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homeenterprise honorpersonnel recruitmentamplifying power componentup-converterlow-converterfilter bankswitch filter bankelectromagnetic field strength test( emf tester)microwave componentsepm original waveform measurementopt analog signal photoelectric transmission systedemodulatorelectromagnetic pulse productslc band-pass filterlc low-pass filterlc high-pass filterlc band-stop filtercavity band-pass filterceramic band-pass filtertube low-pass filterlc duplexer filterfiltercoaxial isolatormicrostrip isolatorwaveguide isolatorisolatorcoaxial line circulatormicrostrip circulatorwaveguide circulatorcirculatorsingle directional couplerdual directional couplercouplerdouble-way 0° power dividers/combinerthree-way 0° power divider/combinerfour-way 0° power divider/combinersix-way 0° power divider/combinereight-way 0° power divider/combinerten-way 0° power divider/combiner90° power divider/combiner180° power divider/combinerpower points/combinerspst microwave switchspdt microwave switchsptt microwave switchspft microwave switchspfvt microwave switchspst microwave switchspsvt microwave switchspet microwave switchsptet microwave switchsptvt microwave switchmicro-switch50ω coaxial fixed attenuator75ω coaxial fixed attenuatorlow intermodulation attenuatorcontinuous adjustable attenuatorrotating drum type step attenuatorbutton stepping attenuatorprogrammable attenuatorattenuatorlow level amplitude limiterhigh level amplitude limiterlimiter50ω coaxial load75ωcoaxial loadlow intermodulation loadhigh power coaxial loadinset terminatloadcoaxial wide-band geophonecoaxial crystal detectorradio detectoroscillatoranalog phase shifterdigital phase shifterphase shifters bhp solid-state microwave signal sources band high power microwave pulse signal sourcesignal sourcedigita-mw transmilssion trans-receive systemtransmitting & receiving systemmicrowave power amplifier tubehigh precision operational amplifierhigh input impedance operational amplifierhigh speed broadband operational amplifierhigh voltage operational amplifierrail-to-rail operational amplifierdouble amplifier and four amplifiergeneral-purpose operational amplifierother operational amplifiersoperational amplifierttl circuitfet(field effect transistor)power tube product seriesdiodeintegrated circuitgallium arsenide volume effect diodevaricap diodesbd(schottky barrier diode)avalanche diodenoise diodesrd(step recovery diode)power diodepin diodemicrowave diodepower tubeic regulatorspecific circuitdc/dcac/dcspecial power supplypka2000pkc2000pkc4000pkg2000pkg4000pkr2000asi系列dcpkr4000asi系列dcwre10(15)w系列wre20(30)w系列wre40-50w系列wre75w serieswr05w serieswr10w serieswr20w serieswr25w serieswr30w serieswr40w serieswzr05 serieswra2.5w serieswra03w serieswra05w serieswra10w serieswra15w serieswra20w系列wra30w系列wra50w系列wra75w系列wra100w系列wsr01w serieswsr03w serieswsr05w seriesgct-dc30smp series power modulewr24s05/1200wr24d12/250lpower supply producttriodeoptoelectronic devicequartz oscillatorquartz crystalac/dc power supplydc/dc power supplyspecialized power supplylna(low-noise amplifier)low-noise wideband medium power amplifierminiaturized low noise amplifier moduleburn-out resistant low noise amplifierminiaturized low noise wideband amplifier modulepower amplifierlimiting amplifierhigh isolation amplifierequalizer amplifieragc/vgc amplifiermixertrouble detect circuitvco(voltage controlled oscillator)broadband universal frequency sourcephase-locked point frequency sourcex-band solid-state power amplifierl-band power amplifiersolid-state power amplifiervhf solid-state power amplifieruwb microwave amplifierwideband compensating linear correction amplifiermicrowave amplifiersemiconductor integrated circuitdiodes transistormicrowave productsconnectormil-switchrelaypower supply moduleresistance & capacitance
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lc滤波器的作用是可以对电源线中特定频率的频点或该频点以外的频率进行有效滤除,得到一个特定频率的电源信号,或消除一个特定频率后的电源信号.国创今天就说说滤波器的安装及遵循原则!
军工电源模块的电源纹波指标是一项很重要的参数。干净的电源是数字电路稳定工作的前提,也是模拟器件的各项参数的重要保障。为确定电源的质量,必须对军工电源模块的输出纹波进行测量。
在整流电路输出的电压是单向脉动性电压,不能直接给电子电路使用。所以要对输出的电压进行滤波,消除电压中的交流成分,成为直流电后给电子电路使用。
电源就是把其他形式的能量转化成电能的装置。军工电源模块是可以直接贴装在印刷电路板上的电源供应器,其特点是可为专用集成电路、数字信号处理器、微处理器、存储器、及其他数字或模拟负载提供供电。
带通滤波器是一种滤波器,它可以在一定的频率范围内通过频率分量,但将其他范围内的频率分量衰减到非常低的水平,与带阻滤波器的概念形成对比。
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