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 transthoracic echocardiogram? A transthoracic echocardiogram (TTE) is a procedure used to check for problems with your heart. It will also show any problems in the blood vessels near your heart. Sound waves are sent through a handheld device placed on your chest. The sound waves show the structure and function of your heart through pictures on a monitor. You will lie on your back or left side.