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With the development of manufacturing industry technology, stepper motors are indispensable everywhere. The production process of stepper motors is a very tedious task, requiring production and man...[Details]
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(I) Principle of reactive stepper motor
Since the working principle of reactive stepper motor is relatively simple. The following is a description of the principle of three-phase reactive step...[Details]
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Fuji Electric announced on June 28 that it will add a model supporting 600V DC (555kVA) for low-voltage grid-connected photovoltaic power stations to its outdoor photovoltaic inverter (PCS) product...[Details]
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With the rapid development of computer technology, computers have gradually penetrated into households, providing a foundation for the development of home medical monitoring equipment with analysis...[Details]
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Verifying complex SoC designs is extremely costly and time consuming. It has been shown that the time required to verify a design increases exponentially with the size of the design. Over the past few...[Details]
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Day 1 - ARM Registers
1. Types and numbers of ARM registers (37 32-bit registers = 31 general registers + 6 status registers)
2. Classification of general registers
Ungrouped registers: R0~R7 ...[Details]
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"Many types of chips will still face shortages during 2022, but they will not be as severe as in 2021, and will not affect all chips. The shortage will be mainly concentrated on a few chips." Lian Xu...[Details]
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SARM space is the most important part of AVR microcontroller, and all operations must rely on this part to complete. There are three storage modes for variables in SARM space: tiny, small, and large,...[Details]
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The planning principles of data memory RAM are:
(1) Plan the application according to the type of data used and place frequently used data with a fixed memory footprint at high addresses.
(2) Sin...[Details]
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Step 1: Download Keil UVision IDE Keil provides a code-limited (2K bytes) evaluation version) for the 8051 architecture (C51), which is sufficient for learning purposes. The main limitations of the...[Details]
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At present, electronic therapeutic devices that use two electrodes to symmetrically cover the treatment part of the human body are used. The pulsating voltage on the electrode acts on the resistanc...[Details]
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With the increase of people's economic income and the decrease of mobile phone prices, the number of mobile phone users in China has reached 360 million, and the penetration rate of mobile phones h...[Details]
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Since most radio stations use a fully transparent transmission method, as long as the frequency band is the same, they can receive the voice signal sent on the same frequency band, so it is impossi...[Details]
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With the collective rise of domestic storage, more and more domestic storage brands have begun to leap onto the international stage and compete with world giants. Kimtek is an excellent representativ...[Details]
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As the payment field moves towards digitalization, protecting digital identities and transactions becomes increasingly important. In addition to standard contactless payment cards, biometric p...[Details]
Power technology
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