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In February this year, Motorola launched the Motorola edge s in China. The phone was the world's first to use Qualcomm Snapdragon 870 flagship processor, with an initial selling price of only 1,999 y...[Details]

The register file is optimized for the AVR Enhanced RISC instruction set. To achieve the required performance and flexibility, the register file supports the following input/output schemes: • One 8-b...[Details]

On August 8, 2017, a magnitude 7.0 earthquake struck Jiuzhaigou County, Aba Tibetan and Qiang Autonomous Prefecture, Sichuan. However, while the editor was concerned about the safety of Sichuan compa...[Details]

　　1 Introduction 　　There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have...[Details]

Late on July 15th, Beijing time, US financial media CNBC quoted people familiar with the matter today as saying that Broadcom and Symantec have stopped acquisition negotiations because Symantec does ...[Details]

Overview and measurement principle of RF admittance level meter: Radio frequency admittance is a new type of level control technology developed from capacitive type, which is anti-hanging, mor...[Details]

Figure 1 shows two methods for measuring large signals. The first method includes a two- resistor voltage divider and an output buffer; the second method includes an inverter with large attenuati...[Details]

The MCS51 series single-chip microcomputer At89S51 is used as the main controller, and the peripheral circuit devices include digital tube driver, independent keyboard, reset circuit, etc. The hardwar...[Details]

With the development of science and technology economy, energy and environmental issues have become increasingly prominent, which requires the UPS industry to develop towards "green and low-carbo...[Details]

     In the early morning of April 8, Apple officially announced that its official application "Find My" supports third-party product access, which means that users can search for other Apple-certifi...[Details]

     According to foreign media reports, Noopl seems to be one of the most interesting hardware startups born on the first day of CES. The Sacramento-based company has designed an accessory that is s...[Details]

Recently, Han's Laser released information related to an investor survey. The company has the ability to self-produce core components such as lasers, cutting heads, CNC systems, and motors, and the s...[Details]

23W four-stage dimming energy-saving lamp circuit diagram 23W T4 four-stage dimming test report Brightness change effect diagram: Switch dimming is ...[Details]

Every year, SENSOR CHINA is a grand event for the domestic sensor industry, and this year is no exception. In addition, in addition to displaying traditional sensor products, every year, SENSOR CHINA...[Details]

Non-contact temperature sensor is a sensor that uses infrared technology to measure the surface temperature of an object. It has the advantages of fast measurement speed, high accuracy, and no envi...[Details]