As shown in the figure above, the principle of the constant voltage output chip of LDO can be roughly analyzed as follows: the FB terminal of the error amplifier will remain equal to the VREF terminal...
[b]Dynamic programming[/b] basically means: when you are pursuing a girl, you need to be nice to all the close friends around her. In this way, the problem of pursuing a girl is decomposed into the pr...
I have a project that requires driving a 2A load at a working frequency of 5KHZ. I plan to use the following circuit, but I wonder if it can reach a frequency of 5K....
[align=left][color=#000000][font=Times New Roman][b][size=3]Please send one copy of your resume in both Chinese and English to the email address: [/size][/b][url=mailto:Recruiting.Chengdu@conexant.com...
1. IntroductionMost medical ultrasound diagnostic imaging technologies use the ultrasonic pulse echo method, which uses a probe to generate ultrasound waves that enter the human body. The echoes gener...
In order to further develop the functions of SHT31, we plan to lead out signal lines such as SWDIO, SWDCLK, TX, RX, SCL and SDA through the expansion board. It took several days to draw the expansion ...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
Smart lighting control systems provide high controllability for various buildings and further enhance the level of green energy. They are the core products of energy conservation and digital techn...[Details]
With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the intern...[Details]
The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
FPGAs are used in 81% of electronic systems, including many commercial and defense products, and most FPGAs use BGA packaging. The BGA packaging is characterized by small solder balls and small sol...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[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]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
a. Keep the battery clean, wipe off the spilled electrolyte, contaminated dirt and dust in time; keep the poles and terminal clamps clean and in good contact, and apply vaseline or butter to preven...[Details]
Switching Power Supply Study Group
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