Scientists have achieved precise and fully reversible switching of the polarity of voltage produced by the thermoelectric effect across a gold junction with an atomic-scale contact. The control of ...

The ubiquitous, and now inexpensive, 1999-digit digital panel meter or digital voltage meter (DVM) module is a very useful addition to the range of test and display gear currently available. It's ...

Researchers in Nigeria have investigated the potential application of large-scale PV as a viable alternative to the older shunt reactors currently used in the Nigerian grid to mitigate over-voltage ...

Dallas – Texas Instruments (TI) Inc., National Semiconductor Corp. and Linear Technology Corp. have each introduced dc/dc converters, with TI's and Linear Technology's parts aimed at low-voltage ...

SAR (successive-appoximation-register) analog-to-digital references have more influence on conversion accuracy than you may initially think. Figure 1 shows the ...

A compact, high-voltage pulse modulator for small scale laboratory experiments involving food, biofuel and PEF (pulsed electric field processing) is available from Diversified Technologies, Inc. of ...