首页->音频放大器
给汽车音频放大器供电的12V至正负20V的转换器电路 在汽车电源电压(12V)内的限制力量电压转换为较高的功率音频放大器。 In fact the max audio power x speaker ......
汽车电源电压(12V)的限制力量,以转换电压较高,以功率音频放大器 。其实最大音频功率x扬声器(4欧姆阻抗)使用12V(V电源+ - V电源-)^ 2 / ( 8 *阻抗)12 ^ 2 / 32 = 4.5Watts......
TDA7377放大器是AB类汽车无线电放大器能够工作在双桥梁或四单端配置。少数外部元件TDA7377能够获得高质量的音频功率表演。使得它可以检测到汽车收音机设定大会期间的错误和故障诊断在汽车配线Tda7377音频放大......
20W桥音频放大器电路 (20W Bridge Audio Amplifier)Specifications 20W Bridge Audio Amplifier kit, based on the TDA2005 IC......
100W音频放大器电路 (100 W Audio Amplifier)General Description This is an exceptionally well designed amplifier, with ......
18W音频放大器电路Amplifier parts: P1 = 22K Log.Potentiometer (Dual-gang for stereo) Notes: Can be directly connected ......
便携式音频放大器--Portable Audio AmplifiersStereo per channel VCC=9V;RL=4?/3WVCC=9V;RL=8?/2WBridge ApplicationVCC=9V;R......
工作原理:输入的音频微弱信号经电容cl耦台到前髓运霄放大器A的1脚进行放大.其@脚送出的信号与两个并联对称、平衡的功放三极管VTl、VT2射极同相输出。同相音频放大器电路:......
22W音频放大器电路 (22W audio amplifier)The 22 watt amp is easy to build, and very inexpensive. The circuit can be use......
25W场效应管音频放大器(25W Mosfet audio amplifier)R1,R4 = 47K 1/4W ResistorsR2 = 4K7 1/4W Resistors R12,R13,R16 = 10R 1/......