Designing FIR filter using window function method I. Experimental purpose 1. Master the principle and method of designing FIR filter using window function method, and observe the technical indicators ...
[i=s]This post was last edited by sjtitr on 2014-7-24 09:26[/i] Build a development environment and use UBOOT [Part 2] [color=#ff00][font=Verdana]HELPER2416 Development Board Student Aid Program[/font...
Provide embedded real-time OS kernel code, you can use it: 1 Used to learn the operating system principle, it is simpler and easier to understand than UCOS, and has two tasks for serial communication....
I have graduated for two years and have been working for two years, working in a not-so-rewarding but so-called iron rice bowl position for two years.
I studied electrical engineering and automation f...
The data from the touch screen is sent to the serial port, but how can I convert this data into the mouse, that is, operating the touch screen is equivalent to operating the mouse, thank you!...
1. Huigezi Backdoor/Huigezi.** “Huigezi” is a backdoor that allows unauthorized remote access to a user’s computer. Taking the “Huigezi” variant cm as an example, after the variant is run, it will c...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[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]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[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]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[Details]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[Details]
At present, how various communication technologies will evolve after 3G is a focus of great concern in the industry. Especially for TD-SCDMA, whether it can achieve smooth evolution to the next gen...[Details]
Analysis of the three core aspects of digital TV transmission standards
According to the differences in regionality, transmission method and modulation method, the transmission method needs to...[Details]
DSP and ARM Processors
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