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Tag: bc547

Guitar Noise Gate

While playing the guitar many times there is a problem that unwanted noise can appear. Hence the need for a guitar noise gate.  It happened specifically to a high-gain circuit is very sensitive to the surrounding radio signal.

Guitar noise gate circuit
Noise gate schematic
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Low frequency oscillator (LFO)

This BC547 transistors built a Low Frequency Oscillator, with LED indicator.

Low Frequency Oscillator circuit
Low Frequency Oscillator circuit

Test video:

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