共 5 条
[1]
MARTIN TL, 1956, ELECTRONIC CIRCUITS, P92
[2]
MILLMAN J, 1956, PULSE DIGITAL CIRCUI, P152
[4]
TERMAN FE, 1955, ELECTRONIC RADIO ENG, P288
[5]
VALLEY GE, 1948, VACUUM TUBE AMPLIFIE, P456