100W Hifi Amplifier Circuit

| June 30, 2023 Updated
100W Hifi Amplifier Circuit

100W Hi Fi Amplifier circuit has quite a stylish design pcb printed circuit mono tracks you want to be found easily, or two-channel stereo is available with two circuits. MJE15030 output power transistors (NPN) MJE15031 (PNP) output filter 16 from the wire coil wrapped around 0.75mm 15ohm 2w on the resistance of the circuit to +35 V-36V DC power supply will be symmetric

100w-anfi-devresi-pcb-ust

There need to do a little adjusting circuit quiescent current to the input and output circuits must be adjusted with VR1 without establishing a connection is made between the speaker output and the chassis will do measurements VR1 is adjusted until indicator shows 50mV.

hifi-100w-schematic-diagram

100W Hifi Amplifier Circuit pcb schematic:

100W Hifi Amplifier Circuit

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Published: 2008/01/12 Tags: ,



2 Comments “100W Hifi Amplifier Circuit

  1. Electronics CircuitsElectronics Circuits

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    Pic with the power control circuits like always in my mind a project that extends from the control of a dimer in applications pic controller integrated supply of 220volt ac mains voltage of the the transformer without the use of a simple non-isolated regulated is being received with you about it if you have problems that I do not think 4 projects are feeds circuits comparisons make the best use

    REPLY
  2. Elektronisch ProjekteElektronisch Projekte

    100 W Hifi-Verstärkerschaltung

    Die 100-W-Hi-Fi-Verstärkerschaltung verfügt über eine recht elegante Leiterplatten-Monospur, die Sie leicht finden möchten, oder eine zweikanalige Stereoanlage mit zwei Schaltkreisen. MJE15030 Ausgangsleistungstransistoren (NPN) MJE15031 (PNP) Ausgangsfilter 16 von der Drahtspule gewickelt um 0,75 mm 15 Ohm 2 W auf den Widerstand der Schaltung zu +35 V-36 V Gleichstromversorgung wird symmetrisch sein

    Es muss ein kleiner Stromkreisruhestrom eingestellt werden, um die Eingangs- und Ausgangsstromkreise mit VR1 einzustellen, ohne dass eine Verbindung zwischen dem Lautsprecherausgang und dem Chassis hergestellt wird. Die Messungen werden mit VR1 durchgeführt, bis die Anzeige 50 mV anzeigt.

    REPLY

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