The LM567 and LM567CN/NOPB (购买请点击)are general purpose tone decodersdesigned to provide a saturated transistor groundwhen an input signal is present within the passband. The circuitconsists of an I and Q detector driven by a voltage controlledoscildetermines the center frequency ofthe decoder. External componeused to independentlyset center frequency, bandwidth and output delayLM567CN/NOPB (购买请点击).
Applications
Touch tone decoding；
Precision oscillatorLM567CN/NOPB (购买请点击)；
Frequency monitoring and control；
Wide band FSK demodulation；
Ultrasonic controlsLM567CN/NOPB (购买请点击)；
Carrier current remote controls；
Communications paging decodersLM567CN/NOPB (购买请点击)。
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