As transistors have decreased in size, the thickness of the silicon dioxide gate dielectric has steadily decreased to increase the gate capacitance and thereby drive current, raising device performance.
32.
He proposed to capture the kinetic energy of charged particles as they were exhausted from a fusion reactor and convert this into voltage to drive current in a wire.
33.
The polarization extinction ratio of the emission depends also on the bias ( i . e . injected current level ), having its highest value at the maximum driving current.
34.
:: We used to use these types of batteries ( 9.6 volt toy-racecar batteries ) to drive current through some tinfoil-" specifically for the purpose of igniting matches during science projects ".
35.
The substrate can be heated during deposition by either passing direct current through the sample for semiconductors or by driving current through a separate heating foil underneath the substrate for insulating oxides.
36.
The secondary of a current transformer should not be disconnected from its burden while current is in the primary, as the secondary will attempt to continue driving current into an effective infinite arcing.
37.
If the input current is increased, then the collector voltage falls below the base voltage, and the Shottky diode starts to conduct and shunt some of the base drive current into the collector.
38.
Researchers found that they were able to drive current with the microwaves relatively efficiently, but this small amount of power was not sufficient to appreciably change the density or temperature of the plasma.
39.
In boost mode, on-board power supplies must overcome this motional EMF to drive current in the opposite direction, thus creating a force in the opposite direction, as seen in below figure, and boosting the system.
40.
Current limiting for Q20 is performed in the voltage gain stage : Q22 senses the voltage across Q19's emitter resistor ( 50 & Omega; ); as it turns on, it diminishes the drive current to Q15 base.
