Static electricity can be shocking and unexpected when exiting your car. What can you do to stop it? Television car expert Lauren Fix has more in this edition of the Car Coach.
Part of the Microprocessors glossary: Transistor-transistor logic (TTL) is a digital logic design in which bipolar transistor s act on direct-current pulses. Many TTL logic gate s are typically fabricated onto a single integrated circuit (IC). TTL ICs usually have four-digit numbers beginning with 74 or 54.
What is a TMDL? A TMDL is a tool for reducing water pollution in impaired waters. A TMDL calculates the amount of a pollutant that the waterbody can receive and still meet applicable water quality standards. Basically, a TMDL is the sum of the allowable loads of a single pollutant from all contributing point and nonpoint sources with a margin of safety (MOS) that accounts for uncertainty.