Electronics Now. June 1999, Vol. 70 Issue 6, p41, 4 p. Photograph
Computers -- Equipment and supplies and Integrated circuits -- Equipment and supplies
The BreadBlox system is ideal for breadboarding a new computer circuit. Five BreadBlox devices can be used for plugging small personal computer boards into a solderless breadboard, namely, clock generator, tone decoder, inverting and non-inverting operational amplifier and voltage regulator.
Electronics Now. Nov 1997, Vol. 68 Issue 11, p52, 4 p. photograph
Boards/cards (Computers) -- Design and construction
A step-by-step method for making PC boards is presented. The process involves using perfboard, printing the laser toner directly on the foil, and using etchant that does not stink. Prototyping tips are also provided.
Electronics Now. Oct 1996, Vol. 67 Issue 10, p55, 6 p. photograph
Spectrum analyzers -- Design and construction and Electronic circuits -- Analysis
The Hobby Spectrum Analyzer features RF circuits built on double-sided printed circuit board material used as chassis material and non-RF circuits built on RadioShack universal prototyping boards. The DC/DC converter and regulator boards feature added copper foil lands on the conductor side.
Electronics Now. Feb 1996, Vol. 67 Issue 2, p39, 3 p. table
Erasable programmable read-only memory -- Design and construction, Emulators -- Methods, and Emulators -- Design and construction
The design and construction of an erasable programmable read-only memory is discussed. The device employs the 6264 static random access memory to emulate the 2764 on JDR Microdevices' JDR-PR2 prototyping board.