A circuit is required that can double the frequency of a sinusoidal voltage.

(a) If v_in(t) = 1 sin (wt) V, show that the multiplier circuit in figure can produce an output that contains a sinusoid at frequency 2 w.

(b) We want the magnitude of the double-frequency sinusoid to be 1 V. Determine values for R_G and R_L if the trans-conductance range is limited between 10μS and 10mS.

Transcribed Image Text:

{IABC Vin 8m R1ZV°