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★ Motorola T2688 keyboard unlock
T2688 has the function of unlocking through the keyboard, just enter: 19980722, but it only supports unlocking the current card and cannot achieve a complete reset ...[Details]
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On May 7, at the Microsoft Build 2019 Developer Conference, Microsoft announced the launch of the first autonomous system using Microsoft AI. The system is built on the basic capabilities of Bonsai, ...[Details]
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How to adjust the speed of variable frequency motor
The speed regulation of variable frequency motor can usually be achieved through the frequency converter. The specific steps are as follows:...[Details]
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I often see netizens in the forum saying that if the library files are included, then we don’t need to write the device drivers ourselves? (For example, LCD, delay function, SPI, UART, E2PROM, etc.). ...[Details]
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In the image processing system, the video signal collected by the camera is first converted into an A/D signal, and the analog image signal is converted into a digital signal, which is provided to the...[Details]
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4.1 include/conskfigs/micro2440.h
Add to
#define CONFIG_SETUP_MEMORY_TAGS 1 //If this parameter is not defined, the uboot parameter must add men=memory size
#define CONFIG_INITRD_TAG ...[Details]
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1. About the processing of SCL clock setting.
In the era of software simulation, SCL is 50% PWM, that is, SCL low period: SCL high period = 1:1.
This is our consistent understanding and practice.
...[Details]
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Intel, the world's largest non-memory semiconductor company, has launched a new generation of memory semiconductors in South Korea. The outside world interprets that Intel chose to launch its new pro...[Details]
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Figure a is to measure the resistance of the coil. The multimeter is set to R×100Ω. Figure b is to measure the pull-in voltage and release voltage of the relay. Adjust the voltage regulator to gradual...[Details]
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The changes in appearance design and the addition of 5G have boosted the sales of the iPhone 12 series, and also pushed the series to become the model with the fastest sales growth curve since the iP...[Details]
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Heilind Electronics recently officially announced the appointment of Wilson Thoo as Director of Product Marketing for Asia Pacific. The appointment will take effect on July 1, 2021. Wilson Thoo wil...[Details]
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On September 14, Feilu Co., Ltd. issued an announcement stating that the eighth meeting of the fourth board of directors and the seventh meeting of the fourth board of supervisors were held on Septem...[Details]
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On January 8, Jiangsu Trina Energy Storage Co., Ltd. and Xuji Electric Co., Ltd. signed a framework cooperation agreement in the field of energy storage. Sun Wei, President of Trina Energy Storage,...[Details]
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There has been a great deal of emphasis on increasing the capacity of lithium-ion batteries in order to achieve the longest product operating time with the smallest physical battery size. However, ...[Details]
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A/D Converter
8.3 A/D Converter
8.3.1 General Steps of A/D Conversion
1. Sample-and-Hold
2. Quantization and Coding
8.3.3 Successive Approximation A/D Converter
8.3.5 Main par...[Details]
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