English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

1 answers

Potentiometers are used to change the voltage. Usually they are small and handle very little current.

Rehostats are used under heavy loads, changing the power delivered to a device. They can be larger, and can get quite hot.

2007-02-08 23:01:00 · answer #1 · answered by Jim 7 · 0 0

fedest.com, questions and answers