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0 votes
2 answers
140 views

Get practical crystal tester working

After working with quartz components in circuits, I planned to make a test on them in order to be sure if they are really still working as they are supposed to be. I found this circuit on the internet:...
user avatar
22 votes
5 answers
4k views

How can we test the lifespan of electrical components?

We work with some electronic devices in our projects. We are at the stage where we need to create some test strategy to validate the lifespan (e.g. 1 to 5 years) of our devices for which we provide ...
MKSJ's user avatar
  • 229
2 votes
3 answers
257 views

Testing a circuit systematically and efficiently

I need to determine a circuit's response to variations in component values. What are common go-to methods for this? Background: I'm a growing novice in electronics design. So, my question is about ...
oswin's user avatar
  • 29
0 votes
2 answers
848 views

I need to be sure that these are right values for MOSFET 2N7000

I made A circuit for test mosfet in proteus But according to datashet the values are incorrects. I need your help : Is it normal these values ? For example : V(gs) in my circuit is 4 volts and ...
NIN's user avatar
  • 423
8 votes
2 answers
392 views

Calculate the resistances of all the possible connections inside a N-terminals black box based on measurements between terminals

Although it would seem that this is not the right SE for this thread since it is about creating an algorithm, the problem is actually about finding a systematic approach to the simplification of ...
Mister Mystère's user avatar
0 votes
1 answer
451 views

Verifying a Meier Crossfeed Build

I've built a "Bass Enhanced Crossfeed" from a kit, which I believe is based on Meier's Crossfeed design. I prototyped it first on a breadboard, forgot to ground the output jack because it wasn't ...
rrauenza's user avatar
  • 291