Assertion: amplifier's efficiency | /r/HasProperty | improved
Facets:
value: because of two transistor design
type: CAUSE
value: much
type: DEGREE
value: over class-a amplifiers
type: OTHER
Source sentences:
text: Efficiency is much improved over class-A amplifiers.
text: The efficiency of class B amplifiers is improved a lot over class A amplifiers because of two transistor design.
text: hence the efficiency is improved.