MICROWAVE FREQUENCY STANDARD

[1] Piezoelectric crystal resonators and crystal oscillators applied to the precision calibration of wavemeters [J]. PROCEEDINGS OF THE AMERICAN ACADEMY OF ARTS AND SCIENCES, 1923, 59 (1/7): : 81 - 106

[2] TERMAN FE, 1947, RADIO ENG, P416

[3] 1948, RAD LABORATORY SERIE, V2, P343

[1] Piezoelectric crystal resonators and crystal oscillators applied to the precision calibration of wavemeters [J]. PROCEEDINGS OF THE AMERICAN ACADEMY OF ARTS AND SCIENCES, 1923, 59 (1/7): : 81 - 106

[2] TERMAN FE, 1947, RADIO ENG, P416

[3] 1948, RAD LABORATORY SERIE, V2, P343