![]() ![]() If current of only a few mA is needed, the low efficiency might not be a problem at all. Can this rather low efficiency be tolerated in a system or not? This depends on the current required from this 3.3 V rail. If, for example, a conversion efficiency of 90% is assumed for each conversion stage, the energy for 3.3 V, which has already passed through two conversion stages, only has an efficiency of 81% (0.9 × 0.9 = 0.81). Each conversion stage has only limited efficiency. If intermediate voltages, such as 5 V in the example shown in Figure 1, are used to generate additional voltages, the energy used for the 3.3 V must already pass through two conversion stages. Since an important property of a power supply is the conversion efficiency, keeping the efficiency as high as possible is important when selecting the architecture. However, how do you generate the other voltages? Does it make sense to generate the 3.3 V from the 5 V already created, or should we convert to 3.3 V directly from 24 V? Answering these questions requires further analysis. What is the best method for generating the individual voltages? Selecting a classic step-down switching (buck) converter makes the most sense for converting from 24 V to 5 V. ![]() This voltage must be converted now into 5 V, 3.3 V, 1.8 V, 1.2 V, and 0.9 V with corresponding currents. The 24 V supply voltage of an industrial application is shown on the left. Figure 1 shows a typical block diagram of a power supply. At this point, the decision is made as to whether and how many intermediate circuit voltages need to be created. This step becomes more complex by increasing the number of needed voltage rails. Power Supply Design Step 1: Creating the Power Supply ArchitectureĬreating a suitable power supply architecture is a decisive step in power supply design. These tools can be valuable to both the novice and expert power supply design engineer. ![]() This article details the use of semi-automated design tools through five critical steps of the power supply design process. While total automation of power supply design is yet to be achieved, a comprehensive range of semi-automated tools are available today. Improving Power Supply Design Using Semi-Automation-Five Steps to Quick and Efficient Designįrederik Dostal Download PDF Introductionĭesigning the correct power source is essential and complex, since there is no one typical application. ![]()
0 Comments
![]() By the mid-1700’s, some composers were calling for a simpler style of opera, a challenge undertaken by Christoph Gluck. This seriousness gave way to a comedic genre with opera buffa. Opera seria, a serious style, emerged as the most common genre until the end of the 1700’s. Spread and Development -Īs opera grew more popular over the years, its composers began to develop different genres. Opera spread throughout Europe over the next century, becoming a popular theater attraction. This first opera, entitled “ Dafne”, was created with the hope of reviving classical Greek drama as part of the broader Renaissance movement. The first recorded use of the term “opera” was in 1639 although the first opera composition was written in 1597. The origins of opera can be traced back to 16th Century Italy. These performances are generally accompanied by an orchestra and held in an opera house. The chorus is used to narrate the actions on stage. Throughout the opera, performers also sing duets and trios. ![]() Men sing in either tenor, baritone, or bass. Women’s voice pitches include soprano, mezzo-soprano, and contralto. Recitative singing is meant to imitate spoken word, while arias are meant to sound more similar to traditional, melodic singing. This art form incorporates 2 types of singing, recitative and arias. The libretto may be an original work or based on a famous play or novel. It is based on a libretto, which serves as the script of the opera. Opera is a mix of music, singing, drama, costumes, and poetry combined into a coordinated theatrical performance. It had to be performed on occasion of the wedding between Maria de’ Medici and Henry IV in 1600.