Applications such as amplifiers, audio systems and ultrasound require precise phase measurements. This application note shows how to create a simple, low-cost phase meter that provides close to 1% ...

This simple circuit measures the strength of a radiated signal from a transmitter. It is commonly used by model airplane builders to check whether their transmitter are really transmitting the radio ...

Researchers have developed a simple, glucose-meter test that can help people monitor their own antibody levels against the SARS-CoV-2 virus, that causes COVID-19. The team from Johns Hopkins ...

TruFlow meters from Nordson Corporation enable monitoring and control of material flow during all phases and line speeds of production for nonwovens, book and product assembly, as well as for ...

Answering a forum question the other day I was surfing around for the best price for an SPL meter, and stumbled across a bargain I felt I should pass on. Since Tandy vanished from our shores, and with ...