LM317T Voltage Regulator with Pass Transistor

Well yeah, my BFG 8800gt OC stock fan died.. So, in desperation i strapped a intel stock fan with a shroud, plus a 60mm fan i had to cool the voltage regulator heatsink. Idle temps is 55C and load in tf2 is about 85c. stock of course. when i play crysis, temperature rises up to 98c-105. Wich is unnacceptable. This won't last long, A zalman Vf900 fatal1ty edition coming to help me out in this battle. + 2gb more of ram and a ocz stealthxstream 500w.



http://www.youtube.com/watch?v=Mh0GkAVZcVE&hl=en

I've got the voltage regulator turned right down. You can't see it well, but the pressure gauge is pegged at nought. Even so the steam regulator has to be closed down to really slow the engine. Towards the end I turned the power up to max to see how long it would take for steam to build while running flat out. It took longer than the movie ;)



http://www.youtube.com/watch?v=BjsHYChB5Rc&hl=en

Using a high power laser with a voltage regulator to performance a long range audio signal transfer. In the test, due to the limitation of my room, it is actually a short range. This is the first test for the circuit. I will make some adjustments on the circuit design and perform a long range test later. Enjoy. (?) ***** Notice, you may need to increase your headphone or speaker volume to hear the result. *****



http://www.youtube.com/watch?v=Y9Zez7Ypt8E&hl=en

I used a lm317 voltage regulator and a 10 ohm resitor to make 130ma.



http://www.youtube.com/watch?v=3m4CbSfArU0&hl=en

Lecture Series on Analog ics by Prof. K.Radhakrishna Rao , Department of Electrical Engineering,IITMadras. For more details on NPTEL visit nptel.iitm.ac.in



http://www.youtube.com/watch?v=t3vP-Z2FIB0&hl=en

Testing of Kutai AVR EA448



http://www.youtube.com/watch?v=_0iTHiYDAYg&hl=en

Hi all. I decided to make this guide because I couldn't seem to find one already made on youtube. I made this guide really simple for a really simple kind of person. There is also a schematic at the end. And then another simpler schematic for beginners. This driver can be used for Red laser diodes and Blu-ray laser diodes. Good luck!



http://www.youtube.com/watch?v=BI7iuBze5I8&hl=en