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

DiscoverCircuits.com, has 45,000+ electronic circuits, cross-referenced into 500+ categories.
We have searched the web to help you find quick solutions & design ideas.

Got Designs?
Please eMail
if you want me to link to and/or post your original design
NOTE:  We make every effort to link to original material posted by the designer. 
Please contact us if our link is not to your site!  Thanks.

                    Partial List of Consulting Clients
               
    
Last Updated on:  Tuesday, June 01, 2021 03:07:07 PM

During his career, Dave Johnson, P.E.  has completed more than 1000 projects in new product development, enhancement of existing products, electronic circuit design, electro-optics and/or special instruments for more than 100 different companies.   If you would like to discuss ways David Johnson and Associates can provide support for your project,  please contact or email us.   Below is a partial list of clients:
  • 3-M Corporation, St. Paul, MN
  • BBD Engineering, Willowdale, ON Canada
  • BI Inc., Boulder, CO
  • Bacchus Vascular, Inc., Santa Clara, CA
  • Battlefield Sports, Coopers Plains, Brisbane, Australia

  • Blendco Systems, LLC, Bristol, PA 
  • Bloomberg, LP, New York, NY
  • C.A. Norgren, Inc., Denver CO
  • CGH Medical Inc., Lakewood, CO
  • Certex, Englewood, CO
  • Clancy Systems, Englewood, CO
  • Cobe Laboratories, Arvada, CO
  • Conceptual Engineering, Denver, CO
  • Cooper Industries,Chicago, IL
  • Coors Ceramics, Golden, CO
  • Crows Nest Entertainment Inc., Spokane, WA
  • Dart International, Aurora, CO
  • Denver Natural History Museum, Denver, CO
  • Easter Owens Electric Co., Arvada, CO
  • Fischer Imaging, Denver, CO
  • Fisher Technology, Littleton, CO
  • Faraday Switches, Littleton, CO
  • FoxHollow Technologies, Inc, Redwood City, CA
  • Gates Rubber Inc., Denver, CO

 

  • Gerry Baby Products, Wheat Ridge, CO
  • Gnuco, Boulder, CO
  • HID Corp., Denver, CO
  • High Precision Devices, Boulder, CO
  • Holland Nameplate, North Kansas City, MO
  • IES Electronic Industries, Littleton CO
  • Laser Technology, Colorado Springs, CO
  • Lighthouse Communications Inc., Littleton, CO
  • Mountain Medical, Littleton, CO
  • OEA, Denver, CO
  • Ohmeda, Louisville, CO
  • Opton Inc., Boulder, CO
  • PSG Enterprises Inc., Spring Hill, FL 
  • Pasar Inc., Aurora, CO
  • Perfect-Ice, Milton Keynes UK
  • Phase IV Engineering Inc., Boulder, CO
  • Point of View Telescopes, San Francisco, CA
  • Possum, Inc., Lakewood, CO
  • Rearden, Inc., San Francisco, CA
  • Rodann Electronics, Bend, OR
  • Sable Instruments, Boulder, CO
  • Self-Guided Systems, LLC, Rochester Hills, MI
  • Sungate, Littleton, CO
  • TCI, Englewood, CO
  • Touch Graphics, Inc., New York, NY
Faraday Capacitance Proximity Touch Switches Six (6) Models Available           Prices           Place an Order           Project Photos


David A. Johnson, P.E.

Consulting Electronics Engineer

6601 County Road 6410    Lubbock, TX  79416-9717

Phone:  806-778-8407  Central Time Zone

email: dave@discovercircuits.com                    
>>> DiscoverCircuits.com
Last Updated on: 22 November, 2021 02:42:39 PM


David Johnson & Associates:  Credentials              Design Expertise              Services Offered
Sample R&D              Products & Photos               Past Client List              Professional Fee
Copyright 2000-2017 David Johnson. All rights reserved.   Any trademarks are the property of their respective owners.

HOME Schematics Index Hobby Corner Dave's Circuits Contact Info
Imagineering Ezine Dave Johnson, P.E. Faraday Touch Switches


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

Copyright  January, 1998 - November, 2021     David A. Johnson  All Rights reserved. 

 COPYING any content or graphics to your web site is EXPRESSLY PROHIBITED!