More about power (1014)

1-06-1990 | For testing power supplies and transformers, an appropriate, preferably adjustable, load is indispensable. Often, a number of interlinked...

1-06-1990 | There are many programs that take of lot of precious time, even on relatively fast PC-AT computers. Examples include electronic circuit...

1-06-1990 | Power zener diodes are rare, hard-to-obtain and quite expensive electronic devices. The circuit described here is based on a handful of co...

1-05-1990 | Designed for use as a general-purpose, single-channel, highside (soureing) power driver, Sprague's UDN2901Z is a smart power IC that ean...

1-03-1990 | Most of us are aware that computers and other digital systems can go haywire just like that. If neither the hardware nor the software can...

1-02-1990 | This FM radio, designed by ElV GmbH, consists of an insertion card for IBM PC-XTs, ATs and compatibles and is available as a kit or a read...

1-11-1989 | 54 DC-DC POWER CONVERTER T. Wigmore This high-efficiency step-up converter supplies up to 30 V at 75 W when powered from a 12 V car battery....

1-09-1989 | 1AT A HIGH-GRADE POWER UNIT C. Bolton BSc These supplies were developed to power experimental electronic equipment including small RF oscill...

1-07-1989 | DC-AC POWER CONVERTER J. Ruffell Holidaymakers, do not forget this low-cost power converter when you are packing for this year"s camping tou...

1-07-1989 | 005 POWER BOOSTER FOR 7406/7407 It often happens that a digital signal is required for controlling a relay, a stepper motor, or other kind 1...