hello engineers!
I have a board that is producing a pwm signal.
in a section we have a astable circuit. an element on the board in this circuit is unknown. (Un element)
can you detect what is this?
I measure the capacitance of that is about 160pF.
what is its role in the circuit?
how the circuit begins to start?
View attachment 108428
I have a board that is producing a pwm signal.
in a section we have a astable circuit. an element on the board in this circuit is unknown. (Un element)
can you detect what is this?
I measure the capacitance of that is about 160pF.
what is its role in the circuit?
how the circuit begins to start?
View attachment 108428
Last edited: