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Hi Everyone, The holiday season just gets better and better...   I would like to take this opportunity to make a shout-out to Vishay Precision group and in particular Richard who has personally created an excellent Christmas gift for me   I have been working with Vishay or more precisely they have been helping me with my Power Supply Project by sponsoring me through providing various types of resistors needed to make the project a success   Namely the following Numerous Powert ...
This is the fifth and last post in the series of fundamental concepts of electric circuits and signals with the Tek 1202B-EDU oscilloscope.  In my previous four posts, I covered circuit analysis (part 1), capacitors (part 2), inductors (part 3), and operational amplifiers (part 4).   In this post, I will look at similarities and differences between analog versus digital signals.  I will be using the new Tek 1202B-EDU Oscilloscope from Tektronix to illustrate these concepts. & ...
I will be putting together the video this week end to go with this schematic but I thought i would share this with you in the mean time VCC can be as much as 40V (I was powering the test circuit on a breadboard with a bench PSU for now set to 30V, my psu max) In the video I will be reviewing the behaviour of this circuit as well as Identifying a few pitfalls (Nothing serious and probably acceptable for a basic PSU but we do want to evaluate where we can improve on things If you think you kn ...

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