LMD18200 3A 55V H-Bridge


Posted on Feb 7, 2014

The LMV1090 is a fully Analog dual differential input, differ- ential output, Microphone array Amplifier designed to reduce background acoustic noise, while delivering superb speech clarity in voice Communication applications. The LMV1090 preserves near-field voice signals within 4cm of the Microphones while rejecting far-field acoustic noise grea


LMD18200 3A 55V H-Bridge
Click here to download the full size of the above Circuit.

ter than 50cm from the Microphones Up to 20dB of far- field rejection is possible in a properly configured and using ±0. 5dB matched micropohones. Part of the Powerwise family of energy efficient solutions, the LMV1090 consumes only 600 A of supply current pro- viding superior performance over DSP solutions consuming greater than ten times the power. The dual Microphone inputs and the processed signal output are differential to provide excellent noise immunity. The mi- crophones are biased with an internal low-noise bias supply. By National Semiconductor Corporation




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Quiz game schematic
    Steam locomotive whistle
    Wireless-video-camera-link
    Analysis of a Digitally Controlled Wien Bridge Oscillator
    Audio
    5 band graphic equalizer using LA3600
    automatic garden light controller system
    Wien Bridge Oscillators
    Hybrid Headphone Amplifier
    Laptop Protector
    Four Port Serial Adapter for the EB675001DIP
    Application of IR2130 three-phase fixed frequency output of the power supply system wiring diagram



    Top