Adventure in amateur radio
Amateur Radio Resume
April 6, 2014
FCC Technician Exam Question Of The Day (T6D06)
Q) What component is commonly used to change 120V AC house current to a lower AC voltage for other uses?
The ubiquitous "wall-wart" housing contains a transformer along with a few other components. This device steps down 120V AC house current to a lower AC voltage.
Element 2 Technician Class Question Pool
April 06, 2014
Share to Twitter
Share to Facebook
Share to Pinterest
FCC Element 2 Technician Class Question Pool valid until June 30 2014
New Jersey, USA