Flip-Flop Circuit, build and demo

Flip-Flop Circuit, build and demo

Category:

Science & Technology

Tags:

• Flip-Flop Circuit
• build and demo

[IBreedBassetts9C]

Am I correct in assuming that when (at 4:22) the 100 ohm resistor comes into play the junction between the top of the resistor and the emitter becomes more positive, thereby inducing electrons to travel from the negative side of the capacitor, thru the base (of the transistor on the right side of the scematic) and emitter and finally the resistor? Or is it that the capacitor has no other path than to discharge thru the resistor? Just curious.

[AllAmericanFiveRadio]

@IBreedBassetts9C

When the 100 ohm resistor is back in the circuit this produces a voltage drop. The capacitor is charged with out a voltage drop. When the resistor is back in the circuit the voltage drop across the base-emitter junction is high enough to forward bias it, driving the transistor into saturation.

[fingerboy18]

Phenomenal demonstration. You explain things very clearly. Keep it up!

[AllAmericanFiveRadio]

Thanks fingerboy18

[PoirierMike]

excellent explanation!

Love it!

[AllAmericanFiveRadio]

Thanks PoirierMike

[fingerboy18]

@hardstyle905 Mostly multi-stage amplifiers considering bandwidth and impedance, signals and systems, electromagnetics...

Chances are is that I simply forgot since it was likely a few years back when I learned this.

[hardstyle905]

@fingerboy18 then what the hell are you learning there? a bistable multivibrator is one of the most basic circuits.

[fingerboy18]

@AllAmericanFiveRadio You're welcome. As an electrical engineer, I've never even seen this circuit! I'm always astonished to learn new circuit configurations. Take care.

[AllAmericanFiveRadio]

Thanks SpeakerFreak95