Patreon NEW LIST of Videos: 2017-08-15 22:45:44 +0000 UTC View Post
Thanks for all your input on the lenses in the last video! Check out this great channel, click the link: https://www.youtube.com/channel/UCMh66Lh4AQrkVBpN...
2017-08-09 13:00:36 +0000 UTC View Post
** Your opinions on the intro and end shots of future video's.**
There is a new video just below this one, that explains what lead up to this, ( beginning of that video. ) If you haven't watched it yet, I suggest yo...
2017-08-01 16:43:00 +0000 UTC View Post
Build this simple circuit too give your curve tracer or analog oscilloscope a digital display.
Quiz questions included.
Patreon NEW LIST of Videos: 2017-08-01 15:32:33 +0000 UTC View Post
This is an in-depth explanation of the op-amps function in this project. We look at the schematic, then I use test equipment to further clarify the curve tracers operation.
Patreon NEW LIST of Videos: 2017-07-22 21:32:22 +0000 UTC View Post
Hi Everyone!
I hope you enjoyed the last video just released on YouTube. If you haven't seen it, here is the link: https://youtu.be/yLr16NJ2Llg Production time on tha...
2017-07-18 10:00:43 +0000 UTC View Post
Click on the large black title (above this) to expand the post.
Here it is! A very simple, but extremely useful piece of test gear. In this video, we build the circuit together and test a few example components.
Patreon NEW LIST ...
2017-07-08 04:59:50 +0000 UTC View PostTo expand this post, click the large black title above.
This curve tracer/ signature tracer/ component tester, is very versatile. It's safe to test components right in their circuit board, supplying a maximum of only 1 mA. Great for testing ...
2017-07-02 00:33:34 +0000 UTC View Post
Here is the circuit board for the last video, (Wien Bridge Oscillator.) In the attachments below, you will find a parts map, and the scaled layout. When it's built, share your results and pictures in the community section.
Patreon NEW LIST o...
2017-06-13 14:49:32 +0000 UTC View Post
Build a signal generator with better distortion specs than most on the market! It requires very few parts and is a great learning tool. Learn the Math, and some neat short cuts that will make you a pro in no time. See the attachments below for a S...
2017-06-01 20:30:33 +0000 UTC View Post
Two simple, and very effective circuits for the design of audio amplifiers. Build these circuits and have a very accurate way to match, test, and bias both NPN and PNP small signal transistors, Germanium and Silicon alike.
Plea...
2017-05-18 06:09:37 +0000 UTC View PostThis is a parts list for the next build, some want to build along with the video, so this provides the time to source the components.
Patreon NEW LIST of Videos: https...
2017-05-10 19:53:55 +0000 UTC View Post
This video explains the complexities of working with breadboards at higher frequencies. The 1.5 Volt oscillator's function is explained, with an interesting way of looking at transistors. As usual, lots of information here, "You may want to take d...
2017-04-29 02:51:47 +0000 UTC View PostTwo video's are coming......
Next Patreon Video: "IT'S UP!" Above this post.
I will explain "in detail" how the...
2017-04-18 17:17:35 +0000 UTC View Post
This very simple 5 component oscillator will operate from a 1.5 Volt source, and light a super bright white LED, bright enough to be used in a small flashlight. Then we modify the circuit and make an led glow right down to .25 Volts with a standar...
2017-04-14 02:02:06 +0000 UTC View Post
Why Transistors and FET's get hot. Learn about prototyping on a breadboard and much more.
Patreon NEW LIST of Videos: https://www.patreon.com/posts/8239565
2017-04-06 06:49:36 +0000 UTC View PostA new video will be up on YouTube this evening (Friday March 24) This was a request by many... (OK... I'm not spoiling it.)
2017-03-24 17:09:14 +0000 UTC View PostThe pictures in the last two video's look very similar. Lots of great information about total harmonic distortion (THD) diode ring detection, noise location in amplifiers, math calculations for open loop gain, closed loop gain, calcu...
2017-03-21 15:53:05 +0000 UTC View Post
Join Paul through the entire redesign process of this MAAS 50 amplifier. Learn a few math short cuts to determine amplifier gain, and calculate global feedback. See the affects of feedback verses no feedback, and discover how it (feedback) l...
2017-03-20 04:25:29 +0000 UTC View PostHere is the schematic we will be talking about in part 2, involving this MAAS 50 amplifier. Those of you that download this schematic now will have a head start in understanding it's function. I'll also explain the function "piece by piece" in par...
2017-03-06 19:43:25 +0000 UTC View Post
This video is part 1 of 2. This video will be publicly released on youtube in a few days. The second video will be a part of this course ,and only released to Patrons, (You.) Lots of neat information coming in the second part, the stuff you ...
2017-03-01 07:03:21 +0000 UTC View PostVideo 1: Thanks Everyone! Lets get started. https://www.patreon.com/posts/thanks-everyone-7821840
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2017-02-26 14:14:00 +0000 UTC View Post
Here is a horrible little part that took weeks to track down. The unit would work fine for about a week, fail for only a split second, then run for a week again. The worst part about troubleshooting an intermittant is.... There is no problem to tr...
2017-02-23 02:27:19 +0000 UTC View Post
And all the signals in between.
Patreon NEW LIST of Videos: https://www.patreon.com/posts/8239565
2017-02-11 13:00:56 +0000 UTC View Post
A few notes: If you would like to expand this post, click the large black title above. If you would like to leave your comments on youtube instead, click the white title "in the video." These video's are "unlisted" and available only to you ...
2017-01-28 09:17:09 +0000 UTC View Post
Patreon NEW LIST of Videos: https://www.patreon.com/posts/8239565
2017-01-19 19:16:55 +0000 UTC View Post