what is DSL

What is DSL? Transmission of TV signals and the Internet through a telephone line. I'm sitting on the DSL is a broadband transmission of data on my local 100 mbit Not a new data transmission system ...

G-sensor - what is it ????

G-sensor - what is it ???? you do not confuse the g-sensor c g-shok !!! A G-sensor is a special device that measures the projection of apparent acceleration. Often this device is also called an accelerometer. Modern g-sensors provide measurement ...

what is a chain block

that such a hoist is a load-lifting device consisting of blocks assembled into a movable and immovable cage, which are successively bent by a rope or chain, and intended for gaining power or speed at the Polypos # 769; ...