Electronic Circuits and electronic circuits, electronic schematics plus an extensive resource for hobbyists, inventors and engineers

DiscoverCircuits.com, has 40,000+ electronic circuits, cross-referenced
into 500+ categories.    We have searched the web to help you find quick design ideas.
We make every effort to link to original material posted by the designer. 
Please let us if you would like us to link to or post your design.

HOME Schematics Index Hobby Corner Dave's Circuits Electronic Resources Contact Info
Imagineering Ezine    Discover Solar Energy Dave Johnson & Associates Faraday Touch Switches

DiscoverCircuits Schematics - E through M


A through D     E F G H I J K L M     N to R     S through Z     Dave's Circuits


My lawyer insisted that I add this DISCLAIMER: DiscoverCircuits.com is a collection of  40,000+ links to electronic circuits or schematics (more are added regularly).   I have carefully categorized and cross-referenced each one for ease of selection into over 500 electronic circuit categories.  Because I have not tested all these electronic circuits, I cannot attest to their accuracy; therefore, I do not provide a warranty of any kind and cannot be held responsible in any manner.  Thank You.

The contents & graphics of Discovercircuits.com are copyrighted.

LINKING to Dave's circuits is permitted
but DO NOT COPY text or graphics to your WEB SITE server.

TOP       E


TOP       F

Next   Previous

Filter Circuits - Active Frequency Counters 
Filter Circuits - Passive Frequency Divider Circuits   
Fire Alarm Circuits   Frequency Doublers
Fire / Flame Detectors Frequency Modulator (FM) Circuits
Flashers and Blinkers    Frequency Meters / Monitors 
Flip / Flop Circuits    Frequency Multipliers
Flyback Circuits   Frequency Shift (FSK) Circuits
Flow Detector / Meters Frequency Synthesizer Circuits
Fluid Level Monitors   Frequency to Voltage Converters
Fluorescent Lamp Circuits     Frost / Freeze Alarm
FM (Frequency Modulation) Circuits  Function Generators  
FM Receiver Circuits  
FM Transmitter Circuits 
Follower (Voltage) Circuits  
FAX Circuits Four-quadrant Multiplier Circuits
FET Circuits   Freespace Communications   
Fiber Optic Circuits   Freezer Alarm   
Field Strength Meters   Frequency Converters

TOP    G

Next   Previous
Gadget Circuits Ground Current Monitors  

Game Circuits   Ground-Fault Interrupter (GFI)
Gas Detectors Gyrator Circuits
Gate Arrays   Gyroscope Circuits    
Geiger Counter Circuits  
Geophone Circuits  
GPS (Global Positioning Systems)

TOP      H

Next   Previous
H-Bridge Circuits High-Pass Filters - Active Horse Power Meters  
Hall Effect Circuits High-Pass Filters - Passive Hour Meters
Hartley Oscillator   High Speed / Frequency  Circuits Human Motion Detectors
Headphones High Voltage Generators Human Proximity Detectors
High Gain Amplifiers   High Voltage Monitors Human Touch Detectors
High Impedance Circuits   Holiday Circuits     Humidity Sensors and Monitors

TOP    I

Next   Previous


Next   Previous

TOP    L

Next   Previous


Next   Previous

Please check out our 2014 Media Kit to see if placing an ad is right for you.

Note:   Circuits are added and bad links removed frequently.  Please check back often.

A through D         E through M         N through R         S through Z      Dave's Circuits

HOME Schematics Index Hobby Corner Dave's Circuits Electronic Resources Contact Info
Imagineering Ezine    Discover Solar Energy Dave Johnson & Associates Faraday Touch Switches

 About Us   |  Advertise on DiscoverCircuits.com   |   Report Broken Links  |    Link to DiscoverCircuits.com  |    Privacy Policy

Copyright  2002 - 2015 David A. Johnson & Associates.  All Rights reserved. 
 Linking is ALLOWED but COPYING any content or graphics to your web site is EXPRESSLY PROHIBITED.