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Posts tagged tone control

Tone control circuit

Tone control circuit using TL084 Tone control circuit using TL084 Tone control circuit R1,1′,3,3′,18 …………. 4K7 R2,2′,5,5′ ……………. 1K2 R4,4′ ………………… 1M R16,17 ……………….. 100 R6,6′ ………………… 15K R7,7′,15,15′ ………….. 220 R8,8′,9,9′,12,12′,13,13′ .. 10K R10,10′,11,11′,14,14′ ….. 22K VR1 ………………….. A50K x 2 CT VR2,3,4,5 …………….. B100K x 2 C1,1′ ………………… 470pF C2,2′ ………………… 100nF C3,3′,5,5′,10,10′ […]

Ultra-sonic sound processing with schema electronic audio

Ultra-sonic sound processing with schema electronic audio Parts List SEMICONDUCTORS —————————————————- IC1 567 phase-locked loop, integrated circuit U1 LM386 audio power amplifier, ic Q1, Q2 2N391M NPN transistor Q3 MPF102 JFET transistor RESISTORS (All fixed resistors are 1/4 watt, 5% units.) —————————————————- R1, R2 220,000 ohm R3-R6 2,200 ohm R7 1,000 ohm RS, R14 270 […]

Great alarm monitoring circuit

Alarm monitoring Great alarm monitoring circuit using MJE2955, MJE3055 Great alarm monitoring circuit using MJE2955, MJE3055

Power Amplifier Circuit

Power Amplifier Circuit Diagram using LM1875

Noise Reduction

Tips eliminate audio Noise. NOISE Reduction I will give the reader some tips on how to eliminate the noise in electronic circuits, why it happened, and how to read Noise Reduction specifications. Usually does not make sense to not know, so it was expected that this paper will help those who are trying to make […]

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