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With the rapid development of information technology, ARM technology solution architecture, as a 32-bit embedded microprocessor with low power consumption, high performance, and small size, has been ...[Details]
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Development and Application of HB LED
More than 100 years after the invention of the electric light, the advancement of lighting technology has made the electric light face a serio...[Details]
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In Stephen Chow's movie "Kung Fu", the Fire Cloud Evil God said a very classic sentence, "The martial arts in the world are invincible, only speed is indestructible." No matter how powerful the kung ...[Details]
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0 Introduction
With the widespread use of electronic devices, equipment, and terminals, people are paying more and more attention to the surrounding electromagnetic environment. The safety iss...[Details]
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1 Introduction With the rapid growth of power load and the continuous deepening of marketing initiatives such as "one meter per household" and "direct supply to households" by power supply compan...[Details]
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The first ever tester to qualify USB cables and chargers in a simple and intuitive way, especially for non-technical people.
QooPowqualMeter Introduction
QooPowqualMeter is a revolutionary, sma...[Details]
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A source measure unit (SMU) is an instrument that can source current or voltage and measure current and voltage. Used for IV characterization of various devices and materials, SMUs are designed to me...[Details]
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I was recently in charge of a project that used a high-performance chip called stm32f4. During the development process, I encountered a very strange phenomenon. I spent two or three days to figure it...[Details]
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The rightmost end of the above figure is the I/O pin, and the device on the left is inside the chip. Two diodes are connected in parallel to the I/O for protection. Note: Some of the pictures...[Details]
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High-speed cameras are optical measuring equipment used for measuring the trajectory and attitude of rockets at the shooting range. The electronic control system of high-speed cameras is mainly com...[Details]
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On May 24, 2023, Canon Optical Equipment (Shanghai) Co., Ltd. appeared at the 16th (2023) International Solar Photovoltaic and Smart Energy (Shanghai) Conference and Exhibition (hereinafter refer...[Details]
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Renesas Electronics Launches Successful Product Portfolio of More Than 35 Products Including Dialog Products Renesas Completes Acquisition of Dialog Semiconductor, Benefiting Customers with Compreh...[Details]
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Introduction
Random numbers have been widely used in simulation, sampling, numerical analysis, computer programming, decision-making, aesthetics and entertainment. There are two common random number...[Details]
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蓝牙低功耗技术是用于物联网的一种流行的短距离无线协议，最显著的优势是能效高，正越来越多地被用于物联网各细分领域。而蓝牙低功耗网状网络使以前无法用传统蓝牙技术实现的各种应用成为可能，其价值在于消除范围限制，现已在工业、农业、企业和物流领域以及新兴的智慧城市等多个不同环境得到认可。但运作限制和实施便利性仍是主要挑战。安森美半导体的RSL10 Mesh平台具有开发和部署网状网络所需的所有基本要素，赋能...[Details]
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Everyday traffic jams pose a safety risk to vulnerable road users. According to foreign media reports, Volvo Trucks has launched two safety systems that focus on protecting pedestrians and cyclists...[Details]
Analog electronics
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