Precision temperature control circuits for small thermal loads like oscillator crystals and voltage references tend to be fairly easy to design. This is because simple, well-behaved, linear-output ...

While CD players are nothing new today, they were the height of high-tech in the early 1980s. [w1ngsfly] shows us the inside of a Phase Linear 9500 player from 1983. Not only does it have many ...

Novel bi-phase piezo motor enables accurate linear motion in an extremely compact package. (Nanowerk News) PI, a global leader in nanopositioning, precision motion control systems, and air bearing ...