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48MHz Arm Cortex-M23 Entry-Level USB General-Purpose Microcontroller The RA2L2 group is the RA Family’s entry-level single-chip microcontroller based on the 48MHz Arm Cortex -M23 core and up to 128KB code flash and 16KB SRAM memory. The ...

48MHz Arm Cortex-M23 Entry-Level USB General-Purpose Microcontroller The RA2L2 group is the RA Family’s entry-level single-chip microcontroller based on the 48MHz Arm Cortex -M23 core and up to 128KB code flash and 16KB SRAM memory. The ...

48MHz Arm Cortex-M23 Entry-Level USB General-Purpose Microcontroller The RA2L2 group is the RA Family’s entry-level single-chip microcontroller based on the 48MHz Arm Cortex -M23 core and up to 128KB code flash and 16KB SRAM memory. The ...

The circuit below will trickle charge a four cell pack of AA or AAA NiMH batteries. The circuit draws current from the +5 v available a USB connection and pumps about 70 mA of current into the battery. This should be enough current to fully charge ...

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.