TDA1072A/V4 查看數據表（PDF） - Philips Electronics

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TDA1072A/V4

AM receiver circuit

Philips Electronics 

Philips Semiconductors

AM receiver circuit

Product specification

TDA1572

Fig.3 AF output as a function of RF input in the

circuit of Fig.1; fi = 1 MHz; fm = 400 Hz;

m = 30%.

Fig.4

Total harmonic distortion and (S + N)/N as

functions of RF input in the circuit of Fig.1;

m = 30% for (S + N)/N curve and m = 80%

for THD curve.

Fig.5 Total harmonic distortion as a function of modulation frequency at Vi = 5 mV; m = 80%; measured in the

circuit of Fig.1 with C7-18(ext) = 0 µF and 2,2 µF.

December 1987

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