汽车天线放大器电路图下载
2022-03-14 15:46
天线放大器也叫前置放大器，英文一般叫Mastheader Amplifier，也有部分欧美国家叫Pre-amplifier或者Antenna Amplifier、 Amplificador等，是用于
2020-08-03 18:52
2012-07-14 20:32
放大 混合方式的天线放大器的电路图如图1所示｡1~12频道电视信号在VHF输入端输入，由L1､C1､L2组成一个简易低通滤波器，滤除12频道以后的电视信号，送到IC1信号输入端进行约20dB的
2017-08-29 11:57
The MT1119 is an advanced, lowpower,highly integrated single-chipamplifier IC specifically designed forautomotive AM/FM antenna systemsrequiring low noise and very lowdistortion. Additionally, the MT1119has an integ
2010-06-19 16:03
The MT1120 is an advanced, lowpower,highly integrated single-chipamplifier IC specifically designed forautomotive AM/FM antenna systemsrequiring low noise and very lowdistortion. Additionally, the MT1120integrates t
2010-06-19 16:02
2014-07-15 13:47
The Atmel® ATR4251C is an integrated low-noise AM/FM antenna amplifier with integrated AGC in BiCMOS2S technology. The device is designed in particular for car applications， and is suitable for windshield and roof antennas.
2017-09-26 09:34
这是一个经典的放大电路，在1970年已经出现，曾经有两个版本，但中心部分几乎一样，这里是其中的标准版: 调幅广播天线放大器 第一个版本 设有一个3PDT开关，不仅可以当作电源开关，同时也作为一个信号
2021-05-11 07:54
天线放大器在无线电视接收过程中起着非常重要的作用,弱信号通过它能显著提高输出电平,从而改善信杂比,使收到的电视图像更为理想｡天线放大器对接收信号的处理方式有。
2021-05-07 06:38
