Audio Schematics, Service Manuals Audio Schematics Service Manuals Power Amplifier Peavey using TR 2sc4793,TIP122, A1013, 5551, 5401, C2383,2sc1837, MJE350,MJE340 Peavey PCB and LAY OUT curcuit diagram/ Best Power Amplifier Peavey, Paket Mini Pro Plus Audio Seven Peavey Dbx Plus Power Amplifier Peavey using TR 2sc4793,TIP122, A1013, 5551, 5401, C2383,2sc1837,MJE350,MJE340 Smart Voice 12,pv 2600 mixer, pcb, […]
Posts tagged MJE340
Bootstrap AUDIO circuit using transistor
Bootstrap AUDIO circuit AND LAYOUT Bootstrap driver Micro circuit using TIP3055 tip2955 TIP42 tip41 MJE340 What is bootstrapping circuit? Within an integrated circuit a bootstrap method is used to allow internal address and clock distribution lines to have an increased voltage swing. Tops bootstrap circuit uses a coupling capacitor, formed from the gate/source capacitance of […]
Variable Power Supplies
Variable Power Supplies circuit using 2N3906, LM317, LM337, LM324, MJ2955, 7805, 2N3055, 2N3905 Parts: P1_500R P2_10K R1,R2_2K2 R3_330R R4_150R R5_1R C1_3300µF C2_1µF D1,D2_1N5402 D3_5mm Q1_BC182 Q2_BD139 Q3_BC212 Q4 _2N3055 T1_220V Primary, This Variable Power Supplies circuit has a current limit feature, in case there is a short circuit or other problem places. Here’s a circuit […]
4 channel audio splitter / Audio Distribution Amplifier 4558
The three channel output distribution amplifier uses 4558. The first stage is resistor coupled with a 33k.… Each output stage independently drives an amplifier through the 50 µF output capacitor to the 4k7 kΩ load resistor. Audio Distribution Amplifier using 4558 4 channel audio splitter layout/ Audio Distribution Amplifier 4558
level control circuit
level control circuit Tone Control Module circuit diagram using IC1 TL061 Low current BIFET Op-Amp level control circuit level control circuit Audio level control circuit
Simple and valid Loudspeaker Protection
Simple and valid Loudspeaker Protection simple and valid Loudspeaker Protection and Muting Circuit using BC546, BC556
