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Fine-Grained DVFS Using On-Chip Regulators - UGent
Fine-Grained DVFS Using On-Chip Regulators - UGent

... the voltage and frequency upon individual off-chip memory accesses. We also find through our limit study that optimal energy saving is achieved for DVFS scaling speeds of 20mV/ns which is conceivable with today’s on-chip voltage regulators. The potential energy saving for memory-intensive workloads ...
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... If the batteries are found to be at a level of health too poor to operate the motor operator, the motor inhibit function will assert accompanied by illumination of the ALARM, LOW BATTERY VOLTAGE, and MOTOR INHIBIT LEDs. Operation of the motor operator will be inhibited indefinitely until the healt ...
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... Commercial data converters are available to translate these levels to RS232 or USB. The serial port uses 9600 baud, 8 data bits, no parity, and one stop bit. Commands can be sent, and output viewed, with any standard terminal emulator. The interface is case sensitive. To view user text, set the term ...
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... Add the following information after the last sentence of the second paragraph in DCD Subsection 8.2.1.2. Neither the grid stability analysis in Subsection 8.2.2.2 nor the failure modes and effects analysis (FMEA) in Subsection 8.2.1.2.1.1 identified the non-safety related offsite power system as ris ...
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... diode clamp could cause a significant spike in the supplies, which might damage or compromise the reliability of any other chip powered by those same supplies. In addition to the SCRs at the ESD-protected pins, these devices provide internal diodes connected to the supplies. Resistors placed in seri ...
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... In specific application cases, such as driving a unipolar stepper motor, it is possible that reverse currents will flow through a channel. Reverse current occurs when there is a current out of the output instead into the output. This behavior could be when you have an application with inductive load ...
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Buck converter



A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.
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