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Project background and feasibility analysis
Project name, main content and current progress
Discussion of the key technologies and innovations of the project;
Discussion on technology maturity an...[Details]
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German media reported that Intel will receive about 6.8 billion euros in subsidies for its planned Magdeburg plant. About 2.7 billion euros have been reserved in the 2022 federal government budget, a...[Details]
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Common faults of three-phase asynchronous motors, including faults occurring at starting, faults occurring during operation, the motor cannot start without any sound, the motor cannot start with a ...[Details]
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Vishay Intertechnology Launches New EMIPAK 1B Packaged Diode and MOSFET Power Modules to Provide Complete Solutions for In-Vehicle Charging Applications
Flexible devices use PressFit...[Details]
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Testing technology is an important part of aviation maintenance. It not only improves the combat performance of aircraft, but also directly relates to the reform of military aircraft maintenance id...[Details]
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Abstract: Firstly, the characteristics of three-level PWM converter are introduced, and the advantages and disadvantages of space vector control method, SHEPWM method and
SPWM
me...[Details]
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In C language, variables qualified by const are not allowed to be changed, that is, they modify an immutable variable and are read-only variables.
1. Difference from constants:
Constants are not al...[Details]
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During development, the ATmega8 peripheral SPI bus is used:
Before sending data, it is in slave mode and in receiving state. When sending, it needs to enter master mode, and then enter slave mode aft...[Details]
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On April 27, XDA discovered in the MIUI camera code that the new POCO phone Xiaomi will release in India is the Redmi K30 Pro, but the specific model of POCO is not yet known. Some foreign me...[Details]
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Magnetic flap level gauges are widely used in liquid level measurement. In applications, magnetic flap level gauges may also have faults such as the magnetic float being sucked due to excessive magne...[Details]
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With the popularity of electronic level instruments, users often make mistakes in operation and improper protection during work because they do not understand their basic working principles and per...[Details]
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* =======PWM speed control program of DC motor ======== */
/* The crystal oscillator uses 11.0592M, and the frequency of the generated PWM is about 91Hz */
#include reg51.h
#include math.h
#...[Details]
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Large cylindrical cells are becoming an incremental addition to battery packaging formats. This year, large cylindrical batteries including Yiwei Lithium Energy , Zhongbi New Energy and other compa...[Details]
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The "2013 Wireless Power Supply High-level Seminar" has been carefully prepared by all parties. With the support and participation of authoritative organizations such as China Academy of Telecommunic...[Details]
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The servo motor encoder is an important component of the servo motor. It can convert the motor's rotation angle, speed and other information into electrical signals to provide accurate position and...[Details]
PCB Design
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