In the hierarchical schematic design of AD2018, for example, if the power supply schematic is regarded as a submodule, according to the method in Figure 1, the target schematic can be abstracted into ...
[size=3] This experiment uses the MM32F103C8T6 development board to drive a HG12864C LCD screen to display Chinese characters and characters. In fact, this experiment does not have any technical conte...
Theoretically, the on-time of SVPWM tube is X=sqrt(3)Ubeta*TS/Ud; Y=sqrt(3)Ubeta*TS/Ud+3Ualpha*Ts/Ud; Z=sqrt(3)Ubeta*TS/Ud-+3Ualpha*Ts/Ud; ---------------------------------------------（1） Ualpha=Umsin...
Microcontroller01 What is a microcontroller?A single-chip microcomputer is widely referred to as a microcontroller (MCU). A single-chip microcomputer is a chip similar to a PC. It is not a chip that c...
I have the impression that the principle used by Zener diodes and TVS tubes is that the voltage does not change much in a large current change range. Therefore, a general Zener diode is connected in s...
The application fields of LED (light emitting diode) are steadily expanding , such as signal lights, electronic signs, display backlights, lighting products, etc. It is estimated that in the near fu...[Details]
Netcetera implements cloud computing by migrating 3DS servers from on-prem data centers to cloud platforms. This will strengthen the company's position as a global payment company that can adapt to...[Details]
According to the analysis report "Application of Deep Learning (DL)-based Machine Vision in Smart Cities" by ABI Research, a global technology market consulting company, the installed capacity of sma...[Details]
Samsung has now officially announced its second launch event of the year. The next Galaxy new product launch will be held on March 17, 2022 at 10 a.m. Eastern Time. It is expected to launch a mid-r...[Details]
//Requirement, connect the potentiometer on the board to RA0, set the AD related registers of PIC, and display the voltage #include pic.h __CONFIG(0x3831); //Configuration bit 18323831 #define uint ...[Details]
A report from iFixit, a well-known hardware disassembly website, pointed out that without access to Apple's proprietary cloud-linked system configuration application, the iPhone 12 camera will not be...[Details]
As detailed in a regulatory filing in February, Apple's senior vice president of retail, Angela Ahrendts, will leave the company today, with April 15th, local time in the United States, being her las...[Details]
A study published in "Nature Communications" on the 27th reported a faster and less labor-intensive technology that can "tailor-make" more realistic prosthetic eyes for people through modeling and th...[Details]
According to data released by Counterpoint, global smartphone revenue reached US$448 billion in 2021, a record high. Despite component shortages, smartphone revenue grew 7% year-over-year and 12% q...[Details]
For Apple users, if they want to use the full range of iOS services, they must register an Apple ID, such as downloading apps, using iMessage, FaceTime, iCloud and other services. So what sho...[Details]
1.5 million, 5 million, 7.5 million, 100 million, 1 billion... When I first show you these "huge" numbers, will you be surprised: What do these numbers mean? In fact, these numbers come from the...[Details]
OLED categories and characteristics
OLED screens are classified into two types: passive matrix (PMOLED) and active matrix (AMOLED). PMOLED displays are cheaper and easier to manufacture. Howev...[Details]
Yesterday I started to debug the connection between kilec51 and Proteus. First, I had to download the software from the Internet and install it. I started by downloading kile 2.0 and debugging it onli...[Details]
The main development environment of STM8 is IAR. Here are some common shortcut keys of IAR: The shortcut key for IAR global search is , and the pop-up interface is as follows: IAR Find Options ...[Details]
On the afternoon of October 29, the Weifang Special Promotion Conference on Green, Low-carbon and High-quality Development was held in Beihai Hall of Weifang Fuhua Hotel. The conference was jointly...[Details]
PCB Design
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