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Household air conditioner E1 high voltage protection The weather has been quite hot recently, and I have found that people often encounter the E1 fault code. However, this fault mostly occurs ...[Details]

Problem 1 (not related to the compilation software): The printf statement is added to the program to realize serial port output, but the redirection function fputc is not written. There is no warning ...[Details]

On August 23, at an offline exchange event at the Huawei store in Shenzhen, Huawei Central Research Institute announced the "Robot Dog" product, which is based on the AI ​​robot dog intelligent techn...[Details]

introduction Random numbers have been widely used in simulation, sampling, numerical analysis, computer programming, decision-making, aesthetics and entertainment. There are two common types of rando...[Details]

In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fin...[Details]

The demand for improved healthcare environments is endless, so medical imaging equipment with higher resolution is needed to better observe the human body. High resolution brings problems with sign...[Details]

According to incomplete statistics from the International Energy Network/PV Headlines (PV-2005) based on public information, from September 1 to September 30, about 57 inverter bidding projects (bi...[Details]

As shown in the figure below, the chips are divided into large capacity, medium capacity and small capacity according to the size of the flash.   As you can imagine, the corresponding startup...[Details]

OFweek Cup · OFweek 2023 China Robot Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]

Interface technologies with low EMI, high throughput, low power consumption, and noise immunity will become an important part of the ultra-portable and consumer product markets. This article will d...[Details]

Function of the circuit This circuit uses a surface-connected N-channel FET and is a buffer amplifier composed of a complete push-pull circuit. It can shorten the rise and fall time and ...[Details]

A network analyzer is a powerful test and measurement instrument. As long as it is used and operated correctly according to the process, it can achieve extremely high accuracy. It uses its own signal...[Details]

Wireless charging is very common in the mobile phone industry, but have you ever thought that entire new energy vehicles can also be charged wirelessly? Recently, it was reported that Tesla will ac...[Details]

Today, I will introduce to you the 13 instructions that you must master in PLC: LD, LDI, OUT, AND, ANI, OR, ORI, SET, RST, PLS, PLF, INC and DEC. If you learn these 13 instructions, you will defini...[Details]

For vehicle-mounted controllers, there are usually strict standards for CAN cycle fluctuations. The national standards are as follows. Based on the national standards, each OEM has slight diffe...[Details]