How many violins does it take to double the decibel output?

Answer Decibels (dB) are logarithmic ratios that can be positive or negative, so it doesn't make sense to double the decibel output. If you want to double the loudness--which is equivalent to adding 3 dB-... Read More »

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What decibel level is double hearing protection required?

Can i run 3 monitors with my ATI 6700 HD series it has a HDMI output and a dvi and vga output all in one card?

Input 0 output 2 input 1 output 4 input 2 output 6 input 3 output 8 input 4 output 10 please find the rule?

What power output does a computer USB port output?

USB ports on personal computers and laptops are intended to allow "plug-n-play" convenience for a variety of peripheral hardware items, including keyboards, mice, printers, monitors, sound devices ... Read More »