EEVblog #479 - Opamp Input Bias Current

Fundamentals Friday All about opamp input bias currents. Dave goes through the theory, and then does some practical measurements and tweaking. All EEVblog Opamp related videos are here: Offset measurement video: Chopper Amp Video: Forum: EEVblog Main Web Site: EEVblog Amazon Store: Donations: Projects: Electronics Info Wiki: Теги: opamp,input current,bias current,offset voltage,tutorial,how to,breadboard,circuit,gain,Operational Amplifier,electronics,inverting,non-inverting,davecad,measurement,picoamps,nanoamps,transistor,bipolar,cmos,technology,tweak,adjustment,offset,null