AD835 frequency multiplication problem

Daisyduxy

AD835 frequency multiplication problem [Copy link]

Use the ad835 multiplier to achieve frequency doubling, W=XY, Z is grounded, X, Y are connected together to a 1.8V vpp 100KHZ sine wave, theoretically it should output a 200KHZ sine wave plus a DC component, but the actual waveform is as follows, yellow is the input signal, blue is the output signal from AD835, what is the reason for this?

chenjiakang陈家康

That’s awesome. 666. I’m here to ask for a point.

梦之泪伤

That's awesome! I'm asking for a point.