Assertion: magnetic amplifier | /r/HasProperty | important
Facets:
value: in implementing early autoland systems
type: TEMPORAL
value: as control
type: MANNER
value: as amplifiers
type: MANNER
value: as modulation
type: OTHER
Source sentences:
text: Magnetic amplifiers were important as modulation and control amplifiers in the early development of voice transmission by radio.
text: They were important in implementing early autoland systems and Concorde made use of the technology for the control of its engine air intakes before development of a system using digital electronics.