An automated external defibrillator (AED) is a portable electronic device that automatically diagnoses the life-threatening cardiac arrhythmias of ventricular fibrillation and ventricular tachycardia in a patient, and is able to treat them through defibrillation, the application of electrical therapy which stops the arrhythmia, allowing the heart to ...
Definition - What does VGA Cable mean? A video graphics array (VGA) cable is a type of computer cable that carries visual display data from the CPU to the monitor. A complete VGA cable consists of a cable and a connector at each end, and the connectors are typically blue. A VGA cable is used primarily to link a computer to a display device. One end of the VGA cable is attached to the port in the graphics card on the computer motherboard, and the other to the port in the display device. When the computer is running, the video card transmits video display signals via the VGA cable, which are then displayed on the display device.
Video Cables Explained: Difference between VGA, DVI & HDMI Ports. When you buy a new computer, itâs important to look at what type of output ports it supports. After all, you want to be able to easily hook it up to your computer monitor, or the projector at work or in school. The reason most projectors, and even a lot of displays have multiple input ports is because thereâs no clearcut standard for video connectors. In fact, there are multiple standards of computer video cables. Three of them are still actively competing for a spot on your laptopâs side. These are VGA, DVI and HDMI.