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> 1 piece ECG832 tone decoder cross ref to NTE832
1 piece ECG832 tone decoder cross ref to NTE832
The NTE832 and NTE832SM are general purpose tone decoders designed to provide a saturated transistor switch to GND when an input signal is present within the passband. The circuit consists of an I and Q detector driven by a voltage controlled oscillator which determines the center frequency of the decoder. External components are used to independently set center frequency, bandwidth, and output delay.
Logic Compatible Output with 100mA Current Sinking Capability
Bandwidth Adjustment from 0 to 14%
Inherent Immunity to False Signals
High Rejection of Out Of Band Signals and Noise
Center Frequency Adjustable from 0.01Hz to 500kHz
Frequency Range Adjustable over 20:1 range by an External Resistor
Available in Standard 8 Lead DIP (NTE832)
Frequency Monitoring and Control
Communications Paging Decoders
Carrier Current Remote Controls
Ultrasonic Controls (Remote TV, etc.)
