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

Electrical flow can be controlled by switches, resistors, diodes, fuses, and circuit breakers. In the case of analog gauges, the sending unit or “sender” is a variable-resistor contact switch ...

The Double Play is a feature that gives players in select locations another chance to match their Powerball numbers in a separate drawing. The Double Play drawing is held following the regular ...

Attention teachers: Don't forget to submit your students' weather drawings to the Brainerd Dispatch, 506 James St., Brainerd, MN 56401 Weather drawing by Henry Torfin from Mrs. Johnson's fourth ...

But one name is drawing comparisons to a Super Bowl champion passer, and one of the biggest names in the NFL. The Steelers have a first-round grade on Ole Miss's Dart, according to Pittsburgh Post ...

Many are still wondering where Colorado quarterback Shedeur Sanders will land in the 2025 NFL draft, but one expert believes the Pittsburgh Steelers are the most likely destination. NFL draft guru ...

A pro-Israel group says it gave US list of protesters to deport, drawing alarm from students’ supporters By Gloria Pazmino and Sabrina Souza , CNN 10 minute read ...

SAO PAULO, April 7 (Reuters) - Reforestation startup Mombak has secured 100 million reais ($17.8 million) in a deal with Santander Brasil (SANB3.SA), opens new tab and Brazilian development bank ...

The NFL Draft is a television show at its core. Occasionally, it provides chaos, shocks, and surprises, especially if a high-profile prospect “Manziels” his way down the first round.

Rodriguez is a 12-1 choice from the No. 4 post, while Citizen Bull is a 20-1 longshot after drawing the No. 1 post. Journalism’s spot drew the most attention for horse racing’s marquee event ...