[align=left]Hello experts, I am analyzing the [font=新宋体]openpilot[/font] source code. I would like to ask the experts, [/align][color=black][font=宋体][size=10pt]what does the statement [/size][/font][/...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i] 3D TV is experiencing explosive growth. Some institutions predict that the domestic retail sales of 3D TVs will reach 29,200 set...
After understanding the assembly before kernel startup, let's take a look at the official C language startup code, that is, our start_kernel function. start_kernel is quite large, and each function ca...
"C++ Qt Design Patterns (2nd Edition)" is a classic course that has been used by Suffolk University in the United States for more than ten years. It uses the cross-platform open source software develo...
[color=#333333][font=arial, 宋体, sans-serif,]This is part of the circuit of the intelligent window control system. [/font][/color][color=#333333][font=arial, 宋体, sans-serif,]Why is the output of the ph...
I would like to ask how to send AT commands to check GPRS signal strength while dialing up to the Internet. The module is siemens mc 55. Principle: MC55 supports multiplexer, so one serial port can be...
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]
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[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]
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]
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]
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]
A multi-point temperature control heating control system was designed using the SST89E564RC single-chip microcomputer and a new temperature measuring device. The heating system can be controlled in...[Details]
my country is a big country in agriculture, grain production and consumption. Grains are a necessary condition for our nation to survive and develop. The flour processing industry will exist forever w...[Details]
General LED lighting has a current limiting resistor in the driving circuit, and the power consumed by the resistor has nothing to do with the LED light emission. In order to improve efficiency, a...[Details]
This paper designs a 16x16LED Chinese character display bar based on single-chip dynamic scanning control, briefly analyzes the principle of Chinese character display, and studies how the LED displ...[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]
Introduction
As the country increases its efforts to control the atmospheric environment, motorcycle emission regulations will become stricter year by year, and motorcycles that do not meet the...[Details]
The most important components of new energy electric vehicles are power batteries, electric motors and energy conversion control systems. The power battery must achieve high performance such as fas...[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]
Currently, high-frequency and high-efficiency DCDC converters are increasingly used in automotive electronic systems.
High switching frequency can use smaller power inductors and output filter...[Details]