N
3 Posts in this encyclopedia categoryNarrowband Amplifier
A narrowband amplifier amplifies electrical signals exclusively within a narrow, defined frequency window and selectively attenuates the frequency components outside this band.
Network analyzer
Network analyzers are measuring devices for determining transmission characteristics in communications engineering.
NIST (National Institute of Standards and Technology)
Abbreviation for: National Institute of Standards and Technology. It is part of the U.S. Department of Commerce.