Ī second version of Dafne with Vittoria Archilei was performed publicly for the first time on the 21 st of January 1599 in Palazzo Pitti.What Is Opera And When And Where Did It Start? An opera actress giving a vocal solo backed by an orchestra. The Medici family, the ruling family in Florence, was so impressed by the opera that they decided to commission to Peri the opera “Euridice”. Significant pieces are: " Almo dio che 'l carro ardente.", " Da fortunati campi ove immortali.", " Non curi la mia pianta o fiamma o gelo.". However, a libretto of 455 verses survived to this day. Most of Peri’s music has been lost, despite his popularity in Europe at the time of the publications. It was very different from what the ancient Greeks would have approved, but it became a new type of entertainment that would have developed throughout the following 400 years. The opera was probably staged privately on the 26th of December 1598 in Palazzo Tornabuoni and represented an attempt to revive the Greek drama, following new standards. Jacopo Peri wrote Dafne for a small group of intellectuals from Florence, who were part of the Camerata de’ Bardi (active between 15), with the support and collaboration of the musician and patron Jacopo Corsi. The characters are: Ovidio, Venus, Cupid, Apollo, Dafne and Nunzio. The story focuses on the love story between the god Apollo and the nymph Dafne. ![]() ![]() For the first time Peri composed something based on recitative, a melodic speech set to music, as the main part of the opera. Dafne was performed by a small ensemble consisting of a harpsichord, a lute, a viol, an archlute and a triple flute. It was composed by Jacopo Peri in 1598 and the libretto was written by Ottavio Rinuccini. Dafne is the earliest known work that, by modern standards, could be considered an opera. ![]() ![]() Question My headset picks up every sound on the computer(Logitech g pro x) 11 Logitech Gaming Software 8.58.183 Windows Vista/7/8 32bit. Question Enabling Logitech Headset Mic Echo? Question I bought a Logitech Gaming Pro headset and it's successfully installed to my laptop but the mic is not working. Question My Logitech G332 headset suddenly stopped working like normal. Kostenlos logitech gaming software 8.58.183 herunterladen bei UpdateStar - Logitech Gaming Software is a configuration utility that allows you to customize your Logitech game controller behavior for a particular game. Question What is the best headset for $100 or shorter?Ĭhoosing the right headset with good mic advice needed ! It is enabled in the Logitech gaming software. But the app says:'cant find logitech gaming software on this network. Logitech Gaming Pro Headset Microphone doesnt work Muting my mic lowers the volume of my headset - G933 Logitech Gaming HeadsetĬan you reuse 3.5 to USB adapters which came with Logitech headphones? G230 logitech stereo headset mic isn't working Solved! Bought Logitech G PRO headset and have same problem Solved! Replacing Audio-Technica ATH-T500 with Logitech G Pro headset? make sure the application is active on the computer on the same nework and make sure that the mobile service is enabled in the tabb Arx Control on the settings menu. Solved! Logitech H340 (Wired USB) static noise when audio is playedĬan you reuse 3. #Logitech gaming software 8.58 183 driver. ![]() ![]() ![]() But an output pin on a Raspberry Pi is not powerful enough to directly drive a fan, nor is the voltage sufficient for most PC type fans, which tend to run on 12 V DC (though 5 V varieties also exist). ![]() Otherwise, you can hook up an LED with a small series resistor (270 Ω) between the PWM pin and a GND pin by modifying the "duty_cycle" value above you should see the light intensity change. If you have access to an oscilloscope, correct functioning of the hardware PWM can be verified by hooking it up to the pin you chose when enabling the overlay (pwm0 defaults to GPIO_18). Call it "Fan Status" for example, and make note of its index number (shown on the "Devices" page in Domoticz). To be able to monitor the fan status in Domoticz, you need to create a "virtual sensor" of the type "Alert". # Duty cycle can be changed while running echo 999999 > pwm0/duty_cycle # Export PWM channel 0 echo 0 > export # Set the period in nanoseconds echo 1000000 > pwm0/period # cd to the device location cd /sys/class/pwm/pwmchip0 Once you have installed and activated the pwm-with-clk.dtbo overlay linked to above, you should be able to test the PWM by doing (in a root shell): You could of course use a "soft" PWM instead, but these eat up precious CPU cycles, which seems unnecessary when you just want to change the speed of a fan - so this guide assumes the hardware PWM route. There is however an alternative Device Tree Overlay, which activates the hardware PWM clock for general use, see the following guide for how to install it: Using the Raspberry Pi hardware PWM timers. It is launched and runs independently, so that if Domoticz should stop running, for whatever reason, the script will continue to quietly do its thing, keeping your system cool.