TL494 PWM IC Test Circuit + Video Demo!

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Hi, in this video I'll show you how to test any TL494 IC for proper functionality using a simple circuit. Thanks for watching, and don't forget to Like, Share and SUBSCRIBE!
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Thanks for your effort, we don't need demo but complete practical video; the tutorial is for students not for electronics hobbies. Thanks once again

osaretininnocentifaluyi
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I did the circuit, but the leds flash when my finger touches the potentiometer. I don't understand where RV1 connects

isatoka
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Failed
[SPICE] Gmin step [34 of 120] failed: GMIN=2.81838e-006
[SPICE] Gmin stepping failed
[SPICE] Source step [1 of 120] failed: source factor = 0.8333
[SPICE] Too many iterations without convergence.
Real Time Simulation failed to start.

cacasilva
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I listen in vain ten times to each sentence you murmur but I cannot understand what you're saying

ihtsarl
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