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1. Description MCU IO simulation, using E2PROM 24C02C 1. Start signal holding time Thd:sta 4us 2. Start signal establishment time Tsu:sta 4.7us 3. SCL low level duration Tlow 4.7us 4. SCL ...[Details]
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Lesson 2: Getting Started with 51 Chips
In the last lesson, our first project was completed. Some friends who know C language may say, "This is not much different from the C langu...[Details]
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Today, R&D and production managers and engineers face many tough challenges, and each group has its own unique needs. For example, in the production phase, engineers need to reduce test time while in...[Details]
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Recently, in response to the previous online rumor that "Volkswagen invested 5.2 billion yuan to acquire a stake in Chinese power battery supplier Guoxuan High-tech and planned to become the largest ...[Details]
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OPPO K10x is surprisingly launched, priced from 1499 yuan
September 16, 2022, Shenzhen, China -
OPPO officially released the new OPPO K10x, which will be launched on major e-comm...[Details]
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I have used the STM32F1 microcontroller for a long time. Now I would like to summarize the design method of the STM32F1 microcontroller hardware circuit. 1. Power supply The power supply part is ...[Details]
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Jingyuan Electronics recently announced that the company stopped working for two days and all foreign workers were required to take leave, resulting in a reduced workload when resuming work, which wi...[Details]
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Corning Reports Fourth-Quarter and Full-Year 2022 Financial Results
Building on strong 2021 performance, Corning expects sales and earnings per share growth in 2022, responding t...[Details]
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Program Size: Code=114956 RO-data=20528 RW-data=808 ZI-data=702360 FromELF: creating hex file... "..\OBJ\MALLOC.axf" - 0 Error(s), 0 Warning(s). Build Time Elapsed: 00:00:05 From the compilation...[Details]
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Circuit to drive 5 to 8 3W LED lamps in series using 12V DC/12V AC power supply
QR111, PAR30 and PAR38
Introduction:
• This circuit uses 12V DC/12V AC power supply to dr...[Details]
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The emergence of container technology represented by Docker has provided a new perspective for cloud computing, allowing us to focus more on the applications and services themselves rather than on th...[Details]
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12. ARM pseudo-instructions ARM pseudo-instructions are not instructions in the ARM instruction set. The compiler defines pseudo-instructions for the convenience of programming. They can be used like...[Details]
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Led by the development of artificial intelligence and Internet of Things technology, the smart home industry is booming. With the continuous iteration and upgrading of technology, smart homes are exp...[Details]
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1 Performance characteristics of TNY256
·Built-in automatic restart circuit, no external components required. Once output short circuit or control loop open circuit failure occurs, the duty cycle...[Details]
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This article will propose corresponding solutions to the problems encountered in mobile phone wireless communication. With the issuance of 3G licenses and operating licenses by the state, China has...[Details]
Analog electronics
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