什么时候校准是重要的
Abstract: Perfection is relative and application specific. The perfect race car is not the car we use to commute to work. We need products for everyda...
Abstract: Perfection is relative and application specific. The perfect race car is not the car we use to commute to work. We need products for everyda...
Abstract: A laser module designer can use a fixed resistor, mechanical pot, digital pot, or a digital-to-analogconverter (DAC) to control the laser ...
According to CIBC World Markets, Equity Research, theFlat Panel Display (FPD) industry has achieved sufficientcritical mass for its growth ...
Abstract: The number of uses for microelectromechanical systems (MEMS) is growing—they allow us todo jobs once considered impossible. This tut...
ExpressPCB 是一款免费的PCB设计软件,简单实使。可以画双层板。 Our Free PCB software is a snap to learn and use. For the first time, designing circuit boards is simple f...