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Showing posts with the label Audio signal processing

Digital AM FM signal Processor

General Description:The TDA7500 is an integrated circuit implementing a fully digital, integrated and advanced solution to perform the signal processing in front of the power amplifier and behind the AM/FM tuner or any other audio sources. The chip integrates two 43 MIPs DSP cores: one for stereo decoding noise blanking, weak signal processing and multipach detection and one for sound processing.
Block Diagram:

Audio signal processing IC for notebook PC

Audio signal processing IC for notebook PC

General Description: AN7515SH has a speaker power amplifier headphone power amplifier line amplifier electric volume and a bass boost circuit for notebook PC Circuit Diagram:
PCB circuit: