Reverse polarity is one of the most common causes of circuit failure, from hobby projects to industrial systems. The good news is that a well-designed reverse polarity protection using MOSFET ...

Resistors are fundamental components in electronic circuits. Despite their simplicity, they play a central role in ensuring ...

QSPICE is an analog and mixed-signal simulator characterized by high simulation speed, accuracy and reliability. It is a new program and can be downloaded here. QSPICE is still in the demonstration ...

This simple circuit tests speakers, microphones, transformers and voltage. It’s basically a very low frequency oscillator that produces extremely short ‘fruity’ pulses. The type of sound produced is ...

(Nanowerk Spotlight) Circuit boards form the foundation of modern electronics, but their production relies on materials that persist in the environment for centuries. These boards must meet precise ...

Branch circuits are undoubtedly the most commonly installed circuits in both residential and non-residential applications. And, since they supply the equipment that utilizes the electricity, they are ...

Whether you're replacing an old circuit breaker or adding a section to safely power a new appliance, here is an idea of how much it will cost you.

Hewlett-Packard researchers are proclaiming a big breakthrough in tiny technology. Researchers at HP Labs announced Monday that they have created a new kind of extremely minute circuit for computer ...