įirst you'll need to get the PWM activated, which unfortunately isn't as straightforward as one might think the hardware PWM clock is not initialised at boot, and by default only starts up when the on-board soundcard is in use. ![]() Note that this script is not dependent on Domoticz in any way other than for monitoring. The fan's status is monitored and logged in Domoticz (and in the syslog). We may also share this information with third parties for this purpose.If you're not using the on-board audio, you can take advantage of the hardware Pulse Width Modulation capabilities of the Raspberry Pi to control the speed of a small PC fan, based on the system temperature. We will use this information to make the website and the advertising displayed on it more relevant to your interests. Targeting/Profiling Cookies: These cookies record your visit to our website and/or your use of the services, the pages you have visited and the links you have followed. Loss of the information in these cookies may make our services less functional, but would not prevent the website from working. This enables us to personalize our content for you, greet you by name and remember your preferences (for example, your choice of language or region). Functionality Cookies: These cookies are used to recognize you when you return to our website. This helps us to improve the way the website works, for example, by ensuring that users are easily finding what they are looking for. Analytics/Performance Cookies: These cookies allow us to carry out web analytics or other forms of audience measuring such as recognizing and counting the number of visitors and seeing how visitors move around our website. They either serve the sole purpose of carrying out network transmissions or are strictly necessary to provide an online service explicitly requested by you. The cookies we use can be categorized as follows: Strictly Necessary Cookies: These are cookies that are required for the operation of or specific functionality offered. rw-r-r- 1 root root 4096 Nov 16 11:17 ueventįor more information on the files format and accepted values, take a look to sysfs-interface. Lrwxrwxrwx 1 root root 0 Nov 16 11:17 subsystem ->. ![]() Lrwxrwxrwx 1 root root 0 Nov 16 11:17 of_node -> 2 root root 0 Nov 16 11:17 power Lrwxrwxrwx 1 root root 0 Nov 16 11:17 device -> 1 root root 4096 Nov 16 11:17 fan1_fault This specifies any shell prompt running on the target ![]() ![]() ![]() ![]() Give it a name and select a location to save it.
![]() ![]() Caddie with a Masters Degree (Gold) Master 16 courses. Broken Record (Gold) Hold down the 1 spot on the EA SPORTS Golf Rankings for more than 281 weeks. And as an added bonus, the very first time you do this glitch you get a difficult to obtain No Focus pin and the Tournament Pro Achievement. Born with Skillz (Silver) Master 8 courses. By doing this you will receive the XP payout for playing the tournament on Tournament difficulty even though you played 16 holes of the tournament on Amateur. On hole 18, Save and Exit again, return to the Options screen and switch the difficulty back to Tournament and resume the tournament by hitting the X button and play hole 18. Then change the difficultly from Tournament to Amateur then proceed to resume the tournament by hitting the X button to resume and play holes 2 through 17 on Amateur. When the second hole loads up, SAVE and EXIT from the tournament and go back to your options screen. Before you start the round, set the difficulty at Tournament and play only the 1st hole. ![]() This glitch works for all of the tournaments but is the most effective when used on the four star tournaments and the major championships. This glitch only works for the Road to the Masters mode. At least once, your caddy will talk to you about changing the difficulty level, and occasionally will say things like "The other day, someone told me that a password to use is." Do this by just remaining idle and not hitting the ball. Note: You can learn additional passwords from your caddy. Select "Passwords", then enter one of the following codes to activate the corresponding cheat function. Continued abuse of our services will cause your IP address to be blocked indefinitely.Select "Options" at the main menu. Please fill out the CAPTCHA below and then click the button to indicate that you agree to these terms. If you wish to be unblocked, you must agree that you will take immediate steps to rectify this issue. If you do not understand what is causing this behavior, please contact us here. If you promise to stop (by clicking the Agree button below), we'll unblock your connection for now, but we will immediately re-block it if we detect additional bad behavior.
