Preamplifier A.H. Systems 该系统的前置放大器
Description
描述
The A.H. Systems features a preamplifier built in a compact design for application on power leads and field measurements. It is equipped with a 12 or 15 V DC standard power source that can be used to develop general system sensitivity in a minimum of 20 dB. This is also integrated with a low voltage indicator that can power the amplifier through its external battery.
该系统的特点建立一个紧凑的前置放大器应用电源引线和实地测量设计。它配备了一个12或15伏直流标准电源，可用于开发一般系统的灵敏度最低为20分贝。这也集成了一个低电压指示，可以通过其外部电池功率放大器。
Preamplifier A.H. Systems 该系统的前置放大器