hello. First, this is not my circuit. Second, I'm newbie student. I just started studying electronic circuit two weeks ago.
I'm just playing with this Circuit. just poking around.. I have some questions. can you guys help me?
in this case, I can see weird graph in oscilloscope. (channel B connected to 'c'in circuit and ground)
is this graph right? I thought this graph should look like sine graph...isn't it?