* ion, one of the most serious concerns is the prevention of the intermodulation of color (3.58 MHz) and sound (4.5 MHz) frequencies, which causes a 920 kHz signal to appear in the spectrum. Very little (3rd order) nonlinearity is needed to cause this problem. The results in Figure 6 are unsatisfactor
MC1374
Motorola
155.77 KB
Tv modulator.
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TV Modulator Circuit
The MC1374 includes an FM audio modulator, sound carrier oscillator, RF oscillator, and RF dual .
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