ESP Sound Impairment Monitor


Posted on Sep 11, 2012

A differential amp used by the SIM, and it is a completely conventional circuit. This is adjustable by using VR1 to null out any normal variations that the amp might show when there is no distortion or other nastiness in evidence. The second stage is a high gain amplifier, and will amplify the residual signal to a level suitable for the rectifier and indicator circuits.


ESP Sound Impairment Monitor
Click here to download the full size of the above Circuit.

The opamp shown is adequate for most applications, but the use of a premium device from Analog Devices or Burr-Brown will improve performance, especially at high frequencies. This is not strictly necessary, because the operation of any amplifier protecti




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    A high-performance FM receiver for audio and digital applicatons
    Inductorless Switching Regulator Circuit
    The Design of Car Audio Power Amplifier
    nicd battery charger using common electronic components
    Led display digital Voltmeter
    Stability Analysis In Multiple Loop Systems
    DDC-Online
    Stair case wiring circuit diagram OR How to control a lamp from two different places by two 2-way switches
    Classic Schematics
    easy and cheap cdv 700 tube adapter
    OBD II Car Computer
    Application circuit biaxial magnetic field sensor



    Top