Please help me save my child's course design and modify the program. Thank you. [align=left][size=12.0pt]#include[/size][/align][align=left][size=12.0pt]#define uchar unsigned char[/size][/align][alig...
From the initial concept to now, the development of smart home has begun to enter the homes of ordinary people. Well, literally means that even poor families like Guanzi can have one or two devices th...
1 Basic concept of RC voltage reduction
1. What is RC voltage reduction?
RC step-down is a circuit that uses the capacitive reactance generated by a capacitor under an AC signal of a certain frequency...
POE, or Power Over Ethernet, refers to a solution that uses Ethernet cables to supply power without the need for an additional power cord. This solution is widely used in security cameras, network vid...
1. How do you use dry cells, voltmeters, small light bulbs, and wires to design experiments to study the voltage relationship in series circuits? Let's get familiar with it first: (see Figure 1) 2....[Details]
On February 3, 2023, the Hubei Provincial Market Supervision Administration officially issued three local metrology standards: "Specifications for Metrology Supervision and Management of Public Cha...[Details]
The research field of Intelligent Transport System (ITS) is the development direction of future transportation systems. It is an integrated transportation management system that effectively in...[Details]
keil error; C51 compiler recognizes three types of errors; 1. Fatal error: the pseudo-instruction control line has an error, accessing a non-existent source file; 2. Syntax and semantic errors: both ...[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]
The 8 LEDs flash from top to bottom at 200ms intervals, then from bottom to top, and repeat once, then all go out and flash 5 times at 300ms intervals again, repeating this process . C++ Code 1 2 ...[Details]
Although it is a little late, the release of Nut R2 proves that Nut is still alive. After two years and five months, the Nut R series and the accompanying TNT have appeared in people's vision again. ...[Details]
This morning (3), news of a power outage was reported again in Taiwan, China. Taipower said the power outage was due to an accident at the switchyard of the Xingda Power Plant, which caused an imbala...[Details]
A total of 12 pins of GPIO port PA0~PA11 are used First, the schematic diagram Because it is a common anode, 12, 9, 8, and 6 are power inputs, and the other pins are grounded. So for the chip, 12,...[Details]
This article mainly introduces how to use the MODBUS to PROFINET gateway PNMD485-K20 of Beijing Weiying Innovation Technology Co., Ltd. (Weiying Innovation) to connect Delta inverter CP2000 to Siem...[Details]
As the 5G era progresses, smart terminal products, as the largest consumer market for broadband RF applications, face a series of development and verification issues. Among them, the contradiction b...[Details]
From the perspective of memory management, a stack is a continuous memory used to store data, that is, a storage area that accesses data in a specific order, which can be summarized as "last in, firs...[Details]
The oscilloscope acquisition mode determines how the sample points acquired by the oscilloscope from the analog-to-digital converter (ADC) are combined with the waveform points and displayed. The fol...[Details]
It took six years for BAIC Group and Daimler to finally realize their cross-shareholding plan. On July 23, both BAIC Group and Daimler announced that BAIC Group had acquired 5% of Daimler Group's s...[Details]
In recent years, more and more automotive OEMs and Tier 1s have launched mild hybrid electric vehicles (MHEVs) and solutions with 12V/48V dual-battery vehicle system designs. Since Tesla’s high-p...[Details]