I recently encountered a practical problem, the situation is as follows: there is a metal alloy material as a test sample, the two ends are clamped with pure copper, the copper pillars on both sides c...
After I got the flashlight, it flashed for only a second and then stopped working. I had no choice but to disassemble it! Later, I reassembled it and it worked again, haha. The following pictures are ...
Question for the 12th Thinking Session
In the design example of the forward converter transformer given in Section 3.2.5 of Chapter 3 of "Mastering Switching Power Supply Design (2nd Edition)", whic...
[align=left]I have been learning wireless radio for nearly a year, and I am ready to make some wireless radio stuff of my own. I have a cc430-Chronous that I bought before, but it is not easy to learn...
Today I just made a program-controlled car using the NRF24L01 wireless module, but it is still in the early stages and can only control movement. I want to add some auxiliary functions, such as transm...
This gray special effect of the website hinders all operations.
Neither IE nor Chrome works. In fact, whether to accept cookies, just click accept, and that's it. All operations are blocked....
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
0. Introduction
In daily life, we often see some special-purpose vehicles. When these vehicles pass through intersections, they often obtain the right of way at intersections by temporarily op...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[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]
Images in science fiction movies often break through the limits of reality, such as in the movie "Minority Report." Tom Cruise uses a multi-touch screen to browse information. Capacitive sensing te...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[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. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[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]
Xiaomi, a well-known Internet phone in mainland China, won a million-unit order contract from China Unicom on November 20 last year, which made Xiaomi famous in mainland China. In April this year...[Details]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[Details]
Test/Measurement
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