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A dual speed motor is an electric motor that can run at different speeds. It has two different operating modes, usually high speed mode and low speed mode, and can switch between the two modes as n...[Details]
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After porting the sound card to mini2440, I quickly looked for information on porting madplay. It seemed quite simple, so I continued to port madplay. 1. Environment and software introduction 1. Host...[Details]
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Transient Voltage Suppressor (TVS) is a diode-type high-efficiency protection device. When the two poles of a TVS diode are subjected to a reverse transient high-energy impact, it can change the h...[Details]
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How to adjust the inverter acceleration and deceleration
The acceleration and deceleration control of the inverter is the key to adjusting the motor speed. The following are some common adjust...[Details]
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(1) Single-ended forward switching power supply circuit Only one switching power tube is used in this circuit. The characteristic of this circuit is that when the switching power tube is turned ...[Details]
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Recently, the Ministry of Science and Technology is stepping up the research and deployment of the construction of three comprehensive national technology innovation centers, including the Beijing-Ti...[Details]
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At the ICEPT 2021 International Conference on Electronic Packaging Technology held on the 14th, Zhang Guoping, deputy director of the Institute of Advanced Materials Science and Engineering at Shenzh...[Details]
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On the afternoon of February 1, the 2024 Maqiao Town Entrepreneurs Association was held in Qizhong Village.
Qiaotian Intelligence
Partner Zhang Chuan and Qiaotian Intelligence Chief Technol...[Details]
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There are three famous niche quotes about grounding. One of them is said by the father of SI, "Forget the ground, remember that it is the signal loop"; another is said by one of our ScopeArts, "For me...[Details]
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The power frequency transformer is called a low frequency transformer to distinguish it from
the high frequency transformer used in the
switching
power supply
. The power frequency tra...[Details]
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When measuring signals with an oscilloscope, you can operate the oscilloscope's measurement signals in the following ways. 1. Position of the toggle switch Connect the probe of the oscilloscope to ...[Details]
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Introduction
Low noise amplifier (LNA) is
a key microwave component in
electronic
systems such as radar, communication,
electronic
countermeasure, telemetry and remote control
, an...[Details]
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In June this year, the 50MW/100MWh grid-connected energy storage power station of Luneng Misheng in Golmud, Qinghai was successfully integrated into the Qinghai power grid, becoming the world's first ...[Details]
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Recently, SIA announced that semiconductor sales in February were $32.9 billion, a decrease of 2.4% from $35.4 billion in January. "Global semiconductor sales in February were generally stable, exc...[Details]
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CNC (Computer Numerical Control) programming is a technique used to control machine tools to automatically process parts. M99 is an instruction used to end a cycle in a CNC program.
intro...[Details]
MCU
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