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Previously, Richard Yu revealed that the technical problems encountered by the folding screen have been solved, and the Mate X mobile phone will definitely be launched at the end of this year. Recent...[Details]
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1. Kernel boot address 1.1. Glossary ZTEXTADDR The start address of the decompressed code. There is no distinction between physical address and virtual address because the MMU is turned off at this t...[Details]
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Today’s demand for energy efficiency at every level has made current a rapidly growing measurement metric. Designers can now choose from a dizzying array of hardware to best implement the technolog...[Details]
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From entry-level high-definition consumer electronics products to high-end home theater systems, including TVs, set-top boxes, DVD players and A/V receivers, the HDMI (High-Definition Multimedia In...[Details]
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The design uses Motorola's integrated chip MPXY8020A for TPMS as the main device of the tire pressure detection unit, which further reduces the size of the system and reduces the power consumption ...[Details]
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Japanese chemical giant Showa Denko announced on Wednesday that it will conduct a public acquisition of Hitachi Chemical, a subsidiary of Hitachi, Ltd., and is expected to acquire all shares by March...[Details]
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Intelligent Edge
The term "intelligent edge" is a relatively new one to many people. Basically, it refers to the increased computing power at the edge of the communication network. Typ...[Details]
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Ptmind and Trias completed a strategic cooperation signing ceremony in Tokyo, Japan. The picture shows Ptmind CEO Zheng Yuan and Trias CEO Ruan Anbang signing a cooperation agreement on strategy and ...[Details]
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With the expansion of PHS protocol, PHS has continuously introduced new highlights in system and services, such as seamless switching, machine-card separation and QBOX smart wireless service. T...[Details]
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Introduction
The interrupt controller provides the following functions:
● Hardware interrupt management─
All I/O pins have external interrupt capability, and each port has an independent ...[Details]
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As the fourth generation of new energy-saving light sources, LED light sources have been used as the light source for various lamps since their birth. The luminous efficiency of incandescent lamps ...[Details]
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With the rapid advancement of technology, self-driving cars have gradually transformed from a science fiction concept into a reality. However, behind its booming development, autonomous vehicles stil...[Details]
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In any power supply design, the physical design of the PCB board is the last link. Its design method determines the electromagnetic interference and power supply stability. The following is a detaile...[Details]
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While power management is critical to the reliable operation of modern electronic systems , perhaps the last "blind spot" that remains in today's systems is the voltage regulator. There is no way f...[Details]
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01Basic Principles
A stepper motor is an actuator that is controlled by electric pulses and converts electric pulses (digital signals) into angular displacement.
Usually the rotor o...[Details]
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