Gate‐driver circuit with a variable supply voltage to influence the switching losses

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An Innovative Simple Test Circuit for Single-Phase Short Circuit Making Test of High-Voltage Switching Devices

Nowadays, high-voltage circuit breakers have reached such high short-circuit capabilities that testing them under the full rated voltage is generally not possible with direct tests, and they are conducted by using the synthetic test methods. Although the phenomena associated with making tests is of particular importance especially in case of load break switches, but making tests are rather d...

Variable Supply Voltage for Low Power DSP

The use of dynamically adjustable power supplies as a method to lower power dissipation in DSP is analyzed. Power can be cut substantially without sacrificing performance in applications where the computational workload changes with time. If latency can be tolerated, buffering data and averaging processing rate can yield further power reduction. Continuous variation of the supply voltage can be...

Temperature Variable Supply Voltage for Power Reduction

The scaling trend of MOSFETs requires the supply and the threshold voltages to be reduced in future generations. Although the supply voltage is reduced, the total power dissipation and the static power of the chip are increased. Power dissipation is one of the limiting factors in achieving the highest performance of a chip. Therefore, new power reduction techniques are required. In this paper a...

Power supply noise coupling in a standard voltage reference circuit