[size=4]Introduction to high-frequency circuits[/size] [size=4] To put it simply, high-frequency circuits are radio circuits, but they do not involve microwave circuits (microwaves are used to process...
Program function: Configure GPIO12 as interrupt input. When the button is pressed, a falling edge interrupt is triggered, and the interrupt service subroutine flips the LED.
Interrupt vector tableMain...
[color=rgb(51, 51, 51)][font="][size=14px]SN-D2 is a power tube gate driver IC designed for bridge circuits using dual N-channel VDMOS power tubes. It can be used in DC brushed, DC brushless motors an...
I would like to ask, when using the M5311 module for NB project, how is the communication encryption between the device and the ONENET platform done? I have read some materials and videos, but I can't...
When the transfer function is used to represent the complex frequency domain mathematical model of the system, the transfer function G(s) of the linear steady-state system is defined as: the ratio ...[Details]
According to news on June 15, Tesla CEO Elon Musk recently tweeted that he hopes Toyota can join the alliance of automakers that have adopted Tesla’s charging interface, which is called the North Ame...[Details]
The real-time clock is a set of counters used to measure time. If it is powered by a battery, it can still operate normally to record the system time after the system loses power. The LPC1788 cloc...[Details]
With the increasing popularity of projection equipment, LED projectors and new projectors are gaining more and more market share in daily life. Here we will briefly introduce some conceptual knowle...[Details]
Generally speaking, our app runs in user mode, which is a restricted mode and cannot access hardware. If the app wants to access hardware, it must switch modes. When an interrupt or exception occurs...[Details]
In circuit development and testing, it is often necessary to display more channels than the existing oscilloscopes provide. A simple solution is to trigger several oscilloscopes in parallel. Howeve...[Details]
In recent years, the proportion of electronic devices in cars has grown significantly. This trend has led to the inclusion of more functions to increase the safety, efficiency, reliability and conveni...[Details]
On the evening of November 13, Fudan Microelectronics issued an announcement stating that the company plans to raise funds through the public issuance of convertible bonds. The total amount of funds ...[Details]
South Korea's SK Hynix Inc said on Thursday it is working on a supply plan for next year's high-capacity memory (HBM) chips as customers are bringing forward their product plans to ride on the arti...[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]
Introduction Since the German scientist Rőntgen first discovered X-rays in 1895, through in-depth research on the mechanism of X-ray generation and its interaction with matter, X-ray technology has b...[Details]
On May 23, JinkoSolar signed a 100MWh energy storage distribution agreement with Must, one of the largest distributors in southern Africa. According to the agreement, JinkoSolar will work with ...[Details]
There were previous reports that Volkswagen would acquire Tesla, but judging from Volkswagen’s recent actions, Volkswagen might become Tesla’s competitor. A few weeks ago, anonymous sources told Ge...[Details]
A single-chip microcomputer is a type of microcomputer. Currently, there are 8051, AVR, ARM7, ARM9 and other series. Among them, "8051" is derived from Intel's MCS-51 series chips, but different manu...[Details]
Tesla recently released an OTA upgrade package for firmware version V12.5.4.1, claiming that it had upgraded the vehicle's smart summon function, adding a remote driving function to it, allowing ca...[Details]
Analogue and Mixed Signal
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