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The status of interrupts in developing embedded systems is absolutely unquestionable. In the era of C51 microcontrollers, there were only 5 interrupts, including 2 external interrupts, 2 timer/counter...[Details]
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High-precision PWM (pulse width modulation) 12-bit DA converter with easy adjustment
Function of the circuit
Pulse width modulation DA converters are mostly used in slow response power supply ...[Details]
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The shortage of automotive chips has created opportunities for domestic MCU manufacturers. Volkswagen discontinued production? Fake. Automotive chip shortage? Really. After rumors of "Volkswage...[Details]
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Recently, the 2017 Review and 2018 Outlook Seminar of the Photovoltaic Industry was held in Beijing. Sungrow, a powerful inverter technology company, was invited to attend the seminar. With 20 year...[Details]
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The major development trend of the automotive industry towards electrification, intelligence, networking and lightweighting has driven the demand for advanced components of electric vehicles (EVs) ...[Details]
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According to foreign media reports, Honda announced that side mirrors will replace traditional rearview mirrors as a standard feature of its upcoming Honda E electric car. These cameras will not refl...[Details]
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Genesys® (https://www.genesys.com/zh-cn), a leading global provider of cloud customer experience and contact center solutions, recently announced that Genesys Cloud is now available on the AWS Market...[Details]
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According to the latest news, the iPhone 14 series will offer new color options, including a brand new purple, and adopt a new original color flash design. A now-deleted Weibo post noted that the i...[Details]
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Now let's analyze how uboot starts the kernel. We know that the u-boot kernel startup is achieved through two instructions. nand read.jffs2 0x30007FC0 kernel; bootm 0x30007FC0 Reading the kerne...[Details]
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ECG
signals are one-dimensional data. They are usually recorded on thermal paper. They are not easy to store and process. You can first use a scanner with a resolution of at least 300 DP...[Details]
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On May 30, Huawei founder Ren Zhengfei called on company employees to "dare to lead the world in software" with "greater independence and autonomy" as the company seeks growth beyond its hardware bu...[Details]
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The era of intelligent driving cannot do without "regulation and control", but for users, "regulation and control" may be a term that is both unfamiliar and has a strong sense of technology.
I...[Details]
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When developing STM8 on the IAR platform, there are two ways to generate HEX files: 1. This method is recommended, select as shown below 2. This method can also generate HEX files However, the HEX ...[Details]
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The high-precision switch loop resistance tester is made using digital circuit technology and switch circuit technology. It is a special device for measuring the contact resistance and loop resistanc...[Details]
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Input Mode (1) Floating input: When there is no external voltage input, the voltage is uncertain. (2) Pull-up input: When there is no external voltage input, the IO port is connected to the high ...[Details]
Microcontroller MCU
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