A senior project used a digital tube, a three-pin inductor, and a three-pin capacitor.1. Are common anodes or common cathodes more commonly used in digital tubes?2. The difference between a three-pin ...
Overview
A balun (balun, a combination of the first three letters of balanced (bal) and the two letters of unbalanced (un)) is a three-port device, or a broadband RF transmission line transformer that...
[color=#000000][backcolor=white]In the book (The Art of Electronics), I saw "If the residual drift of the integrator is still too large for a given application, it may be necessary to put a large resi...
A Small Cell is basically a mobile wireless device that has a smaller coverage area and smaller size than a traditional large base station. So why are Small Cells, which have a smaller coverage area a...
introduction
The original meaning of MOSFET is: MOS (Metal Oxide Semiconductor), FET (Field Effect Transistor), that is, a field effect transistor that uses the gate of the metal layer (M) to control ...
Last day! Free review of Beetle ESP32-C3, hurry up and get it!Evaluation Development Board IntroductionBeetle ESP32-C3 (RISC-V chip)Small-sized controller based on ESP32-C3, with integrated charging m...
It is mainly divided into three categories: variable capacitor detection, electrolytic capacitor detection, and fixed capacitor detection. 1. Testing of variable capacitors A. Gently rotate th...[Details]
Connectivity: A more compact and efficient robotics world
——Interview with Xian Wei, Robotics Industry Manager of HARTING Technology Group
Xian Wei, Robotics Industry Ma...[Details]
In more than two months, his followers have exceeded 10 million, and a single video has been played over 100 million times, attracting a large number of netizens to imitate him, and even "all o...[Details]
The following figure is a simple mobile phone battery charger circuit. The design is simple, easy to build and inexpensive. It uses a LM78xx regulator to make the output voltage steady and stable.
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Revealing its next-generation development platform in advance, the entire free online conference will host 4 keynote speeches and more than 40 technical topics. Beijing, China - June 1, 2023 - Sili...[Details]
Wuhan, February 6 (People's Daily Online) - With professional operation and maintenance and dedicated personnel on duty, State Grid Hubei Electric Power fully implemented the requirements of the lo...[Details]
This program is used to read the temperature of DS18B20 and has an alarm function. The project is divided into 3 files, main.c, temp.c, and temp.h. After I modified some of the code, it is suitable f...[Details]
On November 5, the 2020 Medical Endoscopy Technology Development Seminar hosted by Zhongzhi Technology Service Manager was held in Shenzhen. The conference invited 300 representatives of domestic med...[Details]
Apple released the second RC version of iOS 15.2 and iPadOS 15.2, a few days after the first beta version. Simply put, the RC version is Release Candidate. If there are no major problems, the RC ve...[Details]
Because the understanding of IIC timing details cannot be described clearly in one or two articles, here the author only supplements the content of Chapter 14 of the document "Hand-in-hand teaching y...[Details]
When answering questions for some MCU beginners, I found a phenomenon. Perhaps because of the influence of learning C programming on computers, many people would write programs like this: view pl...[Details]
At the 2024 International Consumer Electronics Show, BMW showed for the first time the latest XREAL Air 2 augmented reality glasses and the new BMW Intelligent Personal Assistant. It is reported th...[Details]
On July 16, CITIC Securities released an in-depth research report focusing on the extraordinary progress of the Opmus humanoid since its stunning debut at SLA Day in 2021. The report shows that as ...[Details]
Problems encountered and understanding when using keil4 to implement serial-to-parallel conversion. 1. Serial to Parallel 74HC595 1. Question: (1) During the compilation process, an error messa...[Details]
/* Actually applicable to MSP430x2xx series MCU, including the following 10 commonly used functions: (1) Initialization. Flash_Init (unsigned char Div, unsigned char Seg): Set the Flash timing accor...[Details]
Discrete Device
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