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2. Shallow trench isolation - Wikipedia

   en.wikipedia.org/wiki/Shallow_trench_isolation

   The threshold voltage is effectively reduced for a narrower transistor width. [ 5 ] [ 6 ] The main concern for electronic devices is the resulting subthreshold leakage current, which is substantially larger after the threshold voltage reduction.

3. Trapped-key interlocking - Wikipedia

   en.wikipedia.org/wiki/Trapped-key_interlocking

   Trapped-key interlocking utilizes locks and keys for sequential control of equipment and machinery to ensure safe operation. Trapped-key interlocks are widely used to ensure safe access to potentially live or dangerous plant or equipment in an industrial setting.

4. Interlock (engineering) - Wikipedia

   en.wikipedia.org/wiki/Interlock_(engineering)

   The first form of interlocking security is more mechanical. For example, if an individual is entering a building, there may be two sets of doors to enter from. As the individual enters the first door, that door will close before they enter through the second door. This type of interlocking security can prevent piggybacking or tailgating. The ...

5. Drain-induced barrier lowering - Wikipedia

   en.wikipedia.org/wiki/Drain-induced_barrier_lowering

   where or Vtsat is the threshold voltage measured at a supply voltage (the high drain voltage), and or Vtlin is the threshold voltage measured at a very low drain voltage, typically 0.05 V or 0.1 V. is the supply voltage (the high drain voltage) and is the low drain voltage (for a linear part of device I-V characteristics). The minus in the ...

6. Interlocking - Wikipedia

   en.wikipedia.org/wiki/Interlocking

   An interlocking system is designed so that it is impossible to display a signal to proceed unless the route to be used is proven safe. Interlocking is a safety measure designed to prevent signals and points/switches from being changed in an improper sequence. For example, interlocking would prevent a signal from being changed to indicate a ...

7. Depletion and enhancement modes - Wikipedia

   en.wikipedia.org/wiki/Depletion_and_enhancement...

   The mode can be determined by the sign of the threshold voltage (gate voltage relative to source voltage at the point where an inversion layer just forms in the channel): for an N-type FET, enhancement-mode devices have positive thresholds, and depletion-mode devices have negative thresholds; for a P-type FET, enhancement-mode have negative ...