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Buffer Amplifier Circuits
Designed by David A. Johnson, P.E.

Last Updated on: Friday, July 18, 2008 11:34 AM

Master Category List - Dave's Circuits

 

  • FLASHING LED ADVERTISING BADGE #1
    This circuit is similar to Flashing LED Advertising Badge #1.  It uses a CD4013 dual D Flip/Flop IC.  The 74HCT74 IC in Flashing LED Advertising Badge #1 does not always work.  As in #81, a single lithium battery will provide months of continuous LED flashing.  It also has a tiny push-button switch to turn on and off the light flashing.


Amplifiers
Amplifier:  Buffers        Amplifier: High Frequency-HighSpeed-Wide Band        Amplifier:  High Impedance Circuits
 Amplifier: Low Noise        Amplifier: RF (Radio Frequency)        Amplifier:  Transimpedance       Current to Voltage Converter

Master Category List - Dave's Circuits
 

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