UNR4-3425392OHMSD0.5%3PPM

As a new and most potential light source, LED lighting is gaining more and more attention for its advantages of energy saving and environmental protection. With the policy encouragement of the nation...[Details]

　　1 Introduction 　　Buses play a positive role in improving the image of cities and promoting social and economic development. However, in the remote western regions of my country and some places wher...[Details]

　　Watchdog is a very necessary module for embedded system. Someone said that embedded system operates without watchdog enabled just like the car without air bag. You should always enabled watchdog as...[Details]

Power over Ethernet (PoE) is already a common concept and is used in products such as Internet phones, security monitoring systems, and cash registers. PoE transmits power through Ethernet co...[Details]

The battery-powered Nordic Thingy:91 is a simplified rapid prototyping platform designed for cellular IoT, based on Nordic's industry-leading nRF9160 SiP multimode LTE-M/NB-IoT module with GPS, uniqu...[Details]

　　The main program of the C language of the microcontroller usually uses a while(1) statement to make the program enter an infinite loop, the purpose is to keep the program running as we need. 　　Alth...[Details]

      Friends often ask how to install LabVIEW, and of course how to crack it. First of all, I declare that I support genuine software. I just hope to use the full-featured software when learning, so ...[Details]

     I believe everyone is very clear about the importance of mobile phone chips to a mobile phone. It can be said that the performance of a mobile phone depends largely on the built-in chip of the m...[Details]

General purpose output amplifier This general purpose amplifier has a bandwidth of approximately 20MHz. It utilizes an LM733/NE592 video amplifier integrated circuit. This circuit can be used a...[Details]

According to foreign media reports, scientists are currently studying two basic types of robots, including legged robots and wheeled robots. Each of these robots has its own supporters. However, some...[Details]

Fault 1 Black screen after power on, no response. Inspection and repair process 1. After testing, it was found that the main power supply had no output. The power supply failure should be solved fi...[Details]

    This paper mainly introduces the design of a wireless voting base station based on Zigbee technology, with ARM7 chip AT91SAM7X256 as the core and μC/OS-II as the operating system. The base statio...[Details]

Title: Use AT89C51 microcontroller assembly language to write a program to control the forward and reverse rotation of the motor The button of P3.0 is used to control the forward rotation. The butt...[Details]

During the IEEE VLSI Symposium last month, Intel claimed that it was ready to shrink the semiconductor process node. With the use of EUV extreme ultraviolet lithography, Intel 4 (7nm) process has ena...[Details]

PC: CentOS5.4 Kernel: Linux 3.0.1 Development board: ok6410 Cross compiler: arm-linux-gcc 4.4.1 1. Make menuconfig to remove the original touch screen driver - Device D...[Details]