Dennard T.: I really want to immerse myself into what I’m doing in electronics, and as much as I’d like to I can’t drive the 30 minutes everyday to school to use the lab, I would like to build my own Lab / Workshop at home. Do you have any suggestions or recommendations of Oscilloscopes …
C.A. Lettsome Services is now an authorized Testing Facility for the ETA-International. Electronics technicians interested in becoming certified can now contact Dr. Lettsome and C.A. Lettsome Services to proctor any ETA-International exam that they are interested in taking. In conjunction with this, C.A. Lettsome Services also offers a Certified Electronics Technician Exam Prep course to …
A few months ago, Best Buy introduced their Buy Back Program. The general idea of the program is that Best Buy will buy back your old electronics when you are ready to upgrade. As everyone knows, technology changes so often. That means yesterday’s new item is today’s closet stuffer. On the surface, this fact makes …
As many may know by now, the disasters in Japan has led to the death of thousands of people and millions and perhaps billions of dollars in destruction. Though the immediate effects of the disaster are very obvious, what many do not know are the long-term effects of the destruction and the nuclear disaster and …
Demonstration of a simple light sensitive switch made with an op-amp configured as a comparator. Obtain schematics for Free at http://clydelettsome.com/blog/product/light-sensitive-switch/