ANSI/IEEE 211-1977 pdf download

01-23-2021 comment

ANSI/IEEE 211-1977 pdf download.IEEE Standard Definitions of Terms for Radio Wave Propagation.
absorption. The irreversible conversion of the energy of an electromagnetic wave into another form of energy as a result of its interaction with matter.
acoustic-gravity wave. In the atmosphere, a low-frequency wave whose restoring forces are both compressional and gravitational.
albedo. The ratio of the reflected power to the Icident power of radiation falling upon a body.
amplitude. Of a sinusoidal wave, the maximum value of a field quantity in space or time.
angular frequency. Of a periodic function, 2m times the frequency.
antenna temperature. The temperature of a black body which, when placed around a matched antenna that is similar to the actual antenna but loss-free, produces. from this antenna the same available power, in a speci- fied frequency range, as the actual antenna in its normal electromagnetic environment.

Download infomation Go to download
PS: Due to copyright issues, all IEC documents cannot be downloaded.All contents are for personal learning only. Please delete them within 24 hours after downloading
ANSI/IEEE 252-1977 pdf download ANSI Standards

ANSI/IEEE 252-1977 pdf download

ANSI/IEEE 252-1977 pdf download.IEEE Test Procedure for Polyphase Induction Motors Having Liquid in the Magnetic Gap. ANSI/IEEE 252-1977 covers instructions for conducting and reporting the more generally applicable and acceptable tests to determine the performance characteristics of...
Download Now
ANSI/IEEE 463-1977(R1987) pdf download ANSI Standards

ANSI/IEEE 463-1977(R1987) pdf download

ANSI/IEEE 463-1977(R1987) pdf download.IEEE Standard for Electrical Safety Practices in Electrolytic Cell Line Working Zones. This standard covers means of safeguarding personnel while operating or maintaining equipment located in electrolytic cell line working zones. Included are related...
Download Now
ANSI C50.14-1977 (R1989) pdf download ANSI Standards

ANSI C50.14-1977 (R1989) pdf download

ANSI C50.14-1977 pdf download.American National Standard Requirements For Combustion Gas Turbine Driven Cylindrical Rotor Synchronous Generators. 1. Scope The requirements in this standard apply to 60 Hz open-ventilated air-cooled cylindrical rotor synchronous generators rated 10.000 kVA and...
Download Now

LEAVE A REPLY

Anonymous netizen Fill in information