共 7 条
[1]
Brokaw P., 1974, IEEE J SOLID-ST CIRC, V9, P388
[5]
GILBERT B, 1972, 1972 ISSCC DIG TECH, P78
[6]
GREBENE AB, 1969, NEREM REC, V11, P86
[7]
PEASE RA, 1973, Patent No. 3746968