10 watts Mosfet Audio Amplifier | Schematic Diagrams


Schematic Diagrams

Useful schematic and wiring diagrams. ✔ ✔ Enjoy electronic circuits, let your idea comes to hardware

10 watts Mosfet Audio Amplifier

]]>

10 w mosfet amplifier 300x261 10 watts Mosfet Audio AmplifierThe scheme presented here is a MOSFET 10W audio amplifier circuit which requires only single power supply. Single rail supply is rarely used in Class-B power amplifiers. Anyway, it’s good enough for low power applications. In fact, this circuit is taken from old cassette player that still works.

Power MOSFET BD522 and BD512 is now obsolete, so you can use other power MOSFET according to its characteristics. Q1 and Q2 are wired as a pair Darlington transistor that serves as a preamplifier. R3 Preset controls the quiescent current while R2 providing feedback. The output coupled to the speaker through capacitor C4. capacitor C5 Is a power filter andC2 is decoupling capacitor for DC input.

Mosfet Audio Amplifier Parts list :
R1 : 39K
R2 : 560K
R3 : 4.7K Variable
R4 : 10K
C1 : 33pF
C2 : 1uF
C3 : 4.7uF
C4 : 220uF
C5 : 2200uF
D1 : 1N4001
Q1, Q2 : BC107
Q3 : BD512
Q4 : BD522

 

Most Wanted Diagrams:

]]>

, , ,

Comments are currently closed.

Sponsored Link

    ]]>

Categories

Schematic Search

BatteryBlower motorBuickCadillacChevroletCigar LighterCircuit DiagramDodgeelectrical circuitElectrical SchematicElectrical SystemFordFuel PumpFuel Pump Relayfusefuse blockfuse boxFuse Holderfuse layoutfuse mapfuse panelGMCHeadlampHeaterHondaHornHorn RelayIgnition coilIgnition switchInstrument ClusterInstrument panelOldsmobilePontiacPower WindowRadioRelayschematic diagramStarter RelayStop LampStudebakerTurn SignalWiperWiring Diagrawiring diagramWiring Harnes

Schematic Diagrams

Powered by WordPress. Designed by SuperSidor. Schematic Diagram

Recent Posts