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With the development of connected automobile products, information security has become an issue that cannot be ignored. Like computers and mobile phones, connected cars are also subject to hacker att...[Details]

Yesterday, at the end, I mentioned PAM, PWM, and SPWM, saying that they are often seen in some manuals or reference books, especially in the manuals of frequency converters. So, what are they? Let'...[Details]

Hello everyone, during the 100 Oscilloscope Technical Exchange Conference, we learned that some customers need to know the slope of the rising edge of the CAN signal. They usually measure some values...[Details]

　　In response to the challenges of full-screen design and the latest development needs of integrated touch display driver technology, Beijing Chipone Technology Co., Ltd. recently launched the latest...[Details]

(April 20, 2021, Shanghai, China) On April 16, the "2021 United Nations Industrial Development Organization Theme Day" (UNIDO Day 2021) was successfully held at the Shanghai World Expo Exhibition and...[Details]

Who invented the DC generator? The DC generator was invented by American physicist Michael Faraday in 1831. Faraday discovered that when a conductor moves in a magnetic field, an electromotive...[Details]

Overview of Servo Motor Selection and Design Servo drives and motors are matched to the performance of industrial machines: inertia, capacity and speed. Inertia: For general mechani...[Details]

Since the norflash of the development board I bought was broken, and the board only had nandflash left, I still wanted to play with the development board, so I started my naked running and began to u...[Details]

With the start of construction of Tesla's Shanghai Super Factory, domestically produced Teslas have also started selling.   Tesla announced that the Model 3 Standard Range Plus (Made in China) with b...[Details]

LDR R0,=0X30000000 ➡CPU sends to memory controller: ① Issue nGCS6; ② Split address according to (SDRAM) type: a, BANK address, b, row address, c, column address; ③ Read data LDR R1, Question: How ...[Details]

From December 10 to 11, the 2020 China Integrated Circuit Design Industry Conference was held in Chongqing. On December 11, at the special forum on "Capital and IC Design Industry", Qi Yaoliang, mana...[Details]

Many people do not understand the function NVIC_PriorityGroupConfig() in the firmware library when configuring STM32 interrupts, especially when reading the Chinese translation, because the Chinese tr...[Details]

　　Nowadays, smartphones consume more and more power, and most smartphone batteries are non-removable. A large-capacity and easy-to-carry mobile power bank has become a must-have electronic product fo...[Details]

The higher the engine compression ratio, the higher the gasoline rating should be in theory to avoid knocking. However, Mazda's engine compression ratio has reached 13, but it can still use 92-grade ...[Details]

Soft starter and auto-coupling step-down starting are two different motor starting methods. They have certain differences in starting principle, structure, performance, application, etc. ...[Details]