![]() ![]() It's messed up, from a bystander's point of view, but sometimes a delusion of grandeur is just what they need. I, however, wouldn't dismiss the phrase or take it away from someone who's having problems breaking out of a shell or trying to go against odds stacked against them. By raising their self-worth, they're only affirming their own belief that they're much better than everyone else and, by default, so are their opinions. This phrase, like any other phrase that encourages self-worth, is dangerous in the hands of anyone with narcissistic tendencies and stubborn personalities. You've successfully deconstructed it and made it into an allegory with a different premise-that people should stop being sheep-and that's ok, but there's nothing wrong with believing yourself to be a lion(although my preferred version is the wolf). I understand what you're getting at and how it's being used incorrectly, but rather than demean the phrase itself, one should seek to encourage its proper usage. "Comical Ali" claiming Saddam's army is "defeating" the Imperialist invaders in the Iraq War, and American soldiers are committing suicide in face of glorious fighting sons of Iraq, and other WTF was he talking about announcements issued daily by him during the war. This sort of "words don't match the reality" is strangely reminiscent of statements that are completely detached from reality, much like "Baghdad Bob", aka. However, that can NOT be true, since the speaker is trying to deflect the criticism, so he obviously *does* care what the critics think. The speaker who mis-applied the quote is trying to imply that he doesn't care that the critics think, as the critics are irrelevant. It was worth noting that Vemma was shut down by FTC in 2015 for operating a pyramid scheme, and is now negotiating for a restart after a revamp of its compensation plan. The quote was often uttered by Vemma followers as a defense against criticism. Thus, any attempt to use the quote in other context, such as defense against criticism, is a fundamental MISunderstanding, and leads to a dangerous mental attitude. We had explained earlier that the quote "lion doesn't lose sleep over opinion of sheep" was originally meant one does not need outside approval to do what's right. Self-Motivation Quote Subverted to Negativity Avoidance It's be like Bart putting a lampshade on his head and beating on it with his slipper so he can't hear Marge lecturing him. "I don't want to listen to your negativity", is wrong. Therefore any attempt to use the quote to deflect criticism, i.e. Is that you, when faced with proper criticism?Ĭlearly, the intent of the quote is to explain that if you do something, you should not do it because other people approve of it, you should do it because YOU want to do it. With his slipper so he can't hear Marge lecturing him. Where Bart put a lampshade over his head and is beating on it Screen cap of The Simpsons 3e07 "Marge be NOT Proud" Howard merely rephrased Andrew Carnegie (1835-1919) who stated:ĭo not look for approval except for the consciousness of doing your best. ![]() ![]() ![]() After assembling connectors and straighting the cable, the fibre is “longer” and adopts a serpent shape inside the tube creating a high focal ratio degradation. In this case the fibre “shrinks” with respect to the tube. The reason is to avoid the differential length between the fibre and the tube when rolled. Next, bring the first folded tube to the ends, etc. For rough lapping (reducing the excess of glue, for example), we use very fine sandpaper (P240 or higher, grain 10m), do not roll up the jacket in a wheel but fold it in halves: the tube lies straight on the floor, take a tube end bring together the tube ends. After experience in polishing, we found that we need basically 2 abrasive sheets, the 3 and 0.3 μm. Jacket/Tube: the stainless steel tubing is more expensive than the plastic one but it offers the highest protection against accidents, forced loops and light pollution.If the fit between connector and tube is too loose you may need to use some crimping tool. The rear part (boot type or tubing) has to fit in the protective tube. Remember that the standard ferrule diameter is 125 µm, therefore you can accommodate fibres with buffer/jackets of up to 125 µm diamter, or with cladding of up t0 125 µm if the jacket is removed (see Polymicro document here on how to remove the jacket). Connector: Check carefully both, the diameter of the fibre including the buffer/jacket and the inner diameter of the connector ferrule.1 meter