MO2WS-100K±5%-TT63

1. Instrument Model SR830 Lock-in Amplifier 2. Fault phenomenon The instrument can be turned on normally but cannot measure data 3. Testing process According to the customer's description, the inst...[Details]

1 Introduction Today, when green electricity is advocated, street lamp energy-saving control has become a topic of increasing concern. Here, a set of simulated street lamp energy-saving contro...[Details]

　How to use color rings to distinguish diodes, resistors and inductors? 　　Let's talk about how to identify these things. The following are general situations, and some special situations are not incl...[Details]

On January 25, Eastern Time, Apple (AAPL.US) announced that Dan Riccio, senior vice president of hardware engineering, will transition to a new project, perform new job responsibilities, and report t...[Details]

To enable artificial intelligence and autonomous driving systems, processors must be able to process more data. However, the limitation of silicon-based logic devices is that the processing cost and ...[Details]

1. Use assembly language wisely      #include “intrins”      void delayus（）         {            _nop_();         } 2. Use for, while, do..while and other methods     For this method, it is necessa...[Details]

The right amount of water is an important guarantee for growing plants in pots, but it is often difficult to judge the moisture content of the soil at the roots of plants from the dryness or wetness ...[Details]

Qualcomm Incorporated announced today that Dr. Marta Karczewicz has been nominated for the European Inventor Award, a Lifetime Achievement Award, at the European Patent Office.        Dr. Marta Kar...[Details]

For OLED lighting to reach the level of fluorescent lamps in terms of efficiency, its power efficiency must reach at least 70lm/W. Although OLED lighting devices with an efficiency of about 100lm/W...[Details]

China Energy Storage Network: The difficulty of the transmission and distribution price reform lies in the two ends of the transmission and distribution price policy. The front end needs to s...[Details]

This year, everyone is staying at home, and since it is the Spring Festival, there are fewer production tasks. Now Hyundai Motor has announced that it will stop production activities in South Korea d...[Details]

1 Introduction  In recent years, multilevel converters have become one of the hot topics in power electronics research. They are mainly used for medium voltage and high power applications. At prese...[Details]

1 Analysis of the Origin and Development Background of Bluetooth Technology Since the end of the last century, the information industry has maintained a rapid development momentum, espe...[Details]

Introduction: Several precise delay programs for 51 single-chip microcomputers: In the calculation of precise delay, the most easily overlooked part is the delay outside the calculation loop. In situ...[Details]

pc：Centos5.4 Kernel: Linux 3.0.1 Development board: ok6410 Cross compiler: arm-linux-gcc 4.4.1 LCD Driver How to write LCD driver? 1. Allocate an fb_info structure: fr...[Details]