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With the continuous development of portable electronic products and ultra-deep submicron integrated circuit technology, low power supply voltage and low power consumption design has become the dev...[Details]
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Debugging your first ARM assembly program 1. Double-click the KEIL uVision4 icon to open the RVMDK uVision4 integrated development environment. 2. Create a new project through the menu "projectnew ...[Details]
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Regarding whether charging piles will soon be included in the scope of mandatory control of CCC (China Compulsory Certification) and how companies should respond, the following aspects can be analy...[Details]
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There are two main tasks to call an ARM assembly subroutine from a C program: first, use the keyword EXTERN in the C program to declare the function prototype of the ARM assembly subroutine (the...[Details]
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Conducted emission is one of the important issues in electromagnetic compatibility design. In order to meet the requirements of conducted emission limits in the standard, EMI filters are usually used ...[Details]
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Characteristics of Acoustic Emission Technology
The acoustic emission testing method is different from other conventional non-destructive testing methods in many aspects. Its advantages are mainly ...[Details]
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Flex Power Modules now introduces the BMR320, a non-isolated, unregulated DC-DC intermediate bus converter with a fixed 8:1 input/output voltage ratio in a compact form factor.
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1. CC2541 Device Overview The CC2541 is a true system-on-chip (SoC) solution that is power optimized for low energy and private 2.4GHz applications. It makes it possible to build robust network nodes...[Details]
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The novel unpackaged LED has better heat dissipation conditions and integrates epitaxy, die and packaging processes, making it easier to match secondary optical design lighting fixtures… LED li...[Details]
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The global shortage of semiconductor chips has not been alleviated, and the automotive industry has been affected. Many auto companies have had to reduce or stop production. On the other hand, this "...[Details]
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Batteries are closely related to our lives and work. For example, quartz clocks (pointer type) used in homes and offices generally use No. 5 batteries as power sources. According to relevant statistic...[Details]
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Samsung Electronics Co., Ltd. announced on June 16 that it has demonstrated a 6G terahertz (THz) wireless communication prototype in collaboration with the University of California, Santa Barbara (...[Details]
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0 Introduction
With the rapid development of radar data processing technology, it is necessary to collect radar echo signals at high speed. However, after the laser radar's transmission wave and ec...[Details]
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Motor control circuit 1
Control principle: In the circuit of Figure 1, when the control button SB of the three-phase asynchronous motor is pressed, the coil of the intermediate relay K1 ...[Details]
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CAN (Controller Area Network) bus is a communication protocol used in the automotive and industrial automation fields, with high reliability, real-time and flexibility. The transmission rate of CAN...[Details]
Embedded System
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