电子器件2011,Vol.34Issue(2):163-167,5.DOI:10.3969/j.issn.1005-9490.2011.02.011
真对数放大器SBM064在雷达中频接收机中的应用
Research on Radar IF Receiver Based on True Logarithmic Amplifier
摘要
Abstract
The SBM064 logarithmic amplifier is produced by the 24th Research Institute of China Electronics Technology Group Corporation. The features of chip are small size, low power consumption and high accuracy. The chip operates from 20 MHz to 30 MHz, to 90dB of open loop Voltage gain ,3 μV ~90 mV of input Voltage, 10 mV 350 mV of output Voltage, 1 dB of logarithmic accuracy. This paper introduces the main character of the SBM064 and the typical application circuit. Then it gives an example of SBM064 using in the experimental system of Radar IF Receiver.关键词
真对数放大器/雷达/中频接收机/SBM064Key words
true logarithmic amplifier/ radar/ intermediate frequency receiver/ SBM064分类
信息技术与安全科学引用本文复制引用
李宝森,姚国国..真对数放大器SBM064在雷达中频接收机中的应用[J].电子器件,2011,34(2):163-167,5.基金项目
航空基金项目(2008ZC12004) (2008ZC12004)