摘要
静噪电路是通信系统中的常用电路。给出改进静噪电路的1种方法。经过改进的静噪电路,可以在脉冲干扰信号幅度大于话音信号的情况下保持正常工作。
The squelch circuits are common in the communication system. A modified method of the squelch circuits is presented. The modified squelch circuit can keep on working when the impulse interference signal is stronger than the tone signal.
出处
《电子元器件应用》
2003年第10期28-28,45,共2页
Electronic Component & Device Applications
关键词
静噪电路
噪声
干扰
电磁兼容性
Squelch circuit
Noise
Interference
Electromagnetic compatibility