I'm trying to simulate a circuit in MultiSim as a proof of concept before putting parts to breadboard, but I'm baffled at the behaviour of the Flip Flop's output. In the pictures, the flip flop's job is to make a square wave, an octave below the input. The integrator at the bottom is supposed to turn that square wave into a triangle. The problem is that the flip flop works beautifully, until I plug it into the op amp. Then the square wave turns into an unintegratable 99% duty cycle mess.
Is this a multisim glitch, or something that I don't know yet about how things work?
not plugged in- good flip flop
plugged in- bad flip flop
Is this a multisim glitch, or something that I don't know yet about how things work?
not plugged in- good flip flop
plugged in- bad flip flop