The 150-300MHz frequency multiplier composed of MC1596

Published:2011/6/17 20:13:00 Author:Borg | Keyword: frequency multiplier | From:SeekIC

In the figure is the 150-300MHz frequency multiplier. The circuit is made of MC1596 balance modem, whose input frequency is 150MHz and the output frequency is 300MHz. MC1596 has two frequency input terminals(1-pin and 4-pin), and the 150MHZ frequency is added on the two terminals. By adjusting the 50kΩ potentiometer, the two terminals receive the same signal. By adjusting the 2 1~10pF adjustable capacitor, the output frequency will be precisely be twice of the input frequency and the distortion is reduced to the minimum. The input and output impedance are approximate 50Ω.



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