电子产品世界

便携式混频器电路 Portable Mixer

Design description:

The target of this project was the design of a small portable mixer supplied by a 9V PP3 battery, keeping high quality performance.Tone Control Module

Parts:

P1,P2_________100K Linear PotentiometersMain Mixer Amplifier Module

Parts:

P1,___________100K Linear PotentiometerFurther Parts:

To parts listed above should be added: one Main on-off SPST switch, a LED used as pilot-light with its dropping 2K2 1/4W series-resistor, DPDT switches to enable or omit Tone Control Modules as shown in the Block diagram, input and output connectors of the type preferred, one stereo dual-gang 100K potentiometer to fade the Stereo Line Input as shown in the Block diagram, battery clip, PP3 9V battery, knobs etc.

关键词： 电子电路图，混频器