longer than required in order to operate it with some comfort. We advice to buy fibres protected with polyimide jacket because you can leave it into the connector making it more robust against strenghts. Fibre: Best optical fibres for linking telescopes to spectrographs are multimode step index fibre with high UV transmission.Miscellanea: scissors, alcohol (propanol, isopropanol or methanol), acetone, water, microscope, optical tissue.Polishing Sheets 3 µm and 0.3 µm from AMP Netconnect or Thorlabs.Polishing Bushing (Disc) with SMA from Thorlabs.Sapphire-tipped Scribe Tool from AMP Netconnect or Diamond Scribe from Thorlabs. ![]() Adhesive: Epoxy two components, transparent, 2 minutes curing, from UHU profi-shop.Connectors: SMA-905 connectors from Kientec Systems model 504-R-Z-127-A3-3, ferrule type: zirconia, ferrule ID 127 µm.Tube: Square-locked stainless steel tube from Kientec Systems model SLP-40N (internal diameter 4 mm) with PVC sheath.Other characteristics at Polymicro Technologies. Fibre: Silica Optical Fiber Polymicro, Step Index, Numerical Aperture 0.22, Core 50 µm, Clad 70 µm, Buffer 90 µm.The User Guidelines from Polymicro contain salso very useful information about the handling of fibres. It is basically the same process we use for linking telescopes to spectrographs were we take special care to reduce the focal ratio degradation. The document describes the assembly process fot their SMA connectors types 906 and 905 for data and telecommunications applications. In particular, we have prepared a 10m, 50μm core fibre with SMA connectors and protected with a square-locked stainless steel tube.Ī very descriptive document is the instructions sheet 408-9863 distributed by Tyco Electronics: OPTIMATE FSMA Fiber Optic Connector Types 905 and 906 in PDF format. In this post we want to show through pictures and drawings the process of assembling a bare fibre into a protective jacket and ended with commercial connectors for spectroscopy purposes. ![]() ![]() I suppose you have to use whatever program your AIB provides. works on all these other programs - regardless of what card you have. I dunno if configuring custom fan curves and undervolting etc. While it can have a bit of a learning curve, it’s. This includes overclocking and undervolting. So, yeah, it's a big blow to gamers and ppl who want to get a lot out of their card. MSI Afterburner is, arguably, the most popular software used for tuning a graphics card. The 'special' thing about AB - is it worked regardless of which card, Nvidia or AMD - and had all functions/settings/options (that's what you said, I know). I use EVGA Precision X1 but I imagine if I try it on a different make of card - I won't have the same options (something won't be available to display on screen or some function won't work). I know because a friend tested this - used gpu tweak on a different make card other than Asus. ![]() one fan will stop working or you won't get the same read outs etc. If you try to use a different card - there will be less options and less settings - e.g. Here's the post where I found out what Unwinder was doing - Ĭlick to expand.I was going to reply to another guy - but, most of the AIB software is geared towards that AIB's card - Asus GPU Tweak - Asus cards and so forth. Since they have been the only two programs that I've used for monitoring and overclocking GPUs in the last decade, what other options even come close? I'm guessing EVGA's Precision will also eventually have this problem, as they've gotten out of the GPU business and probably will not continue development on it. They did state that RTSS will be worked on still, but that's just the overlay and not the API integration needed for proper monitoring of the hardware right? Which is why the 7900XT/X series doesn't have all the info shown that the 6000 series does? Overclocking: Not as scary as it soundsSafe confidence for msi afterburner scanner New to overclocking and was just curious about ideal confidence levels. That’s still playable, mind you, but it offers a striking difference in play quality.With MSI Afterburner being abandoned by Unwinder, the Russian developer, due to MSI not meeting their contractual obligations for over 11 months (not paying them?), what OC/monitoring program will you use once Afterburner stops working well enough with your particular GPU? Or do you think it won't break with newer and newer driver sets / Windows updates? It went from nearly hitting the “golden standard” of 60 frames per second to just barely above console level. Running the Metro: Last Light Redux benchmark three times with everything