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Image files: -- Assorted instruments usefully applied to electronics fabrication:
I designed and built an all transistor circuit electronic tabletop game for educational purposes of learning transistor circuit design.
This is a demo of it finished and being played...
Instrument addendum -- Final draft - stage 1 alpha proofreading.
Last action @24 April 2017
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Medical instruments having readily available, non-medical 'equivalents':
Hemostatic forceps
Non-medical 'locking forceps' are mechanically and thermally better suited to...
This is the final video in this series, about designing a motor speed control for my minilathe
.Here is a quick walk through of the wave forms using my oscilloscope, showing the input through each stage to the output,
have fun in the lab.
Expansions of certain abbreviations used in the EHT Power Supply tutorial series
⇒AWG: American Wire Gauge
⇒CAS: Chemical Abstracts Service
⇒CCM: Continuous Conduction Mode
⇒CPVC: Chlorinated Polyvinyl Chloride
⇒CRT: Cathode Ray Tube
⇒DST: Diode Split Transformer
⇒EHT: Extremely (or Extra) High...
This is the conclusion of designing and building the PWM circuit project
some troublshooting was in order, this video is all about fixing three problem areas with the feedback circuitry.
have fun in the lab.
Here I will put random links. The main reason for that, is I'm on different computers, and I do not want to bookmark everything everywhere.
http://learnerstv.com/Free-Engineering-video-lecture-courses.htm
Decoupling and by pass caps...
I'm upgrading my motor controle for my 7 x 10 minilathe, I'm converting it from my original class A amplifier analog design with current feedback, to my version of PWM with current feedback for torque control.
This is a very quick demo. of my version of design using all discrete transistors...
I am very much thankful to WBahn,absf,ericgibbs and RBR1317.
I was facing very difficulty to understand a problem about Asynchronous counter, they helped me a lot and ericgibbs provided me good resources and links to other websites.
thanks to all of you guys
Cheers
Hello everyone, today I am going to share Arduino Library for Proteus. I have designed this library and you can download it by clicking Arduino Library for Proteus. We have designed this Proteus Library for Engineering students so that they can easily simulate Arduino boards in Proteus ISIS...
This is an all transistor PWM with torque feedback control circuit, to run a small capstan motor from a VCR, used for experimental purposes.
I'm experimenting trying to see if I could use current feedback in pulses, to control the pulse width output of a schmitt trigger circuit, instead of...
This is a quick video demonstrating the design of selectable latching using all solid state components.
I got the idea for this design, after watching another utube channel "philomech", he did an excellent tutorial on the design and build of a system called selectable latching, he designed...
I picked up a Velleman LCD DCV panel meter today, and the instructions that came with it are abysmal on how to configure it for voltage readings above the 200mV default setting. For example, to configure it for 0-20V, the instructions say:
Disconnect jumper wire in RB
RB = 9.9M Ohm RA = 100K...
Hello everyone,
I don't know if anyone on this forum has been following my utube channell, for my electronics projects, but if you were, this is an update on the change in channell, my current channell has been changed over to being dedicated to my hobbies in machining and woodworking, and I...
I took up engineering for the sole purpose of learning something innovative and out of the ordinary. Having been brought up in an environment where I was taught that the world might stop without the advent of engineering (which ultimately proved to be true, if you ask me), I was exposed to news...
