Logic testers are simple but very helpful devices in testing digital circuits. A logic probe can be designed in many different ways. In this particular design, a combination of discrete and TTL logic ...

Often, it becomes necessary to interface an existing or new 5V AVR / PIC / MCU project to new devices that use 3.3V logic, like memory cards, sim cards, etc. Described here is a circuit that converts ...

Article Open access Published: 12 January 2016 Logic circuit prototypes for three-terminal magnetic tunnel junctions with mobile domain walls J. A. Currivan-Incorvia ...

A flip-flop is one of the most basic digital electronic circuits. It can most easily be built from just two transistors, although they can and have been built out of vacuum tubes, NAND and NOR gate… ...

Complex programmable logic devices (CPLDs) contain the building blocks for hundreds of 7400-serries logic ICs. Complete circuits can be designed on a PC and then uploaded to a CPLD for instant impl… ...

Complex logic circuit made from bacterial genes Date: October 13, 2012 Source: Washington University in St. Louis Summary: An engineer has assembled the most complex logic circuit yet assembled in ...