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What's New on Discover Circuits?
Discover Circuit's Hobby Corner
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| May 19, 2006 - Updated Hobby Circuits |
| May 19, 2006 - Updated Discovered New Products |
| May 12, 2006 - Added another 1000 circuits links. Now have over 26,000+ circuit links. |
| Oct 27, 2006 - Our exclusive contract with Penton Media has ended. We are now looking for those who would be interested in
advertising on Discover Circuits. |
| Oct 26, 2006 - Added another 1500 circuits links. Now have over 25,000+ circuit links. |
| Sept 15, 2006 - Added another 2400 circuits links. Now have 24,000+ links.
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| Sept 1, 2006 - Added 25 new circuits to Hobby Corner |
| Aug 22, 2006 The DC Forum is now updated. - Click here to enter DC
Forum Please change your bookmark |
| Aug 15, 2006 - Added new entry to Dave's Business Journal |
| Aug 13, 2006 - Added new section called Hobby Corner |
| Aug 13, 2006 - Added another 2000 circuits links. Now have 22,000+ links. Isn't that great? |
| July 16, 2006 - Added new category called Gadgets |
| July 16, 2006 - Separated Battery Chargers in
Battery Charges, Alkaline, Lead Acid,
Lithium & Nickel |
| July 14, 2006 - Separated DC to DC Power Supplies into
Boost, - Buck, - Buck/Boost, Switchmode |
| July 11, 2006 - Added new category called H-Bridge Circuits |
| July 7, 2006 - Added more original circuit designs by Dave Johnson |
| June 17, 2006 - Uploaded the last of new circuit links. You now have a resource with more than 23,000
circuits. |
| May 15, 2006 - Revamped the DiscoverCircuits' Book Store |
| Apr 18, 2006 - Continued adding more Application Notes and individual circuits found on the
web. - Now we have a whopping 20,000+ circuits. Do you have a circuits that you would like to post on
Discover Circuits?. |
| Feb 12, 2006 - Continued adding more Application Notes. With the ones from Analog
Devices, have reached over 17,000+ circuits. Who Ra! But the search for circuits continues. |
| Feb 7, 2006 - Continued adding more Application Notes from Pericom and Supertex.
Reached over 16,000 circuits. Yeah! The search for circuits has not ended. |
| Jan 23, 2006 - Continuing to add Application Notes to the
DiscoverCircuits' categories. Adding notes from Maxim, Microchip, Toshiba, Texas Instruments. Added 1200+ more new circuits. Identified updated categories with an
* - Now past the 13, 000 number |
| Jan 15, 2006 - At the suggestion of visitors, have
started adding Application Notes to the DiscoverCircuits' categories. Adding selected notes from Linear Technology, National, Zetex. Added 1800+ more new circuits.
Identified updated categories with an * |
| Nov 7, 2005 - Added new category:
Programmable Device Codes |
| Nov 1, 2005 - Added another 300+ links to circuits. We are on our way to 13,000 circuits |
| Oct 30, 2005 - Re-designed Circuit
Solutions - added 12 more |
| Oct 24, 2005 - Added another 600+ links to circuits. We are on our way to 13,000 circuits. |
| Oct 23, 2005 - Added more New Products |
| Oct 23, 2005 - New category - Projects to Build |
| Oct 23, 2005 - added another 600 links to circuits. We are now linking to 12, 000 + circuits. |
| Oct 22, 2005 - added another 300 circuits - now linking to 11,500 + circuits. Wow! |
| Sep 13, 2005 - have added another 150 circuits. |
| Aug 25, 2005 - have spent the last three days cleaning up the bad links. Thank you
for reporting bad links and suggestion new links. |
| Aug 25, 2005 - the DC Forum now has 300 members. Thank you for your support. |
| Aug 8, 2005 - have successfully moved the forum to new server. It is running a lot faster now. |
July 21, 2005 - added the following new discussion groups to the DC Forum:
Digital Circuits Forum;
RF Circuits Forum;
Electro Optics Forum;
Home Made Gadgets & Inventions (formerly named Inventions & Product
Development); Science Fair & Student Design Projects Forum;
and Comments &/or Suggestions |
| June 21, 2005 -
DC Forum is now Open |
| May 1, 2005 - Check out "The Circuit of the Week" - Each week, a circuit is highlighted on the Home Page. This link is a collection of all the Circuits of the Week. |
| Apr. 18, 2005 - added 2000 more new circuits. Now we have 11,000 + circuits posted. We continue looking for more
circuits. Your suggestions are greatly appreciated. |
| Feb 27, 2005 - added special section of the circuits designed by
David A. Johnson, P.E. |
| Feb. 6, 2005 - added 500 more new circuits and reclassified most of the miscellaneous circuits. Now we have 9000+
circuits posted. As promised, the number of circuits continues to grow. |
| Jan. 25, 2005 - have new email address, Contact Us. The old one was
hijacked too many times. Please change it in your address books. Thanks |
| Jan. 9, 2005 - added 600 more circuit links, now have 8550+ circuits. |
| Dec. 19, 2004 - added 40 circuits designed by Dave Johnson to the categorized schematics. |
| Dec. 9, 2004 - Discovered New Products
This new section highlights some components or
products that have attracted Dave's attention. |
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Nov. 26, 2004 -
Circuit Solutions This new section highlights a particular circuit which has solved some sticky technical problem. Initially the circuits will come from Dave Johnson but we will post
circuits from others as well. In the section you will also find a long list of solutions on which I am currently working. We invite
you to send in your own list of problems that are in need of solutions as well any solutions of your own. |
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Nov. 20, 2004 -
Key Electronic Component Manufacturers This new section is a directory of manufacturers
categorized by some key electronic components. In time we hope to have tens of thousands of companies listed, divided into several hundred categories. |
| April 7, 2004 - Brand new QTFS3X Faraday Switch now commercially available |
| June 1, 2003 - New Models Faraday Switches now available |
| Apr 26, 2003 - now has more than 7000 carefully categorized circuits. |
| June 18, 2002 - now has more than 6000 carefully categorized circuits. |
| May 22, 2002 --now has more than 4500 carefully categorized circuits. |
| May 19, 2002 - now has more than 2500 carefully categorized circuits. |
| May 12, 2002 - Now have more than 2000. |
| May 1, 2002 - added over 600 circuit links to Discover Circuits |
| April 24, 2002 - added over 200 circuit links to DiscoverCircuits - The time is now right to develop
DiscoverCircuits into the "0ne-Stop" resource for all things relating to circuit design. Our goal is to link to as many specific circuits and resources on the web as possible.
Let me know what you think. - Dave Johnson |
