200W RMS MOSFET Güç Amplifikatörü – ±65V Besleme ve PCB Devresi

[guclusat]

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Transistörlü 200W Güç Amplifikatörü devre şeması pcb​

Özellikler
Güç kaynağı: ± 65V / 4A
Güç: 200W RMS @ 8Ω (4Ω kullanılması tavsiye edilmez)
THD: 0.003%
Frekans aralığı: 10Hz ~ 30Khz
Sönümleme Faktörü: ~ 100

 

[guclusat]

pcb devre resim

 

[ThucNguyen]

2sb679 must s2sb649 sir

 

[guclusat]

2sb679 must s2sb649 sir

you can use 2sb649 , no problems appear.

 

[zaxos]

Hi Dear in the schematic, transistors Q12-13 are npn and they should be 2SD669.As it is in the PCB

 

[zaxos]

Ηi dear in the schematic there are two 1N4004 in the red psb there are two 1N4004 but in the green psb there are three 1N4004. please which one is correct?

 

[guclusat]

Ηi dear in the schematic there are two 1N4004 in the red psb there are two 1N4004 but in the green psb there are three 1N4004. please which one is correct?

No extra 1N4004 There is 1n4002 and the circuit is correct