A human detection system was designed earlier to utilise the microwave Doppler effect to detect human movement and trigger AC appliances such as light bulbs and other electrical loads up to 1A. The ...

A discrete-component replica of the classic uA741 operational amplifier, designed in JLC EDA Pro. This project brings the internal architecture of the uA741 out of the IC package and onto a visible ...

KUCHING: Sarawak’s state-owned SMD Semiconductor Sdn Bhd has achieved another milestone with the launch of keteq.GaN technology using gallium nitride. GaN is a wide bandgap semiconductor known for its ...

How GaN is used in DC-DC power converters. Challenges and advantages of using GaN semiconductors. When designers need high-voltage to low-voltage DC-DC converter designs, both the input and output ...

Abstract: This paper presents a new probe system for measuring the scattering parameters of surface mount devices (SMDs) in the frequency range from 50 kHz to 1 GHz. This system addresses the high ...

A staple of starting off in electronics ion years past was the crystal set radio, an extremely simple AM radio receiver with little more than a tuned circuit and a point contact diode as its ...

Fnirsi keeps amazing me. Not only do they spit out test and measurement tools at an impressive pace, but they also try to innovate in the looks department. The first Fnirsi tool that landed on my desk ...

The list includes leaked questions from 35 of the 56 affected exam, and include some leaks not yet detailed publicly, including Environmental Science, Hospitality VET and three new music subjects. The ...

If you want a solution to precisely control a device by temperature, check out this thermistor-based analog thermostat. With an adjustment range of approximately 0°C to 60°C, you can put it to use in ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Article Views are the COUNTER-compliant sum of full text article downloads since ...