AM Radio Receiver Circuit Using TDA 1072AT IC


Posted on Feb 5, 2014

TDA1072AT is a special purpose integrated circuit for AM radio receiver from Philips Semiconductors. The integrated circuit is designed for mains-fed home receivers and car radios. The voltage-controlled oscillator provides signals with extremely low distortion and high spectral purity over the whole frequency range even when tuning with variable


AM Radio Receiver Circuit Using TDA 1072AT IC
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capacitance diodes. RF radiation and sensitivity to interference are minimized by an almost symmetrical design. Here is the schematic diagram of this AM radio receiver circuit: The signal coming out from pin 9 of the TDA1072AT IC can be used to drive a meter to indicate the signal strength. [Circuit`s schematic diagram source: Philips Semiconductor Application Notes]




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