Band 2 Preamplifier


Posted on Feb 7, 2014

The circuit uses two 2N3819 FET`s in cascode configuration. The lower FET operates in common source mode, while the upper FET, operates in common gate, realising full high frequency gain. The bottom FET is tunable allowing a peak for a particular station. Coil details follow:


Band 2 Preamplifier
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

Related Circuits

  • New Circuits

    .

     


    Popular Circuits

    Transistor Checker with 555
    Touch switch
    Xor-gate-up-down-counter
    Fixed-frequency-generator
    Adjustable Regulated Battery Charger circuit diagram
    The wireless radio frequency based on ATmega16 and nRF905 receives and dispatches system design
    mosfet AVR Pin Dual Use: Input and Output at (seemingly) the same time
    Boss DM-2 Delay Guitar Pedal Schematic Diagram
    Four independent charging single battery automatic charger circuit
    Can effectively guarantee the auto-voltage starting circuit main contact of extinction



    Top