共 50 条
- [33] PHASE-SHIFT ANALYSIS OF COPPER BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1971, 16 (03): : 314 - &
- [34] THE TAPERED PHASE-SHIFT OSCILLATOR PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1948, 36 (10): : 1302 - 1305
- [37] A NOVEL PHASE-SHIFT GENERATOR PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1967, 55 (10): : 1762 - &
- [40] A PHASE-SHIFT ULTRASONIC FLOWMETER IRE TRANSACTIONS ON BIOMEDICAL ELECTRONICS, 1962, BME9 (03): : 199 - &