共 50 条
- [1] CHOOSE AMONG ELECTROMECHANICAL, RC OR SOLID-STATE INDUSTRIAL TIMERS ELECTRONIC PRODUCTS MAGAZINE, 1975, 17 (11): : 59 - &
- [2] INEXPENSIVE TIMING-CIRCUIT FOR A Q-SWITCHED SOLID-STATE LASER USING NE555 TIMERS REVIEW OF SCIENTIFIC INSTRUMENTS, 1980, 51 (08): : 1130 - 1131