Electronic solid-state control

a.c. coupled action actuators alternating current alternative amplifier analogue application binary Boolean capacitor characteristics circuit arrangement cold cathode collector combination common commonly complete connected construction contactor control modules converters cost counting current flow cycle d.c. load designed devices diode direct current electrical electronic control emitter ensure equipment equivalent example flip-flop functions gates handling industrial input and output inverse inverse parallel limited lnput load switching logic diagram logic gates logic modules machine manufacturers maximum mechanical modular NOR/NAND normal operation overall position power supply power switches principles produce pulse push button reed switches reliability reset resistor response semiconductor sequential logic shown in Fig shows simple skip drive solenoid solid-state control systems specification standard stepping switches storage sub-assemblies suitable switching assemblies switching modules symbols terminations test probe thyristor tion transistor Triac Truth table tube typical units usually variable variation