Hello，
we know that the square signal as the input in the differential circuit,a sharp wave at the output side can be get, especially it has a very short rise time,but the fall time is too long.
The first step: I want to get a signal which has short rise time such as differential and fall time, meanwhile,the amplitude of the signal must be controlled.
The second step:I need a signal such as pulse signal.but its duty ratio, amplitude, rise time and fall time are controlled.
Could you give me some guidance and advice about my project?
Best wishes
Regards,
Penn