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The magnetic field intensity H drops to zero, but the magnetic flux density in the transformer core cannot drop to zero with the magnetic field intensity, but can only drop to a certain residual va...[Details]
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Watches are very common accessories in daily life. With the advancement of technology, various watches with wireless functions have entered the market, and their certification methods have become ...[Details]
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Apple's car depth sensing capabilities may not be limited to lidar, as Apple says versions using infrared cameras and light pulses can also be used to detect road obstacles. Of the many challenges in...[Details]
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Intel recently officially released a special product "RealSense L515", which is known as the world's smallest and most energy-efficient high-resolution Lidar camera. RealSense L515 is only 61 mm in ...[Details]
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Audio preference has always been considered a personal experience. What one person considers good may not be so for another. However, with the support of Personalized Spatial Audio in Apple iOS 16,...[Details]
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Since the second half of 2019, the semiconductor industry has continued to grow in popularity, and the production capacity of major wafer fabs and packaging and testing plants has been tight. In the ...[Details]
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As the weather gets colder, global automakers are also starting to "winter". Recently, news of layoffs and salary cuts by several major auto giants has attracted widespread attention. It is reporte...[Details]
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A complete wireless charging system consists of two parts: the TX end and the RX end. The structure of wireless charging is similar to a hollow transformer, and energy transmission is achieved thro...[Details]
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FLASh must be erased before writing. The following function is an analysis case. void FLASH_WriteByte(u32 addr ,u16 flashdata1) { FLASH_Status FLASHstatus = FLASH_COMPLETE; FLASH_Unlock();//Unlock FL...[Details]
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In a full-bridge inverter, the filter inductor is a very important component, and the determination of the inductance value will directly affect the working performance of the circuit. This article w...[Details]
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Bit is an extended data type of C51 compiler. It can be used to define a bit scalar, but not a bit pointer or a bit array. Its value is a binary bit, either 0 or 1, similar to True and False in Boole...[Details]
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Analog applications such as testing, calibration, and general system operation often require sine waveforms with accurate amplitude and frequency and very low THD (total harmonic distortion). Some ...[Details]
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/**************************************
TLC2543 Driver
*************************************/
#include reg51.h
#include intrins.h
/**************************************
2...[Details]
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In the control system of MCS-51 microcontroller, its four parallel 8-bit input and output ports P0 to P3 are often used by us. In parallel port programming learning, "marquee" is a typical example of...[Details]
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In recent years, the development of technologies such as AI, IoT, and 5G, as well as the widespread deployment of smart terminal devices, has led to a geometric growth in the amount of data. As mor...[Details]
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