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Tone Control Module circuit diagram using IC1 TL061 – Low current BIFET Op-Amp

Main Mixer Amplifier Module circuit diagram and Tone Control Module circuit diagram using IC1 TL061 Low current BIFET Op-Amp Parts: P1,P2 100K P3 470K R1,R2,R3 12K 1/4W R4,R5 3K9 1/4W R6,R7 1K8 1/4W R8,R9 22K 1/4W R10 560R 1/4W R11 100K 1/4W R12 220R 1/4W C1 1uF 63V C2 47nF 63V C3,C5 4n7 63V C4 […]

Cell Phone / mobile phones Detector circuit using CA3130, NE555, BC548

Cell Phone Detector circuit using CA3130, NE555, BC548 This detector functions let you know that nearby there are phones that activated from a distance of five feet. So that can be used to prevent the use of mobile phones in the exam room, secret room, a place of worship, etc. It is also useful to […]

Electronic schematic guitar amplifier

Electronic schematic guitar amplifier

This circuit is a very sensitive 3-transistor amplifier (27MHz)

This circuit is a very sensitive 3-transistor amplifier (27MHz) This circuit is a very sensitive 3-transistor amplifier (27MHz) R1 ………….. 4,7K R2 ………….. 39K R3 ………….. 150 R4 ………….. 1K R5 ………….. 10K R6 ………….. 270 R7 ………….. 150 R8 ………….. 4,7K R9 ………….. 220K C1 ………….. 22pF C2 ………….. 22pF C3 ………….. 22pF C4 […]

A simple low cost LED pulser

A simple low cost LED pulser using a 555 timer device A simple low cost LED pulser using a 555 timer device

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