DN445微型模块LED驱动器
Once relegated to the hinterlands of low cost indicatorlights, the LED is again in the sp...
Once relegated to the hinterlands of low cost indicatorlights, the LED is again in the sp...
One of the fi rst lessons in a basic electronics coursecovers the symbols for resistors, ...
In a recent discussion with a system designer, the requirementfor his power supply was to...
Avalanche photodiodes (APDs) are widely utilized in laserbased fiberoptic systems to conv...
A recent trend in the design of portable devices has beento use ceramic capacitors to fil...
A large group of fiber optic lasers are powered by DCcurrent. Laser drive is supplied by ...
As logic systems get larger and more complex, theirsupply current requirements continue t...
Photomultipliers (PMT), avalanche photodiodes (APD),ultrasonic transducers, capacitance m...
什么是DC/DC 转换器? 什么是DC(Direct Current)呢?它表示的是直流电源,诸如干电池或车载电池之类。家庭用的100V电源是交流电源(AC) 。若通过一个转...
锁定放大是微弱信号检测的重要手段。基于相关检测理论,利用开关电容的开关实现锁定放大器中乘法器的功能,提出开关电容和积分器相结合以实现相关检测的方法,并设计出一种锁定放大器。该锁定放大器将微弱信号转化为...