brief introduction: Low noise amplifier, a very low noise factor amplifier. Generally used as high frequency or medium frequency preamplifier of various radio receivers, as well as high sensitivity electronic detection equipment amplifier circuit. In the case of amplifying the weak signal, the noise of the amplifier itself may interfere the signal very seriously, so it is hoped that the noise can be reduced to improve the signal-to-noise ratio.
Low noise amplifier chip HGC318 天津中科海高微波技术有限公司 Low noise amplifier chip