Zusammenfassung der Ressource
communication
- transducer
- convertion
- transmitter
- modulation
- AM,FM,PDM..
- channel
- types
- open wire
- paired cable
- coaxial
- radio
- optical
- wave guide
- receiver
- function of
- modulation
- strength of additive or non additive interference
- noise
- external
- unwanted
- internal
- thermal
- resistors
- short
- semiconductor
- additive
- front of receiver ckt
- nonadditive
- ionospheric
- recovery
- output