Blinking

197

02:35:59

Blinking circuit​ with​ capacitor​s​ and​ BJT​s.

If​ it​ does​ not​ blink, turn off, then​ on​ the​ switch​ 1​time.

published 5 years ago

Robert_Kidd

5 years ago

Hi again , this works fine. Perhaps you had a specific reason for having the circuit like this - but, you could put the led and a 300 Ohm resistor into the collector lead of one of the two right- most transistors and delete the left hand transistor and 2 resistors.

peerajak

5 years ago

Thank you Robert_Kidd for your inseight. I will surely try your recommended modification. My reason for this circuit is purely educational. My friend show methis circuit diagram from his book.

wyoelk

5 years ago

Here's a setup with both pnp and npn transistors as Astable Multivibrators. _ _ _ _ http://everycircuit.com/circuit/5888677610520576

peerajak

5 years ago

Thanks you wyoelk

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