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通过源偏置表征器件DDPCA-300的极高灵敏度可用于低电流应用,如高阻半导体(如金属氧化物半导体或场效应晶体管)或量子点器件的表征。放大器输入端直接提供可调电压,用于偏置被测器件(DUT)。手动或通过远程接口在10伏范围内改变偏置电压,可以在光谱测量中表征不同偏置电压下的DUT特性。对于不需要偏
HIGHFREQUENCY-ONLYFORSPECIALISTS?Usersofhighfrequencycomponentsareoftenconfrontedwithproblemsincludingunwantedoscillation,poorgroundshielding,nonlinearities,gainpeakingandbandwidthreductioncausedbypoorlydesignedamplifiers.FEMTOHighFrequency
DLPCA-200BANDWIDTHThebandwidthofanidealvariablegainamplifierisindependentofthegainsettingwhichisveryimportantformeasuringfastsignalsandpulses.ThebandwidthofFEMTO'sDLPVAAmplifiersremainsconstantat100kHz(-3dB)uptothehighestgainsetting.
DHPCA-100带宽200MHZ可变增益电流前置放大器FEMTO产品特点:1、Transimpedancegainfrom102to108V/A2、Bandwidthupto200MHz3、Risetimedownto1.8ns4、Internalsignalfilters5、Adjustablebiasvoltage6、ManualandremotecontrolDHPCA-100可变增益放大器是要求