I plan to make a wireless oscilloscope. The specific connection is as follows: probe>ADC1175>STM32F7>AR9331 flashed OPENWRT wireless router>PC (connected to it through the laptop wireless network card...
As the integration of RF chips within mobile phones continues to increase, the need for programming is also increasing significantly. However, on the other hand, the life cycle of mobile phones is get...
The development board is equipped with a GD32F350R8T6 core, which is a contex-M4 core. It is an entry-level MCU, with 16K RAM, 64K flash, and a main frequency of up to 108Mhz. As a Calibri M4 MCU, the...
Hi everyone, there is a side key for adjusting the volume. The volume is indicated by the increase and decrease of the scale drawn directly on the screen. How can I achieve the following effect: Click...
[i=s]This post was last edited by cjcppe on 2014-9-4 19:11[/i] [img]file:///C:/users/ADMINI~1/appdata/roaming/360se6/USERDA~1/Temp/201312~2.JPG[/img]I was repairing an instrument at a repair company a...
TLC2543 communicates with ATMEGA8515 via SPI. The measurement circuit is as follows: First, the platinum resistance temperature signal is converted into an electrical signal using a bridge, then ampli...
At present, the development of wireless power supply technology for electric vehicles (EVs) is becoming more and more active. In 2012, Volvo of Sweden established Volvo Technology Japan in Tokyo as...[Details]
Remote keyless entry (RKE) systems have become popular with users, with more than 80% of new cars in North America and more than 70% in Europe equipped with RKE systems. In addition to the obvious ...[Details]
Automotive applications are particularly sensitive to EMI events, which are unavoidable in a noisy electrical environment consisting of a central battery, bundled wiring harnesses, various inductiv...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
In order to highlight the concept of "energy saving and environmental protection" of intelligent buildings, solar street lights are designed for intelligent communities. The inclination and capacit...[Details]
1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
Although it is relatively easy to check the stability of a simple amplifier at lower frequencies, it may be much more difficult to evaluate the stability of a more complex circuit. This artic...[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 Introduction
The Third Steel Plant of Jigang Group is a key investment project of Jigang Group during the "15th Five-Year Plan". It has introduced first-class domestic and foreign advanced eq...[Details]
Nippon Electric Works and Volvo Technology Japan have developed a wireless power supply system for electric vehicles (EVs). Using this system, the two companies have successfully conducted an exper...[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]
introduction
MEMS is a high-tech that has flourished on the basis of integrated circuit production technology and dedicated micro-electromechanical processing methods. Pressure sensors develop...[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]
Abstract: With the development and construction of BeiDou II system, China will shift from the situation dominated by GPS to the situation dominated by BeiDou II global navigation system independen...[Details]
Introduction
Nowadays, people pay more and more attention to the security alarm system, and people have higher and higher requirements for the functions and performance of the alarm. This paper prop...[Details]
Embedded System
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