pakachunka said:How can I modulate the amplitude of a 50 kHz square wave form, using a 1 kHz triangle pulse? Can I use a 741 for that?
Ali Sajjad said:How about using the circuit below?? its works quite easily.
Ali Sajjad said:Would you please explain the reason why this circuit would not be suitable for waves other than sqaure wave? For the nolinear behaviour of a BJT or the distortion encountered at region near the 'C-E' cuttof?