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[일반] Current-Sense Amplifiers Find New Homes/Analog Processor Tackles A.I.
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Analog & Power Source

SEPTEMBER 13, 2018

How to Measure Current, Power for Improved System Monitoring

If you're seeking a way to measure current and power in a circuit, you need to know about current-sense amplifiers, which are specialized op amps connected as differential amplifier with precision gain resistors on-chip. Often used for overcurrent protection, current-sense amplifiers are now finding homes in a wide array of applications, including automotive electronic fuses and three-phase motor control.

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Startup Trying to Turn Electronic Devices into Better Listeners

Syntiant’s custom chips store data as electrical charges, which alter the amount of current that flows through individual memory cells. The current powers computer operations used in machine learning tasks such as keywork spotting and speaker identification. Using analog currents instead of digital signals saves power that traditional processors use to switch voltages.

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