共 5 条
- [1] CARO DE, 1952, P I ELECTR ENG, V99, P51
- [2] A WIDE RANGE OSCILLATOR OF HIGH STABILITY [J]. JOURNAL OF SCIENTIFIC INSTRUMENTS, 1952, 29 (12): : 403 - 408
- [3] CHANCE, 1949, WAVEFORMS, P417
- [4] A SERVO-SYSTEM FOR ACCURATE SPEED CONTROL [J]. JOURNAL OF SCIENTIFIC INSTRUMENTS, 1954, 31 (04): : 139 - 145
- [5] HIBBARD LU, 1950, NUCLEONICS, V7, P30