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Regenerative Circuit

Discussion in 'General Electronics Discussion' started by Electro132, Mar 19, 2015.

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  1. Electro132

    Electro132

    261
    3
    Feb 12, 2013
    Hi,

    Needing some help with both these circuits. (See attached) I have applied a 3v lithium ion batt and could not get the ends to work powering a simple green LED. Not sure why. However, when i checked on my laptop oscilloscope i am picking up on electrical signals.

    Any help given is appreciated.

    Thanks

    Circuit_13.gif Circuit_14.gif
     
  2. hevans1944

    hevans1944 Hop - AC8NS

    4,588
    2,145
    Jun 21, 2012
    Regenerative circuit? Not. These are two "crystal set" AM radios with two stages of audio amplification. And where do you see any "3v lithium ion batt" or "simple green LED" anywhere?
     
    davenn likes this.
  3. davenn

    davenn Moderator

    13,793
    1,938
    Sep 5, 2009
    Electro132 is playing with wireless power

    @Electro132 These are radio receivers. not for wireless power transfer
     
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