Assertion: class d amplifier | /r/CapableOf | become successful
Facets:
value: in the mid-1980s
type: TEMPORAL
Source sentences:
text: The availability of low-cost, fast-switching MOSFETs led to Class-D amplifiers becoming successful in the mid-1980s.
text: Class-D amplifiers became successful in the mid-1980s when low-cost, fast-switching MOSFETs were made available.
text: The availability of low-cost, fast-switching MOSFETs led to Class-D amplifiers becoming successful in the mid-1980s.