Abstract: This paper studies an inverter based on digital control. The scheme adopts voltage instantaneous value loop control to improve output stability while taking into account output dynamic perfo...
In the program above, the value in the Curr_DO register is converted into characters and sent to the LCD module for display. Now my Curr_DO monitors a value of 1930. As usual, it should be converted i...
Contents missmatch at: 0000012FH (Flash=40H Required=47H) ! The program is downloaded, compiled and linked under keil4 without any problems. However, when downloaded to 8962 development board, this pr...
When I was working on Nucleo, I planned to use TIM to trigger ADC and DMA to transfer ADC results. I saw a picture about ADC triggering in the manual:As can be seen from the picture, the ADC can be tr...
The 2019 Keysight Cloud Classroom Series has been launched. The courses are conducted in the form of online live broadcasts by inviting technical experts from all over the world and local application ...
I am using VC5509, and the hardware emulator is XDS510. When I am doing external SDRAM expansion, I cannot write data. I would like to ask for your help to solve the problem, thank you. The error mess...
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
Overview
In spectral measurement, photomultiplier tubes (PMT) and charge-coupled devices (CCD) are often used as photoelectric converters. PMT is used in slow-changing, high-precision spectral...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[Details]
In recent years, with the increasing maturity of LED technology, LED light sources have been increasingly widely used due to their advantages of using low-voltage power supply, low energy consumpti...[Details]
It should be understood as follows: DC-DC means direct current to direct current (conversion of different DC power values). Anything that meets this definition can be called a DC-DC converter, incl...[Details]
There are many types and styles of digital voltmeters in design and development. Traditional digital voltmeters have their own characteristics. They are suitable for manual measurement on site. Tra...[Details]
1. Project Introduction
Beijing Benz-Daimler Chrysler Co., Ltd. is a joint venture between Beijing BAIC Group and Benz-Daimler Chrysler. In October 2005, it started to build a new automobile ...[Details]
0 Introduction
With the development of virtual instrument technology, new measurement and control methods that use "virtual instruments" to replace traditional instruments are replacing trad...[Details]
Power technology
京公网安备 11010802033920号
EEWORLD
