I wrote an IIC stream interface driver to read and write EEPROM 24C02 (U1) and another IIC interface device (U2). The A0A1A2 addresses of these two devices are different, and they use round-robin meth...
[font=黑体][size=3][p=30, 2, left][font=黑体][size=3]I made a power meter using msp430g2553+AD10 voltage acquisition+12864 power display[/size][/font][/p][/size][/font]:victory:...
The development board is ML507, the chip is Fx70t, and the Ethernet port of the board is directly connected to the Ethernet port of the desktop computer with an Ethernet cable. The connection indicato...
I plan to use nRF24LE1 to make a product. I need to improve the transmit power and receive sensitivity, so I need a wireless front-end chip. I have found a cc2591 from TI. Could you please recommend a...
I use an external crystal oscillator as the clock source. The program is as follows: RCC_DeInit(); RCC_HSEConfig(RCC_HSE_ON); if(RCC_WaitForHSEStartUp() == SUCCESS) { RCC_HCLKConfig(RCC_SYSCLK_Div1); ...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[Details]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
Analog engineers have traditionally struggled with complexity when designing power supplies that required multiple outputs, dynamic load sharing, hot-swap, or extensive fault-handling capabilities....[Details]
Due to the significant increase in electronic devices in automotive and industrial applications, the automotive and industrial markets continue to play an important role in China's electronics in...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
The reason for the light decay of white LEDs: the decline of phosphor performance
So far, the rapid decline of the luminous performance of white light LEDs, especially low-power white light LE...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
Embedded System
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