The behavior of analog circuits can often be characterized by sweeping their inputs with a signal going across a range of frequencies and then observing the output. These sweeps can be composed of ...

The hobby circuit below uses an unusual method to generate about 12,000 volts with about 5uA of current. Two SCRs form two pulse generator circuits. The two SCRs discharge a 0.047uF a 400v capacitor ...

PWM waveforms are commonly used to control the speed of DC motors. The mark/space ratio of the digital wave-form can be defined either by using an adjustable analogue voltage level (in the case of a ...

When the lights go out, a portable generator can feel like a lifeline, but if you rush the startup, you can end up staring at ...

If you’re thinking of connecting an electrical generator to your household to provide backup power during an outage, there are different options. One of the simplest, most flexible and most economical ...

Clock speed is equivalent to data movement in applications that receive and process hundreds of megabytes of data each second. Applications involved in moving enormous volumes of data include cellular ...

I have wanted to make a pulse generator for years. I know you can buy perfectly good ones, but not if you want non-overlapping outputs to drive the mosfets in synchronous-rectified dc-dc converters.

A portable generator is a convenient way to safely produce your own power when the grid goes down, either due to natural or man-made causes. But how does a generator work? Whether you’re new to using ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." No one likes to be in the dark during a storm. Those who live in cities may not experience frequent power ...

When the power goes out, whether due to a hurricane, heat stress on the power grid, or just one downed tree, a generator can be a lifesaver. Because of this, you should regularly check and maintain ...