Michael A. Shustov (14)

1-07-2017 | In the past, rheostats (today also called potentiometers) were connected in series with a load to control the current owing through the loa...

1-06-2014 | Complex electrical wiring is required if a single load like hallway or corridor lighting is to be switched on and off by any one of a large...

1-07-2013 | This night light has two power sources: a solar cell with a peak output voltage of about 6 V, and a Li-Ion cell with a voltage between 3.7 V...

1-01-2011 | In radios designed for long distance communication, a notch filter is used to suppress or hopefully wipe out noise, whistles, buzzes, static...