Siano公司的SMS1180芯片的DataSheet 大家还可以参考http://download.csdn.net/source/1866897连接的PCB原理图 目录： TABLE OF CONTENTS INTRODUCTION............................... 7 ABOUT THIS DOCUMENT ....................... 7 FURTHER READING AND RELATED DOCUMENTS .... 7 1 SMS1
Integration’s IA4420 is a single chip, low power, multi-channel FSK transceiver designed for use in applications requiring FCC or ETSI conformance for unlicensed use in the 315, 433, 868 and 915 MHz bands. The IA4420 transceiver is a part of Integra
FEATURES I/Q Demodulator RF frequency 400 MHz to 6000MHz IIP3 +31 dBm IIP2 +60dBm Input P1dB +12dBm NF 13.2 dB @ 2.5GHz Voltage Conversion Gain of 4dB Quadrature demodulation accuracy Phase accuracy <0.5° Amplitude balance <0.25 dB LO Input –1
1 Oscillators 1 .................................................... 1.1 Introduction 1 .................................................. 1.2 The principles of oscillation 2 .......................... 1.3 The basic structure and requirements of an
Table of Contents Foreword..............................................................................................................xvii Preface.....................................................................................................
本次集中上传长期以来积攒的电子资源设计无线通信，编码理论，方针理论。希望大家喜欢很多出自牛人手笔，比如vitebi， david tse， gallager， lapidoth，andrew goldsmith，Heinrich Meyr, Marc Moeneclaey, Stefan A. Fechtel。。。。。。很多都是英文原版，而且是最清晰的我才会收藏，从CSDN上获得了很多资源，现在是时候回报了。
The Si2173 integrates a complete hybrid tuner with analog TV demodulator supporting all worldwide terrestrial and cable TV standards. Leveraging Silicon Labs’ proven digital low-IF architecture, the Si2173 extends the unmatched performance and desig
low-cost true single-chip FM radio solution; single-chip low IF fm receiver; Direct band,volume,frequency selection; Digital FM Demodulator; Digital Stereo Processor; extended FM band support (64-109Mhz) Integrated Class AB headphone driver. High Fi
Non-coherent demodulation is usually used for FSK signal,where narrowband filter with good selectivity is necessary for extraction of both signal enveloping and timing.The comb-spectrum IIR filter is used here.In this paper,an introduction is given
A multichannel fiber-optic Fabry-Perot (F-P) demodulator based on nonscanning correlation demodulation is proposed. The demodulator principle is analyzed, and the prototype of nonscanning correlation demodulation fiber-optic F-P demodulator is made a
