Angel L. Chang

@angellchang

professional engineering

Großbritannien

Englisch, Spanisch, Französisch

Einige Informationen werden in englischer Sprache angezeigt.

Über mich

I am an embedded systems engineer specializing in the design of custom Public Address (PA) systems from concept to production. I help businesses, schools, factories, and smart buildings build reliable audio broadcasting solutions by combining hardware design, PCB layout, and efficient firmware development. I can design complete PA system electronics including audio amplifiers, microphone interfaces, wireless streaming (WiFi/Bluetooth), DSP audio processing, multi-zone control, and automated announcement... Mehr lesen

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