Results for: Digital-mobile-radio

Why do mobile phones need the anologue-to-digital and digital-to-analog chip?

  All digital devices that produce audio out put IE CD player / dab radio have a digital to analog converter chip, all sounds you hear are analogue if it were in digital a (MORE)

Is Mobile integrated camera better than digital camera?

Maybe the digital camera is of higher pixels even more than what you really need .. if you don't intend to capture high resolution photos the integrated camera is more than (MORE)

What is the answer to 20c plus 5 equals 5c plus 65?

20c + 5 = 5c + 65 Divide through by 5: 4c + 1 = c + 13 Subtract c from both sides: 3c + 1 = 13 Subtract 1 from both sides: 3c = 12 Divide both sides by 3: c = 4
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Why do mobile phones use microwaves and not radio waves?

Microwaves ARE radio waves, just very high frequency radio  waves.   Some newer phones use a higher frequency (800 to 1900 MHz, aka  ultra high frequency) to avoid inter (MORE)

Is a digital radio a computer?

It might contain an embedded computer, or it might not. That  depends on the design.
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