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.
A credit card with a computer chip in it, called a chip card or a chip and PIN card.. The card generates a unique identifier for each purchase, making it difficult to counterfeit. The United States is transitioning to this type of credit card.oming to a shop near you: Chip and PIN cards. Chip and PIN credit cards will become more common in 2015. They contain a computer chip that produces a unique code for each transaction, making them more secure than cards that store account information on a magnetic stripe on the back.