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When doing i2c communication, there are always some faults. Now let’s summarize the faults: 1. The program stops at while (I2C_GetFlagStatus(I2C1, I2C_FLAG_BUSY)) , which means the i2c bus is busy....[Details]

First attempt at low power consumption, using the stm8l chip, using the half-halt mode 1. Regarding wake-up, you can use external interrupts and RTC (different modes of stm8l use different wake-up ...[Details]

　　Let's take the commonly used clamp-type ground resistance tester as an example. The instrument is equipped with two jaws, a voltage clamp and a current clamp. The voltage clamp excites an induced p...[Details]

Huawei has started to push the official version of EMUI 9.1 9.1.0.135 to internal test users of the Mate 20 series, including Huawei Mate 20, Mate 20 Pro, Mate 20 RS Porsche Design, Mate 20 X, etc., ...[Details]

Chinese flexible screen manufacturer Royole Technology is considering an IPO in the United States with a maximum financing of US$1 billion. For a time, news about Royole's upcoming IPO was widely cir...[Details]

    For modern electronic systems, even the simplest electronic systems consisting of a single-chip microcomputer and a single I/O interface circuit, the power supply voltage is generally composed of...[Details]

Does the servo motor need to be matched with a planetary reducer? Then how to match the reducer with the servo motor in production? 1: Speed ​​ratio The reduction ratio of the reduc...[Details]

1 Introduction 　　With the development of science and technology, experimental measurements under extreme conditions have become an important means to further understand nature. These experiments o...[Details]

On July 27, at the 2024 NIO Innovation Technology Day, NIO Chairman Li Bin announced that the world's first automotive-grade 5nm smart driving chip, Shenji NX9031, was succes...[Details]

简介：自动控制系统的综合性能在很大程度上取决于步进电机的精确度，细分技术可以显著改善步进电机的距角精度。利用细分算法控制AT89C51单片机输出具有一定时序的方波控制信号，经过TA8435芯片处理后输出相应的阶梯波来实现对步进电机的细分控制。本文重点就TA8435芯片的使用与控制进行详细介绍。 introduction The stepper motor is a control actua...[Details]

China Energy Storage Network News: Recently, the Chinese Academy of Engineering released the "2020 China Manufacturing Power Development Index Report" (hereinafter referred to as the "Report"...[Details]

The LM324 op amp is an economical choice, especially if you need to apply a ground-level input. The LM324's output is said to include ground, but its current sinking capability is...[Details]

This paper mainly proposes a design method of stereo signal phase difference and level difference tester. With single chip microcomputer as the control core, it is mainly composed of phase difference...[Details]

OPPO published a patent about the appearance of a mobile phone last month, and foreign media LetsGoDigital drew a rendering based on it. The front panel has a very common curved design, a lens hole w...[Details]

【Abstract】 Power battery The enthusiasm of manufacturers to go overseas has gradually risen since the middle of last year, and this year it has become an important part of seeking t...[Details]