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.
What is a DIAC - Tutorial. - the DIAC, Diode AC bi-directional switch is widely used with TRIACs to improve operation of alternating current power switching systems. The DIAC is a full-wave or bi-directional semiconductor switch that can be turned on in both forward and reverse polarities. The DIAC gains its name from the contraction of the words DIode Alternating Current. The DIAC is widely used to assist even triggering of a TRIAC when used in AC switches. DIACs are mainly used in dimmer applications and also in starter circuits for florescent lamps. Circuit symbol