| Rechargeable batteries are environmentally friendly and cost-effective in everyday use. Moreover, they are wellbehaved as long as you...
More about Fast (158)
| Portable power tools, laptop/notebook personal computers, cellular/cordless phones, emergency lighting systems, hobby equipment, camcorder...
| Following the description of the computer's hardware in last month's introductory instalment, buckle yourself for a fast introduction to t...
| A microprocessor-controlled charger is described that surely meets the requirements of most users of NiCd batteries. It is fast, suitable...
| Most of the new, fast current-feedback op amps have an enable input via which it is possible to switch the device on and off. Because of...
| The 'Medium power a. f. amplifier uses a relay for the switch-on delay to suppress annoying switching plops. When the amplifier ts switc...
| The development of transformers is closely connected with the history of alternating voltage. It was the Darnah physicist Hans Christian...
| The battery charger is intended primarily tor charging, and keeping charged, without supervision, lead-acid batteries of cars and motorcyc...
| The popularity of halogen light is still increasing, and rightly so because of some distinct advantages: the colour temperature is agreeab...
| The aim of the design of this 'zener diode' is to obtain a fast voltage regulator that can provide high currents. The circuit is based on...