DIY Mini monoral transistor Amplifier
DIY Mini monoral transistor Amplifier
I try to make mini transistor amplifier.
It is designed at 4 transistors and push-pull circuit. [1]
Specification:
(1)gain 20 dB
(2)over 0.5 [W] output power at 8 ohm speaker
(3)DC 15V power supply
upper:Mini monoral transistor amplifier
under:Headphone amplifier
Circuit diagram and wiring Diagram.
Plan to set on the board each electric parts.
Circuit bord
Circuit bord(bottom)
Stored in a case
Stored in a case
参考資料:(Reference materials)
[1] 鈴木雅臣 （1991）『定本トランジスタ回路の設計』CQ出版, p96
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