set to low, our rig went from an average frame rate of 58.67 without recording software active down to an abominable 39fps with Afterburner engaged. Performance IDGįor this round of testing, we used our standard budget test rig and left all settings as-is with no adjustments, the only exception being that we set ctrl + F5 to be our hotkey for starting a recording. Some of these features are quite common in other suites, but the fine grain tools-such as the frame size, and the choice of compression and container formats-are not. For audio you can record both the game sounds and your own microphone. ![]() You can adjust the frame size, the frame rate (from 0 up to 100), frame rate limit, and where you want to save your files. By default, you configure your own hotkey to start recording, but you can also set it to automatically record every time you start a game. Then in the new window that opens, use the scroll arrows in the upper right corner to get to the Video capture tab. In Afterburner 4.5.0 you get to the video capture settings by clicking on the settings cog icon in the center of the main dashboard. Go there for details about competing products and how we tested them. Note: This review is part of our roundup of the best game capture software. Together these two pieces of software can not only overclock and tweak your system, but record game capture video as well. RTSS is a great tool for limiting the frame rates of your games if your GPU is working harder than necessary. Afterburner is predominantly a graphics card overclocking tool-and not just MSI graphics cards, either-that comes with a second download called RivaTuner Statistics Server. ![]() MSI Afterburner isn’t exactly game capture software, but like Nvidia’s GeForce Experience, it’s a popular program that gaming enthusiasts might already have on their system. ![]() ![]() ![]() ![]() A personal ID must be presented when picking up items.To schedule a pickup, please email us accordingly. Local Pickup Please note that (1) items must be paid with payment cleared, and (2) an appointment must be made and confirmed. We do not accept third party shipping labels. If your item was won and/or paid during the weekend, we will ship your item within the next business day.We only ship internationally through the eBay Global Shipping Program. ![]() Most items are shipped within the next business day after a payment has cleared. By purchasing these items, you agree to the terms set above.Shipping Please allow up to 3 business days for your item to leave our facility after payment has cleared. In addition, these items are for recreational use only please be responsible on usage. We are not liable for any damages or injury caused by abuse, or mis-use of these items. These include, but are not limited to swords, daggers, ninja stars, bb guns, airsoft rifles, etc. Legal Disclaimer You must be at least 18 years of age to purchase or bid on items that are sharp and/or shoot projectiles of any sort. All questions are to be sent via ticket system within the ShopGoodwill website. If your question is sent during the weekend, holiday, OR after hours, please allow us the next business day to respond. If you are inquiring on items within these times, allow us to respond momentarily. Customer Service Our customer service operation runs Monday – Friday from 10am to 3pm (EST). Please keep this in mind when making your bids. UPC barcodes may be marked and/or cut out. Since we may receive items in bulk in different phases, package condition may differ than one shown in images. All items with SALVAGE tags have been checked, verified, and tested to the best of our ability.“Visit us at for great deals on designer clothes, jewelry, collectibles and more!”Disclaimers OEM Packaging All items are donated to further our Mission in providing quality work for individuals with disabilities and other barriers. Please note that because many of our items are donated from local department stores, packaging may have SALVAGE stickers or other type of tags on the exterior of the packaging. All items are USED unless stated otherwise within the listing itself. If you have questions, please send us a message before placing a bid and/or using the buy it now feature All items have been donated to help further our Mission in providing quality jobs for individuals with disabilities and other barriers. SOLD AS ISElectronics are donated and are not tested for power and/or functionality unless stated above. Anki Drive Starter Kit Kit is untested, everything seems to be in great condition. ![]() |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |