Boshi Optoelectronics Technology Co., Ltd. is recruiting for the following positions: Position Name: Sales Manager Job Responsibilities: 1. Both men and women are welcome, bachelor degree or above, 28...
Well, I'm really sorry. I've been very busy recently and haven't had much time to evaluate and plan this board, so the project has been shelved. I'll take some time to read and write something today. ...
I am a beginner and hope to use the LM3S9B92 of stellaris cortex M3 to make an IIC interface and use the IIC interface to connect PC and other boards.I use the sourcery G++ compilation environment. Si...
I always feel that each pin of the microcontroller can be connected to any chip, and the function is realized by outputting high or low levels of 0 or 1 to each pin. There is no special connection met...
I would like to ask you a question. When you use WinCE to surf the Internet, how can you solve the problem of garbled characters when accessing web pages in different languages? I remember that under ...
I am working on STM32F103 and WIFI module recently. ESP-07S communication transmits the collected data to the mobile phone via WIFI. Does anyone have a program tutorial? I hope you can help me. Thank ...
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
Aromatic gases are widely present in food, medicine, cosmetics and various daily chemical products, such as snacks, liquor, spices, Chinese herbal medicines, plasters, perfumes, soaps, shampoos, et...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[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]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
Abstract: Aiming at the needs of coal-rock acoustic emission signal monitoring system, a data acquisition circuit with 24-bit resolution and 16-channel synchronous data acquisition function is desi...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
LED technology has made rapid progress, and improvements in chip design and materials have promoted the development of brighter and more durable light sources, and the scope of light source applica...[Details]