Philips Semiconductors
Interference and noise suppression circuit
for FM receivers
Product specification
TDA1001B
TDA1001BT
Fig.3 Measuring signal for interference suppression; at the input (pin 1) a square-wave is applied with a duration
of ttr = 10 µs and with rise and fall times tr = tf = 10 ns.
December 1982
Fig.4 Application circuit diagram.
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