Media Kit

DiscoverCircuits.com has been online since 2002.

DiscoverCircuits.com is a portal to free Electronic Circuits/Schematics which are careful cross-referenced into a wide range of categories.   These categories include amplifiers, power supplies, solar, computer interface, music, TV/radio, robotics and many more.  Click here for a complete list of categories. 

DiscoverCircuits.com includes a collection of circuits designed by David A. Johnson, P.E. (founder of website.)
Links to 45,000+ circuits found online + an Electronic Resources section

DiscoverCircuits.com is a vital resource for engineers, hobbyists, students, inventors & consultants.
DiscoverCircuits.com offers quick solutions to electronic design problems.

More information

Targeted Market:

  • ENGINEERS, INVENTORS, HOBBYISTS, and BUYERS interested in  electronic circuit design.  

  • Our visitors would respond enthusiastically to products or services related to components, applications and technology.

We continue to search the web for more circuits to post
Reliability and Stability:
Dave Johnson's Electronics Industry Experience:
  • Over 40 years experience as a consulting electronics engineer.
  • Developed website out of a personal passion for collecting electronic circuits.

Send inquires to Jan Johnson