Input impedance
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Bài giảng Electrical and electronic principles - Chương 5 trình bày những nội dung chính sau: Magnetically coupled circuits, transformer, resonance. Mời các bạn cùng tham khảo để biết thêm các nội dung chi tiết.
22p 
nhanmotchut_1
04-10-2016
56
2
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Khuyếch đại công suất âm thanh 4W-8W dùng TDA2005 Power Supply 9–18V at 1–2 A 8 W RMS/ch. at 2ohm 16V DC supply. 6W RMS/ch.at 4ohm 16V DC supply 4W RMS/ch.at 4ohm 12V DC supply 80 dBA. ~160 mV for full output ~31 dB maximum. C7-11=2200uF 16V C8-12=220uF 25V IC1=TDA2005 J1=2 Pole Terminal Block J2-3=3 Pole Terminal Block : MKð âm thanh 60W dùng TDA7294 Input sensitivity Input impedance Frequency response Slew rate Output power S/N ratio THD (40W into 8W) Power Supply R1=180ohm R2-3-5=10Kohm 1.3V (50W into 8W) 10K 15Hz - 100kHz 10V/uS 50W into 8W (0.1% THD) 82W into 4W (0.
34p vuongcdt_93
20-08-2012
556
144
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High Peak Output Current: 4.5A (typical) Wide Input Supply Voltage Operating Range: 4.5V to 18V High Capacitive Load Drive Capability: 1800 pF in 12 ns Short Delay Times: 40 ns (typical) Matched Rise/Fall Times Low Supply Current: With Logic ‘1’ Input – 1.0 mA (maximum) With Logic ‘0’ Input – 150 μA (maximum) Low Output Impedance: 2.5Ω (typical)
0p tunghangul
22-09-2010
135
8
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