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Introduction: What is PWM? I won't explain it in detail. Just search on the Internet. PWM regulation is widely used in control. Using PWM control can make the circuit simple and reliable, and the chi...[Details]
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Jiwei.com News On October 18, Dongyang Sunshine announced that the company plans to sign the "Aluminum Electrolytic Capacitor Project Cooperation Agreement" with the Dongyang Economic Development Zon...[Details]
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Electronics are continually improving the way we interact with our cars. We have come a long way since integrated navigation or hands-free calling are no longer exciting new features.
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The C51 microcontroller uses 74hc138 to expand the water lamp program, which includes source code. The simulation circuit can be expanded to multiple LED circuits at will. The schematic diagram is a...[Details]
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At 9:22 am Beijing time on June 17, 2021, the Long March 2F Yao 12 carrier rocket carrying the Shenzhou XII manned spacecraft was ignited and launched at the Jiuquan Satellite Launch Center. Accordi...[Details]
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The development of technological innovation is accompanied by the progress of human society. However, the launch and popularization of a new technology product will inevitably be criticized and quest...[Details]
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The voltage following circuit of an op amp, as shown in Figure 1, uses virtual short and virtual open circuits. It looks simple and clear at first glance, and there is not much to pay attention to. T...[Details]
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TSMC's 5nm process is once again in line. In addition to Apple, AMD, and Qualcomm, automotive component giant NXP will also introduce related processes next year. The industry expects that the hot or...[Details]
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What is the VFB and what does it do?
In AUTOSAR, applications are designed as a combination of interconnected SWCs. The virtual function bus is the communication mechanism for these SWCs to in...[Details]
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In order to start the Linux system on the ARM board, a small program called bootloader needs to be run before starting the kernel. The bootloader initializes various devices and then calls the...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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1 Introduction
Altera has developed a complete set of tools (including SOPC Builder, Nios Ⅱ integrated design environment and Quartus Ⅱ development software) to help users accelerate hardware ...[Details]
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The ECG electrocardiogram function that Chinese Apple Watch users have been waiting for for many years is finally going online. According to multiple digital bloggers, Apple has opened the EC...[Details]
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0 Introduction
This paper proposes a method to use SDHC card as an external storage device of CC2530 to realize data storage. SDHC card has the characteristics of small size and large storage ...[Details]
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The domestic automotive-grade Hall current sensor CH704 is an isolated integrated current sensor chip developed for large current detection applications above 50A. It has the advantages of high pre...[Details]
Microcontroller MCU
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