Programmable Gain Amplifier by CD4066

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Here is circuit Programmable Gain Amplifier.
It good idea for control Music, I like Music.
Use IC Digital Cmos CD4066 (easy IC Switch)
IC 741 for Amplifier Audio
Read detail in circuit

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This entry was posted on Wednesday, June 6th, 2007 at 12:21 pm and is filed under Audio - Alarm, Digital, Electronic Control, Lighting, Power Amplifier, switching power supply. You can follow any responses to this entry through the RSS 2.0 feed.