I use 2407dsp to make a hardware circuit for video signal processing, and I need to use rs422 serial port to connect to the camera. Thanks everyone! ! ! [:$]...
As a new generation of microcontroller, ADμC812 has powerful functions and broader application prospects than previous single-chip microcomputers. In actual applications, it is found that the chip its...
[i=s] This post was last edited by Lan Yuye on 2014-8-19 14:43 [/i] NXP LPC1549@eeworld (IX) Encryption opening routine [color=#ff0000]keil_startup_lpc15xx.s[/color]Code Read Protection (CRP) on page ...
I am a newbie and I encountered some problems when drawing PCB. When we set the board border, we should use the mechanical layer.But in many cases we can also use the prohibited wiring layer because t...
2.4G Wireless Intelligent Lighting Control Solution 1. Solution Overview This solution solves the problem of intelligent lighting control in homes and communities. In view of the increasing variety of...
A potentiometer, also known as a rheostat, is a mechanical electronic device that usually has three ports, namely two fixed ports on the left and right and a sliding port in the middle.
The two fixed ...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[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]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
introduction
In the discharge process of tokamak plasma physics, the study of rupture and sawtooth is of great significance. Rupture and sawtooth exist in most tokamaks. Rupture is a notew...[Details]
Vertical cavity surface emitting lasers (VCSELs) are gradually replacing traditional edge emitting lasers, especially in low bandwidth and short-distance communication systems where cost factors ar...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
hint:
The number of speakers and their spacing limit the sound field of a portable stereo system.
Spatial audio attempts to artificially recreate the experience of listening to sounds i...[Details]
1 Basic Features
In computer control systems and various intelligent instruments and meters composed of single-chip microcomputers (or microprocessors), various external analog signals must be ...[Details]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[Details]
The demand for improved healthcare environments is endless, so medical imaging equipment with higher resolution is needed to better observe the human body. High resolution brings problems with sign...[Details]