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1 Introduction
In the past 100 years, lighting technology has gone through three important development stages: incandescent lamps, fluorescent lamps and HID lamps. Due to its many adv...[Details]
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STM32 has four general-purpose timers, namely TIM2, TIM3, TIM4, and TIM5, with the following functions: The block diagram of the general-purpose timer is as follows: As can be seen from the figur...[Details]
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Recently, the Changsha Municipal People's Government issued the "Implementation Opinions on Supporting the Advanced Energy Storage Materials Industry to Become Bigger and Stronger". The goal is to ...[Details]
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As the core power conversion device in the motor controller, the power control module mainly uses silicon-based IGBT modules as semiconductor devices. The battery transmits energy to the outside ...[Details]
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According to foreign media reports, an international team led by the Institute of Superconducting and Electronic Materials at the University of Wollongong confirmed that the structural stability of l...[Details]
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For beginners, why can't they control the output when using PB3 and PB4?
The following is an analysis and explanation of this issue.
First, after the STM32F10x series MCU is reset, PA13/14/15 & PB3...[Details]
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A few days ago, Estun issued 16 announcements in succession. One of the important things was the implementation of a new round of equity incentive plan, which plans to grant 10 million stock option...[Details]
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Based on the popular TSPC high-speed
circuit
, a high-speed, low-voltage, low-power 32/33 dual-mode pre-divider is designed using TSMC90nm 1.P9M 1.2V CMOS process, which is suitable for WLA...[Details]
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Xinhua News Agency, Urumqi, December 31 (Reporter Gu Yu, Du Gang) The reporter learned from State Grid Xinjiang Electric Power Co., Ltd. that with the smooth operation of the Xinjiang Kashgar Azati...[Details]
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O Introduction
The intelligence of home appliance control has become a new trend of social demand. Intelligent home appliances based on microcomputer control systems make our lives more conveni...[Details]
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There are many electrician friends who are just starting to learn mechanical repair and don’t know where to start. Today I will list one of the most widely used circuits: the wiring for controlling...[Details]
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Recently, a new Huawei 4G phone with model PAL-AL00 passed the network access certification. It runs Hongmeng OS. It is reported that the phone is Huawei Mate X3 and will be equipped with Kirin 9000 ...[Details]
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1 LED lighting and LED thyristor (TRAIC) dimming control
It has been more than 30 years since the first batch of LEDs entered the market in 1968. With the development of new materia...[Details]
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In this wave of intelligent transformation, users seem to pay more attention to assisted driving systems, especially among the new brands, which have a large share of research and development in inte...[Details]
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1. Comparison of I2S, AC97, PCM between S3C6410 and WM9713:
1. I2S, AC97, and PCM are different, each has its own, and the timing of the three is different. For the two sides to communicate, t...[Details]
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