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I designed and built this thing many years ago. I published the hobby circuit in the now defunct “Radio Elecronics” magazine back in 1992. The electronic circuit injects a precise 1 Amp of current into any unknown resistor, up to about ...

pSemi Corporation, a Murata company announced the introduction of a new high-performance mmWave SPDT RF switch: the PE42528. Built on pSemi’s newly announced UltraCMOS+ platform, this innovative packaged solution provides broadband frequency ...

Some industrial applications require you to feed a low-power dc/dc converter from a three-phase source and possibly to deal with line-to-line voltages of 200 or 400 V rms. Further, the neutral terminal of the ac source may be unavailable for ...

HighSpeed 2-Technology for 1200V in PG-TO263-3-2 Package Obsolete and no longer manufactured

Alberto Abal Pena Tekplus, Vigo, Spain.

Marcos Pérez-Suárez Adjunct Professor en University of Vigo, Spain.

Renesas Electronics Corporation introduced the RA2L2 microcontroller (MCU) group with ultra-low power consumption and the industry’s first support for the new UCB-C Revision 2.4 standard. Based on a 48-MHz Arm Cortex M23 processor, the new ...

An inverter provides power backup for mains-based appliances in the event of a power failure. Most of the inverters available in the market have complicated circuit designs and are not very economical. Some of them produce a square-wave output, ...

Dr. R. V. Dhekale (M.Sc., M.Phil., Ph.D.) is currently working as Associate Professor and Head, Department of Physics in Kisan Veer Mahavidhyalaya, Wai, Dist. Satara, and Maharashtra, India. He has got 2 years’ service extension by the ...

High speed analog-to-digital converters (ADCs) are by definition devices that sample an analog signal and, as such, must have sample clock inputs. Some system designers that utilize ADCs have observed a slower than expected startup from the time ...