Common Base
In electronics, a common-base (also known as grounded-base) amplifier is one of three basic single-stage bipolar junction transistor (BJT) amplifier topologies, typically used as a current buffer or voltage amplifier. In this circuit the emitter terminal of the transistor serves as the input, the collector the output, and the base is common to both (for example, it may be tied to ground reference or a power supply rail), hence its name. The analogous field-effect transistor circuit is the common-gate amplifier.
Read more about Common Base: Applications, Low-frequency Characteristics, Overview of Characteristics
Famous quotes containing the words common and/or base:
“There seems to be a common strain of miserliness in the American people when it comes to throwing away toothpaste tubes which have a little left in the bottom.”
—Robert Benchley (1889–1945)
“Then must you speak
Of one the lov’d not wisely but too well;
Of one not easily jealous, but, being wrought,
Perplex’d in the extreme; of one whose hand,
Like the base Indian, threw a pearl away
Richer than all his tribe;”
—William Shakespeare (1564–1616)