hey please tell me how do I calculate the Vce of the first transistor ?Several things...
I've fixed both of these here.
- The red dots indicate where you didn't join nodes correctly (you did that several places)
- The input is best as a sawtooth. This is a bit tricky.
You can see the voltages on the circuit and on the scope traces. If you stop the simulation you can move your mouse cursor over the scopes to see how the voltages compare. It may be a little easier if you reduce the frequency of the sawtooth (try 3Hz). To do this, right click on the sawtooth, pick "edit", change the frequency, and click on OK. Then reset or restart the simulation.
The behaviour you see is not exactly as predicted by the datasheet, but this is because the datasheet doesn't describe what happens at intermediate voltages and it assumes a much higher collector current.
However the behaviour is, exactly what you would expect, given sufficient experience.
- 3D Printing
- Amateur Radio
- Augmented Reality
- Cloud Computing
- Computers & Peripherals
- Consumer Electronics
- Cyber Security
- + Start Project
- + Import Project