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9/29/2014

AM-demodulator and audio source switch

General Description:
The TDA9830, a monolithic integrated circuit, is designed for AM-sound demodulation used in L- and L’-standard. The IC provides an audio source selector and also mute switch.
Circuit Diagram:
AM-demodulator and audio source switch
Datasheet for TDA9830: Download

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200W Audio Amplifier Circuit

Circuit description: Connecting two TDA2030 thru cheap power transistors we can create a amplifier wich can deliver a higher power. Wi...

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