EMC's last major spinout involved its McData hardware group, a maker of data-storage switching devices, split off in 1997 and more recently made fully independent.
42.
Celox, which has 285 employees split evenly between Southborough and St . Louis, has begun trials with AT & T of the Celox switching device.
43.
Being static power converters, the DC to AC power conversion is the result of power switching devices, which are commonly fully controllable semiconductor power switches.
44.
Introduced in 1983, the insulated-gate bipolar transistor ( IGBT ) has in the past two decades come to dominate VFDs as an inverter switching device.
45.
Before the mouse became relevant in server switching applications, the term Keyboard Video Switch ( KVS ) was used to describe keyboard and monitor switching devices.
46.
Celox, which has 285 employees split evenly between Southborough and St . Louis, has begun trials with AT & AMP; T of the Celox switching device.
47.
Relays and vacuum tubes ( thermionic tubes ) were commonly used as switching elements; a useful computer requires thousands or tens of thousands of switching devices.
48.
Most switching devices are N . C . ( normally closed ) circuits, so when the device is not in an alarm condition, the circuit is closed.
49.
The dual function of the lamp as both light source and switching device gives the circuit a lower parts count and cost than many alternative flasher circuits.
50.
Because all energy-producing components have controllable switching devices, the fault current can be blocked much faster than is possible with traditional circuit breakers with associated protection relays.
