A standard electret microphone can detect sub-audio "sounds" when some simple equalization circuitry is added.

LISTED renewable energy developer Raslag Corp. has entered into a power supply agreement (PSA) with Pampanga I Electric Cooperative, Inc. (PELCO I) to provide 15 megawatts (MW) of electricity for 10 ...

Under the proposed guidelines, the system operator may “directly negotiate” for backup power if there is an insufficient supply of ancillary service in the reserve market or a sustained ...

Sponsored by Texas Instruments: Gallium-nitride devices in transformer-outline leadless packages can serve in applications such as data-center power-supply units, electric-vehicle... Discover how ...

The QuecPi Alpha development board supports Linux/Ubuntu operating systems. It is ideal for applications in edge computing, robotics, industrial control, multimedia terminals, digital billboards, ...

Electricity is pulsing through Spain and Portugal again after a massive outage knocked out power in ... a few seconds, 15 gigawatts of energy suddenly dropped from Spain’s supply, Spanish ...

RICHMOND, Va. (WRIC) — Over 1,500 homes and businesses are without power in the Richmond area Tuesday night. As of 10:45 p.m. on Tuesday, April 15, about 1,563 Dominion Energy customers are ...

The Board of Governors, the highest decision-making body of the IMF, consists of one governor and one alternate governor for each member country. The governor is appointed by the member country and is ...

Additionally, these cards are equipped with a 36-phase 70A DrMOS power supply, offering stable power delivery even under heavy load. This makes the GPUs a solid choice for overclockers who need a ...

Wall Street executives are warning of the tariffs’ potential to upend supply chains, investment and hiring, while recession fears linger. “There is a nontrivial chance that we’re in a tariff ...

Sensor: Sony IMX571 (6224 × 4168, 26 MP, 23.4 × 15.7 mm) Pixel size ... about the design that annoys me is the 13.0-volt maximum power supply voltage. The power module supplied by Altair ...