Is it possible to cascade two CS8900A and connect them to s3c2410A to realize dual network ports? If it is possible or not, what problems do you think will exist? Because my graduation project is to r...
I don't usually measure anything precise, and the 3.5-digit multimeters I have are enough. This time I wanted to measure a set of battery voltages and compare it with another measurement chip. I thoug...
Hello, forum friends. I would like to ask, when the analog switch is not closed, that is, when the switch is not conducting, what is the withstand voltage of the input port of the commonly used analog...
[i=s]This post was last edited by Jacktang on 2019-8-9 22:03[/i]TMS320C5000——Low power consumption, high performance DSP, 16-bit fixed point, speed 40~200MIPS. Main applications are wired and wireless...
I2C communication, device address problem
When initializing OV9650 and reading and writing registers via I2C, #define CAMERA_I2C_ADDR 0x30 #define I2C_SLAVE 0x0703
if(ioctl(fd, I2C_SLAVE, CAMERA_I2C_A...
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]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[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]
OC faults may be the most frequent and the most frequent of all faults in the inverter. They alarm during the startup process, during the shutdown process, during operation, and even when powered o...[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]
Preface
In recent years, white light LEDs have gradually replaced incandescent bulbs and fluorescent lamps because they have unparalleled advantages over traditional light sources in terms...[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]
0 Introduction
With the rapid development of social economy and science and technology, electric locomotives, subways and electric vehicles will be widely used. The power conversion and cont...[Details]
In the "digital pressure measurement" experimental device of applied physics, the subject technical knowledge of analog circuits, digital circuits, sensors and single-chip microcomputers is used. In o...[Details]
People who often surf the Internet until late at night, their families always complain that turning on the big lights in the living room affects their rest, but some people don't have keyboard ligh...[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]
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]
Based on the actual situation, a remote intelligent anti-theft alarm device for home use, connected to the telephone line, simple to operate, and stable and reliable in operation is designed. When ...[Details]
Automotive Electronics
京公网安备 11010802033920号
EEWORLD
