Assertion: amplifier | /r/HasProperty | inefficient
Facets:
value: very
type: DEGREE
value: because of the way
type: CAUSE
Source sentences:
text: Class-A amplifiers are inefficient.
text: Class A amplifiers are very inefficient, in the range of 10–20% with a max efficiency of 25% for direct coupling of the output.
text: Class-A amplifiers are very inefficient, they can never have an efficiency better than 50%.
text: Because of the way they are usually designed, Class A amplifiers are very inefficient.
text: Class 'AB' amplifiers are also inefficient but are more more efficient than class '