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Circuit Function and Advantages
The circuit shown in Figure 1 integrates the ADXL203 dual-axis accelerometer and the AD7887 12-bit successive approximation register (SAR) ADC to create a dual-axis...[Details]
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1. Industry quality status of LED guardrail tubes
The implicit rule of quality assurance in the lighting industry is that the quality warranty period of lighting products is one year. Accordin...[Details]
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Samsung launched the W21 5G smartphone last year, and now it seems that it is time for the device to release an iteration. Recently, Samsung officially announced the release date of the W22 5G. The...[Details]
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When using JLINK to download the arm chip, the following error is prompted:
No ARM chip found
Voltage is 0
In this case, it is generally the connection between JLINK and...[Details]
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Automotive battery packs are improving rapidly, with new cell chemistries promising to make them more efficient and safer. Yet Toyota continues to use the same basic battery technology it debuted in ...[Details]
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#include
int main(void)
{
DDRD &= ~(1 6);//The sixth bit is set as input
DDRD &= ~(1 3);//The sixth bit is set as input
DDRD &= ~(1 7);//The sixth bit is set as input
...[Details]
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Combined with Samsung's arm9 series embedded processor S3C2410, this paper explains how to perform modular programming of LCD driver and how to statically load the driver into the system kernel.
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After testing, it was found that the RF front-end mixer was faulty, resulting in no signal detection and self-calibration error. Repair process The damaged components were replaced and the enginee...[Details]
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Color filter (CF)
If you use a magnifying glass to observe the LCD panel, you will find that it looks like the following figure. We know that red, blue and green are the so-called...[Details]
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Due to the continuous development of embedded system application technology, the requirements for core processor performance are getting higher and higher. Some traditional 51 series control chips ar...[Details]
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A typical example of high-temperature flow measurement is to use an electromagnetic flowmeter to measure the flow of molten metal. So how should we choose this electromagnetic flowmeter?
First, the...[Details]
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Enthusiasts.com reports (Text/Li Wanwan) It is a complex machine controlled by a computer. It has human-like limbs and sensory functions; the action program is flexible; there is a certain degree o...[Details]
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Introduction: In some applications, the CPU only needs to work intermittently or process external events, and is usually in standby mode. The PIC16C5X microcontroller has an energy-saving mode, the s...[Details]
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According to the Times of India, Chinese smartphone brands such as Xiaomi, OPPO, vivo, and OnePlus are resuming their marketing and advertising spending in India. The report said that company execu...[Details]
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TechInsights released the "Automotive Industry Outlook 2025" report, pointing out that the automotive industry will present several transformative trends next year, including the rise of electric v...[Details]
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