Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Radio-frequency standards
Any desired frequency, including those throughout microwave region, may be precisely measured by reference to standards broadcast by Bureau's station WWV; power, current, and voltage standards; impedance standards; field intensity and antenna standards; attenuation standards; dielectric and magnetic measurements; radio noise standards.
Radio-frequency standards
Any desired frequency, including those throughout microwave region, may be precisely measured by reference to standards broadcast by Bureau's station WWV; power, current, and voltage standards; impedance standards; field intensity and antenna standards; attenuation standards; dielectric and magnetic measurements; radio noise standards.
Radio-frequency standards
U S Bur Standards -- Tech News Bul
1948
5 pages
Standard
Englisch
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