This circuit can measure currents down into the nano-ampere range. It is useful when building, testing and experimenting with low-power circuits, especially those operating...

Here is a simple circuit that precisely measures the frequency in BCD format. The circuit is built around dual comparator LM393 (IC1), dual D-type...

For testing of microcontroller-based circuits, you need two test jigs: One for generating the desired bitstream to serve as the input to the device...

Satish Aggarwal, member, IEEE-SA Board of Governors, and senior programme manager, United States Nuclear Regulatory Commission, shares with Uma Bansal, executive editor at EFY,...

Today, aesthetics play pivotal role as a key product differentiator. 3D scanning and modelling provides designers with a shorter and smarter way to create...

You can use this laser-based intruder alarm conveniently at the entrance of a hall or any other similar location to protect the same from...

This AC mains-operated bistable switch turns on or turns off a device using a miniature neon lamp and a few discrete components. This switch...

New-generation embedded test tools enable software developers to be confident of delivering high-quality software, making a significant contribution to new products that work first...

For quicker measurement, control and data analysis in professional engineering labs EDWIN HOH The demand for test and measurement instruments to meet the lab infrastructure needs...

2010 was a year of records setting for STMicroelectronics. The company clocked revenues of $10.35 billion–the highest annual sales in its history. It was...