In addition to ultra-low-cost portable products, color display has almost become a standard configuration for such products. In 2006, 3G is gradually moving towards actual operation. For display syste...
Function 1: Networking of the coordinator, terminal devices and routing devices discovering the network and joining the network//Step 1: Z-Stack starts with the main() function. The main() function do...
Three BOOT modes
The so-called boot, generally speaking, means that after we download the program and restart the chip, the value of the BOOT pin will be latched at the fourth rising edge of SYSCLK. T...
I've been working on Ethernet recently. The PHY chip is LAN8720 and the main control is PIC32MZ. Now the 8720 is configured and the clock is normal, but I don't know how to configure the data receivin...
These days, in my child’s extracurricular math study group, the teacher no longer sends geometry, combinatorics, number theory, or application questions, but instead sends series questions every day.
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altera cycloneV ddr3 initialization check failed (local_cal_fail is high). Where can I find the reason? The project was modified from the official routine, so the device model and pin assignment were ...
A model change every two to three years, and a generation change every five to six years is a microcosm of the automobile industry. Recently, consumers have increasingly demanded higher quality for a...[Details]
China Energy Storage Network:
Nowadays, more and more electric vehicles are appearing in people's daily lives, making green travel a reality. Electric vehicles are at the strategic forefront ...[Details]
The timer can be said to be the most commonly used internal resource of the microcontroller. I have been reading the usage of the STM32 timer for several days. I was so confused after reading the firm...[Details]
Tool/Base Management Window - Overview Area
The "Overview" area displays all existing TOOLs, BASEs and external kinematic systems, each in a separate tab.
Here we take the Tools tab a...[Details]
1 Introduction
Microcomputer protection of my country's power system has developed rapidly and has been widely used in power systems. From the early 8-bit machine to the current 16/32-bit mach...[Details]
The explosive growth of smart speakers in China is confirmed by newly released consumer survey results from Strategy Analytics. The report, 2019 Smart Speaker User Survey - China Results, found that ...[Details]
Abstract: IR2156 is one of the ballast control/half-bridge driver series ICs launched by IR Company. Its main feature is that it can programmable control of preheating time, preheating frequency...[Details]
Today, high-performance power systems have come a long way, and designers are using multiple input voltages to drive multiple voltage rails for a wide variety of applications. The need to ensure that...[Details]
High voltage motor power calculation method
The formula for calculating the power consumption of high-voltage motors is: voltage x current = power. Power x hours = electrical energy.
...[Details]
Sina Digital News reported on the afternoon of May 20 that the smartphone brand Nubia held an online press conference and officially launched the Nubia Z30 Pro phone. According to the officia...[Details]
Use timer 0 interrupt to realize LED 1 second running light #include reg52.h typedef unsigned int u16; typedef unsigned char u8; u8 code LED ={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; u16 time,i;...[Details]
1. Introduction Circuit breakers play an important role in cutting off fault currents in power systems. The extensive application of circuit breakers with sulfur hexafluoride (SF6) gas as the insulat...[Details]
The methods of using oscilloscopes vary according to different oscilloscopes. We should understand the methods of using different oscilloscopes. In order to enhance everyone's understanding of how to...[Details]
Recently, Zhao Yimiao, general manager of Analog Devices' System Solutions Division, took advantage of ADI's 25th anniversary media technology day to give a detailed introduction to ADI's technologic...[Details]
Mitsubishi PLC (Programmable Logic Controller) is a control device widely used in the field of industrial automation. It controls various mechanical equipment through programming and has the charac...[Details]
Power technology
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