National Semiconductor Corporation (National Semiconductor Corporation) recently announced the launch of three high power density regulators, LM2830 , LM2831 and LM2832, adding more models to this typ...
The design of a new switching power supply is studied. It adopts a phase-shifted full-bridge PWM control circuit, outputs a large power, and has the advantages of small size, light weight, and high sw...
Frequency converters are being used more and more widely. The most important thing in frequency converter technology is the generation of SPWM pulses. The commonly used methods are analog and digital....
1. After downloading the provided QT file, put it in the folder /home/topeet/opencv2.4.9/opencvinstall/. Enter the /QT/demo directory. Let's open the opencv_pic.pro project.Ubuntu# vi opencv_pic.proNo...