自动电平控制

l自动电平控制（ALC）电路，保持恒定功率输出，保证了产品的稳定可靠和性能优越。

ALC circuit guarantees power output stable , which ensures the stability and excellent performance of device .

该调制器应用FET双差分平衡调幅技术，并具有自动电平控制电路、自动电平保护电路和压控锁相振荡电路，是一种新型的调制器。

The new modulator adopts the balance AM technique of FET double defference , and has a automatic level control circuit , a automatic level protective circuit and voltage controlled phase-locking oscillation circuit .

同时在该功率放大器中增加两级检波电路用于实现自动电平控制（ALC）和功率遥测功能。

In the RF chain we add two test wave circuit to realize the function of ALC ( AutoLevel Control ) and TMP .

G.169自动电平控制装置标准及其实现

G.169 automatic level control device standard and its implementation

自动电平控制前置放大电路的设计与应用

Design & Application of auto electrical level control preamp circuit

一种高精度自动电平控制系统的实现

Implementation of high-precision auto level control system

用固态存储技术进行语音记录时，需解决自动电平控制问题。

To record sound with solid technology , it is needed to resolve the problem that to control the recording level automatically .

测距仪采用自动噪声电平控制电路动态控制噪声脉冲的平均发生率，使系统获得稳定的平均噪声脉冲发生率；

In this range finder , an automatic noise threshold control circuit is used to automatically control average noise pulse firing rate . Such that a constant average noise pulse firing rate is obtained .

重点研究数字匹配滤波器（DMF）、基于自动判决门限电平控制（ADTLC）电路的自适应门限技术和改进科斯塔斯（COSTAS）环等的原理和性能，并在MATLAB/Simulink中搭建仿真平台进行仿真分析。

Principle and performance of digital matched filter ( DMF ), adaptive threshold technology based on automatic decision threshold level control ( ADTLC ) circuit and improved COSTAS loop are analyzed in the thesis , and simulation platforms are built in MATLAB / Simulink for simulation and analysis .