current-sensing instrumentation amplifier


Posted on Mar 3, 2013

High-speed current sensing presents a designer with some significant challenges. Most techniques for sensing current involve measuring the differential voltage the current produces as it flows through a sense element, such as a resistor or a Hall-effect device. The differential voltage across the sense element is generally small and is often riding on a common-mode voltage that is considerably larger than the differential voltage itself.






Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Multi Rocket Launcher
    Oscillators for Buzzers and telephone Earpieces
    power supply alarm circuit
    Phase reversal detector
    Waa-waa circuit
    Glitch-free-turbo-circuit
    6.5Mhz Vfo Circuit
    Laser-diode-pulsers
    pulse counting fm receiver
    100w inverter circuit
    Simple PIC USB Interface Circuit
    ELECTRONIC_ONE_ARM_BANDIT
    52W SMPS AC-DC Adapter
    Ammo Box Sequencer



    Top