Electronic Design

Current Sense Transformers

Inductor Supply Inc.’s (ISI) new SMT current sense transformers for dc-to-dc converter applications model CST5028 feature a low profile (0.280 in.), small Inductor Supply Inc.’s (ISI) new SMT current ...
EDN

Current Sense Transformers Sense Current up to 40 Amps

Coilcraft’s new CST2020 Series current sense transformers sense current up to 40 Amps over a frequency range of 400 Hz to 1 MHz and offer 4000 Vrms isolation voltage between the sense and output ...
Electronic Design

SMT Current Sense Transformers for Automotive Electronics

TDK Corporation presents two new EPCOS SMT current sense transformers for automotive electronics. The first type (B78417A2185A003) is based on an EP7 ferrite core and has dimensions of only 10.6 mm x ...
Hackaday

Self Built Power Meter Uses Dual Sense Transformers

[Renaud] built a AC power meter from scratch. While commercial power meters like the Kill A Watt are available [Renaud’s] build gives an interesting insight into the methods used. At the heart of ...
EDN

Get accurate current measurements to your controller with a maximum duty cycle clamp

Today, regulatory agencies (EN/IEC61000-3-2) have legislation requiring units that draw power over 75 watts have a specified-level of harmonic content. This legislation was enacted to allow the ...