i do not understand what you mean?
please say clearly,thanks
it's my circuit problem or others ?
and which part is the key problem?
when i started to simulate, the simulator said as below:
[quote="*error* Expression <VT("/triangle""...........")> did not evaluate to a waveform[/quote]
but the square-wave is perfect,,why,why,why?
Picture is not illegible.
I cannot recognize any signal name. So I cannot uderstand where you watch your signal. If output it should be square wave.
Triangle should be on capacitor.