digital signal

Cultural  

1. A signal in which the original information is converted into a string of bits before being transmitted. A radio signal, for example, will be either on or off. Digital signals can be sent for long distances and suffer less interference than analog signals.

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The communications industry worldwide is in the midst of a switch to digital signals.

Sound and video can also be streamed via computer.

Sound storage in a compact disk is in digital form.

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digital signal

Marvell makes the digital signal processors at the heart of optical transceivers used to connect servers within artificial-intelligence data centers.

From Barron's ● Jun. 2, 2026

That revenue will also come from the ramp of Broadcom’s next-generation Jericho 4 scale-across router platform, Tomahawk Ultra scale-up Ethernet networking and digital signal processors, Sur said.

From MarketWatch ● Jun. 2, 2026

Hearing aids work by converting sound picked up by a microphone into a digital signal that’s then amplified.

From The Verge ● Jan. 6, 2022

Software and digital signal processors then use the car’s audio system to create countervailing waveforms that are broadcast over the speakers to block the original noise.

From New York Times ● Nov. 10, 2016

These machines take the math exercise that is a digital signal and turn it into the continuous wave that is analog.

From Washington Post