Speech Processor by BC109
circuit Speech Processor by BC109
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Source : http://users.otenet.gr/~athsam/audio_mixer_pc.htm Most cards of sound in computer, are deprived stereo input for microphone, on the contrary have stereo input for high level [ Line ]. The circuit uses the input Line of card of sound, in order to we place a two mono stereo microphone, ...
I am interesting about stereo amplifier high quality. My father tell me it must hear sound well, low noise and so loudly. Usually audio tone control made with a transistor that low noise , but less power than used IC systems. I think this circuit will be that because it has four transistors i ...
This circuit could be used for replacing your manual volume control in a stereo amplifier. In this circuit, push-to-on switch S1 controls the forward (volume increase) operation of both channels while a similar switch S2 controls reverse (volume decrease) operation of both channels. A readil ...
If you want to made a audio tone control in small size project common because it easy and non expensive. We are introduce this circuit it given classic sound for you rest very well. It is use to an old transistor 2SC945 but popular past to now,so we are like it. In show for Mono system if you wa ...
This circuit 5 Channels 2 Octave Graphic Equaliser,easy to make equalizer, because using IC 4558 or 1458 or LF353 (nice) If you are seeking Graphic Equaliser Circuit at can fine decorate the sound of music has full frequency sound section. As a result try out group this circuit before. M ...
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