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Today, let’s talk about the controller of the proportional control valve, mainly to understand the PWM control principle.
1. Digital signals and analog signals
The principle of the ...[Details]
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In the early morning of June 2, US President Trump announced the suspension of the implementation of the Paris Agreement. At the same time, China and the European Union pledged to fully implement t...[Details]
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马瑞利宣布在即将举行的上海车展（4 月 18 日至 27 日）上重磅亮相其驾驶舱数字孪生解决方案 DigiMate。 这种用于复制驾驶舱硬件和软件的端到端基础设施可加速车辆软件开发，显著降低汽车原始设备制造商的成本，并助力他们更快地将创新产品推向市场。 Marelli’s DigiMate opens an unprecedented opportunity for OEMs to b...[Details]
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National Semiconductor Corp. has announced the industry's first integrated Class G headphone amplifier and automatic level control (ALC) for stereo analog subsystems in smart and feature-rich phones....[Details]
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Safety requirements and test methods for lithium battery chargers for mobile communication handsets
The battery chargers
on the market
are of various shapes and colors, some use...[Details]
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1. Source of moisture
Moisture is more likely to enter the motor in a humid environment than in a normal environment. In summary, the main sources of moisture are as follows: (1) Motors runnin...[Details]
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Semiconductor principle: Semiconductor gas sensors are based on metal oxide semiconductor materials. When the redox state of the air changes in th...[Details]
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SQLite is a lightweight database and an ACID-compliant relational database management system. It is designed for embedded use and is currently used in many embedded products. It takes up very little ...[Details]
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On January 17, Focus Technology stated on its investor interaction platform that the company provides semiconductor laser annealing systems and core components to integrated circuit chip equipment in...[Details]
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【Foreword】 There are two main types of modulation formats commonly used in infrared remote controls. Here we mainly explain the decoding process of remote controls using NEC modulation. Without fur...[Details]
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(1) Continuously send data through the serial port In the library function void USART_SendData(USART_TypeDef* USARTx, uint16_t Data); The function does not have a cache function. When we need to ...[Details]
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Delphi, once one of the four Tier 1 giants in the automotive industry, reached its peak in 2004, surpassing Bosch to dominate the automotive parts industry with an annual revenue of US$28.7 billion, ...[Details]
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At present, PLC is a highly used centralized control device in industrial production and automation control. PLC has replaced heavy relay cabinets, AC contactor cabinets, etc., and has gradually be...[Details]
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A simple solution to the problem of accidentally selecting an external RC when programming the fuse bit of the AVR microcontroller, which causes the microcontroller to be locked. Today, I was tink...[Details]
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At present, foldable screen mobile phones have gone from the experimental stage to the practical stage, and many manufacturers have launched related products. Huawei has just released a new fo...[Details]
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