An ultrasound technician is a very valuable job in the world of health care. Also called a diagnostic medical sonographer, an ultrasound tech uses special machines and equipment that operate on sound waves to determine or diagnose medical problems for patients.There are specializations within the field and some sonographers do branch off into these areas.lso called a diagnostic medical sonographer, an ultrasound tech uses special machines and equipment that operate on sound waves to determine or diagnose medical problems for patients. There are specializations within the field and some sonographers do branch off into these areas.
Flip Chip Flip chip is the mounting of a chip with its active side facing the substrate. This die orientation is âflippedâ from the traditional packaging style, which uses bonding wires to connect the package to the die. In flip chip, the electrical interconnection between the chip and substrate is established by using solder bumps.
For other uses, see Flip-flop. A pair of flip-flops being worn. Flip-flops (also called thongs, jandals, pluggers, go-aheads, slaps, slides, step-ins) are a type of open-toed sandal typically worn in casual situations.They consist of a flat sole held loosely on the foot by a Y-shaped strap that passes between the first and second toes and around either side of the foot.ost modern flip-flops are inexpensive, costing as little as $ 5, or less in some parts of the world. They are made from a wide variety of materials, as were the ancient thong sandals. The modern sandals are made of more modern materials, such as rubber, foam, plastic, leather, suede, and even fabric.