Sleep deprivation can take its toll on your body in a number of ways. View more sleep pictures. iStockphoto /Didem Lenz. We all know that a sleepless night can make us cranky in the morning. However, the other effects of sleep deprivation are far more serious than sleepy eyes and a short temper. Stiffing yourself out of sleep can lead to heart disease, fluctuations in weight and even hallucinations.
And you might ask, what does DAC stand for? In the trucking industry, DAC stands for Drive-A-Check. For the professional CDL driver, the DAC report can be equally as important to your career and financial future as your personal consumer credit report.
But a DAC is needed to convert the digital signal to analog to drive an earphone or loudspeaker amplifier in order to produce sound (analog air pressure waves). DACs and their inverse, ADCs, are part of an enabling technology that has contributed greatly to the digital revolution.igital-to-analog conversion can degrade a signal, so a DAC should be specified that has insignificant errors in terms of the application. DACs are commonly used in music players to convert digital data streams into analog audio signals.