ecm mic preamplifier

Posted on Feb 6, 2014

Microphone amplifier schematics that may be used with either Electret Condenser Microphone (ECM) inserts or dynamic inserts, made with discrete components : Make a PCB in very easy steps. ! Create your PCB design using PCB designer software like Eagle, print out your design on photo paper or glossy paper with laserjet printer. Stick the prin

ecm mic preamplifier
Click here to download the full size of the above Circuit.

ted design on the PCB (copper side) and then heat it using hot iron plate. The ink will stick on the PCB and it will be ready for etching process. Note: If you don`t have laserjet printer, then you can print the design on standard paper. Copy the printed design at Copy Service around your location (with glossy paper).

Leave Comment

characters left:

Related Circuits

  • New Circuits



    Popular Circuits

    High Precision Temperature Indicator
    S1Ngle-Ic Logic Probe
    Digital Thermometercum- Controller using AT89s52
    speedcontroller Dead time effects Of IGBTs
    Relay Timer with ATmega8 AVR MCU
    2000v high voltage low current power
    Infra-Red Remote Control Tester
    CPH6340 P-Channel Silicon MOSFET
    Dr. Iguanas Vivarium
    Voltage Multiplier for Power LED Driver
    Simply by remote control law circuit diagram
    Integrated OTL power amplifier circuit composed by the TDA2040