PD2-PD5 and PB5-PB7 control matrix keyboard, who can help me see, what is wrong with the following program#include
#include#define uchar unsigned char #define uint unsigned int #pragma data:code const...
LM386 is an audio integrated amplifier with the advantages of low power consumption, adjustable voltage gain, wide power supply voltage range, few external components and low total harmonic distortion...
A friend has already posted the link, but some friends in the forum are still asking about the PIC tool, so I post it again to emphasize it. The deadline is February 6th, so hurry up if you want to bu...
As the demand for global connectivity grows, many satellite communication (satcom) systems are increasingly using Ka-band frequencies, and the requirements for data rates are also rising. Currently, h...
Experiment 2: Configure MCLK and SMCLK as XT1 (XT1 of F5529 is 32.768KHZ) /*1. Configure IO ports 5.4 and 5.5 as XT1 function. */[/color][/size][/font][/align][align=left][font=Verdana, Arial, Helveti...
The problem of dynamic sealing of equipment always exists with the operation of the equipment. Today, we have specially sorted out the various commonly used sealing forms, usage scope and character...[Details]
Some time ago, I attended the 4th Energy Chemistry Forum of the Chinese Chemical Society and learned about high-energy-density and high-safety batteries. I would like to summarize and share this wi...[Details]
The structure of an LCD TV primarily consists of the LCD display module, power module, driver module (primarily including the main driver board and tuner board), and keypad module. LCD display modu...[Details]
Logic analyzers are widely used tools in digital design verification and debugging. They can verify the proper functioning of digital circuits and help users identify and troubleshoot faults. They ...[Details]
When discussing autonomous driving technology, there are often two extremes: on the one hand, there's the vision of "fully autonomous driving," while on the other, there's concern about potential s...[Details]
Smartphones have become essential digital devices, and the growing number of smartphone-centric applications is enriching people's lives. As users, they desire a better app experience and a wider r...[Details]
Plug-in hybrid vehicles (PHEVs) utilize two powertrains. Their pure electric range is typically inferior to that of pure electric vehicles, often reaching less than half that. Currently, mainstream...[Details]
Cadence and NVIDIA Collaborate to Revolutionize Power Analysis Technology, Accelerating Development of Billion-Gate AI Designs
Cadence's new Palladium Dynamic Power Analysis applicat...[Details]
Automotive electronics systems are facing a dual challenge of functional safety and cybersecurity.
The NXP
S32K3
series MCUs utilize a deep protection system built with a Hardware Sec...[Details]
This new standardized, pre-integrated computing platform is designed to accelerate chip development, reduce development costs, and provide scalable software to power the AI-defined car.
...[Details]
The basic structure of the power grid dispatching automation system includes three parts: control center, master station system, plant terminal (RTU) and information channel. According to the diffe...[Details]
introduction
In the context of the comprehensive development of the Internet of Things (IoT) technology under the "Perceiving China" initiative, "Perceiving Mines" is a crucial component of Ch...[Details]
Silicon carbide (SiC) power switching devices are becoming a popular choice for industrial battery applications due to their ability to achieve faster switching speeds and superior low-loss operati...[Details]
introduction
As the concept of "low-carbon travel and green environmental protection" becomes more and more popular, bicycles have become a crucial means of transportation. Currently, urban pu...[Details]
The working principle of a frequency converter is to process input fixed-frequency AC power through circuits such as rectification, filtering, and inversion, and then output AC power with variable ...[Details]