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Posts tagged High impedance headphones

Best portable headphone amp circuit

Best portable headphone amp circuit using LM833 or NE5532 High impedance headphones using : P1          22K R1         560R R2,R3 10K R4        12K R5,R6 2R2 R7        22R C1                   1µF 63V C2,C3,C4     100µF 25V C5                  22pF 63V C6                  22µF 25V IC1                LM833 or NE5532 Q1,Q3           BC337 Q2,Q4           BC327 Power supply parts: R8                                  2K2 C7,C8                            2200µF 25V D1                                   […]

Is the principle of remote control circuit diagram used in the wear on TV Datasheets

Is the principle of remote control circuit diagram used in the wear on TV today circuit diagram remot IR-tv remote control circuit diagram used in the wear on TV today using sl490 Circuit diagrams are included remote control keypad circuit, decoder, transducer stage, an output and battery. The circuit is like a pocket calculator size. […]

7805 circuit diagram

7805 circuit diagram

20W Audio Amplifier Circuit using STK0025

20W Audio Amplifier Circuit using STK 0025 Circuit Power Audio 500w using Mosfet

Radio fm digital

Radio fm digital IC1 TDA7000 IC2 LM7805 LM386 D1BB329, BB105 Radio fm digital IC1 TDA7000 IC2 LM7805 LM386 D1BB329, BB105 R1 47K R2 22K R3 100K R4 39K R5 10 R6,12 7,5K – Optionally R13-r21 15K – Optionally P1 10K Logarithmic potentiometer P2 100K Linear potentiometer C1 39pF Ceramic C2 47pF Ceramic C3 2,2nF Polyester […]

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