TDA1572T 데이터 시트보기 (PDF) - Philips Electronics

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TDA1572T

AM receiver

Philips Electronics 

Philips Semiconductors

AM receiver

Product specification

TDA1572T

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 C7-20(ext) = 0 µF and 2.2 µF.

Fig.6 Indicator driver voltage as a function of RF

input in the circuit of Fig.1.

___________

−−

−−−−−−

with IF filter;

with AF filter;

with IF and AF filters.

Fig.7 Typical frequency response curves from

Fig.1 showing the effect of filtering.

May 1992

12

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