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LED display parameters and terms: 1. LED brightness The brightness of a light-emitting diode is generally expressed in luminous intensity (Luminous Intensity), and the unit is candela cd; 1000ucd (mi...[Details]
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RAM is usually used for caching data and programs. With the development of the semiconductor industry, RAM has achieved rapid development, from RAM, DRAM (Dynamic RAM) to SDRAM (Synchronous Dynamic R...[Details]
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0 Introduction Integrated circuit testers can be used to measure the quality of integrated circuits and are widely used in electronic laboratories. In actual use, it is found that some testers produ...[Details]
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HNAG900-NH3 Ammonia Gas Detector Product Introduction: HNAG900-NH3 ammonia gas detector is a portable gas detection instrument that can detect the flammability and toxicity of ammonia and provide ala...[Details]
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As a bridge between the real world and the digital world, sensors play a key role in collecting data from the real world. There are many types of sensors, among which MEMS (micro-electromechanical ...[Details]
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If you want a refrigerator, but all you get is a compressor, metal panels, and plastic storage boxes that you need to assemble yourself; if you want a car, but all you get is a lump of rubber and you...[Details]
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Recently, Shenzhen Chengxinwei Technology Co., Ltd. (hereinafter referred to as Chengxinwei) completed a RMB 50 million Series B financing. Investors include Donghai Investment Control, CITIC Constru...[Details]
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Navitas Semiconductor said it has shipped more than 13 million gallium nitride (GaN) power ICs to date with zero failures, demonstrating GaN’s potential in the fast-charging mobile consumer market an...[Details]
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I had the opportunity to present an invited paper at the International Thin-Film Transistor Conference 2010 (ITC\'10), an international TFT conference held in Himeji on January 28-29, 2010. The pap...[Details]
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iPhone XS and later (overseas) models have a combination of a physical SIM card and a digital eSIM, which enables a feature called Dual SIM Dual Standby. This means that users can have two numbers on...[Details]
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Use 4 buttons to control the content displayed on the digital tube
#include reg51.h
#define duan P0 //segment selection
#define wei P2 //bit selection
unsigned char code wei1 = {
0xfe,0xfd,0xfb,...[Details]
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According to Jiwei.com, on October 27, Changdian Technology announced its third-quarter financial report, achieving revenue of RMB 8.099 billion, a year-on-year increase of 19.32%; net profit attribu...[Details]
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Feiling officially provides a one-click download and programming method for Linux, which is relatively convenient, but not flexible enough for development. Therefore, this article introduces the po...[Details]
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Engineers who are familiar with oscilloscope probes all know that oscilloscope probes have X1 and X10 gears. How should you choose when measuring a signal? Today PRBTEK will share with you. 1. Let’...[Details]
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Allegro MicroSystems (Allegro), a global leader in sensing technology and power semiconductor solutions for motion control and energy-efficient systems, introduced new inductive position sensors an...[Details]
PCB Design
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