Other Parts Discussed in Thread: VCA822
Dear all,
I need to control the amplitude of a sinusoidal signal with frequency between 0 and 1 kHz and amplitude 1V. I am guessing to use the VCA810 with a voltage analog input 0 - 5V.
1) Can this device affect somehow the frequency? I wish the frequency doesn't change
2) Is the range of frequency to low for apply the VCA810? In case it is, could you suggest other op-amps?
Thank you
Leonardo Marrone