Electrocompanient Power Amp 电路图.pdf

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1、 The Electrocompaniet 2 Channel Audio Power Amplifier R1-3-19= 1.8KR24-31= 2.2KD1= 15V 0.5W Zener R2= 10R25= 2.7KD2-3= 1N4148 R4= 12KR28-29= 10D4-5= BY206 R5= 120R32-33= 56Q1= BCY87 (Philips) R6-7-27= 1KR34-35= 1 5WQ2-3= ZTX384 (Ferranti) R8-13= 2.7KR36-37= 1 5WQ4= BCY89 (Philips) R9-10= 1KR38= 1 3W

2、Q5-6= BD140 R11-12= 33C1-6-7= 100nF 100V PolyesterQ7-8-9= BD139 R14-15-20-21= 10C4-5= 680nF 100V PolyesterQ10= BD139 R16= 3.3KC2= 2.2nF 100V PolyesterQ11= BD140 R17= 4.7KC3= 2.5nF 100V PolyesterQ12-13= BD203 R18-26= 470TR1= 220 TrimmerQ14-15= BD204 R23-30= 1TR2= 1KTrimmerAll R is metal film 1% excep

3、t R34-38 Electrocompaniet Power Amplifier Circuit 1 of 225/05/2003 1:10 PM Electrocompanietfile:/D|/Electronics/South Africa/Electrocompaniet.htm RadioFans.CN 收音机爱 好者资料库 SPECIFICATION 25W/8-40W/4 160 8 1K SLOW RATE125V/s 1W/8 DC-1MHZ THD0.01% 12.5W TIM0.03% 12.5W NOISE100dB Sam Electronic Circuits 8/01 Home My Database My Guestbook E-Mail 2 of 225/05/2003 1:10 PM Electrocompanietfile:/D|/Electronics/South Africa/Electrocompaniet.htm RadioFans.CN 收音机爱 好者资料库