The relationship between pulse+, pulse- and U2B output is logical AND.1. When pulse+ is high and pulse- is low, what are the voltages at points c and d respectively?
The Q8 diode is reverse cutoff (co...
I just checked my Moments and realized that today is the Winter Solstice. I wish everyone a happy Winter Solstice! No matter what you eat, it tastes like home!I heard that on the winter solstice, peop...
Flasher Hub is a new generation Flash batch programming controller from SEGGER, used with Flasher. Flasher Hub can control up to 24 Flashers to program the chip in parallel, which is suitable for batc...
We are making a small weather station. We are using the E90 DTU to transmit data. We receive the hexadecimal data of the sensor through the serial port on the computer. Now we want to transfer the dat...
Visual Home Environment Analyzer + ADI Smoke Sensor Appreciation
I also applied for an ADI smoke sensor and spent a few days researching and drawing a PCB, but I haven't installed the chip on it yet, ...
The main function of the watchdog timer is to reset the system after the program runs away due to interference, so as not to make the system die forever.
Its principle is not much different from t...[Details]
introduction
Accurately diagnosing transformer latent faults and carrying out targeted operation and maintenance work are of great significance for maintaining the safe operation of the power ...[Details]
Deeply exploring the field of industrial Internet of Things, Intel promotes industrial digitalization into the "deep water zone" November 8, 2022, Beijing - Today, Intel held the 2022 Intel Industr...[Details]
Image source: "International Electric and Hybrid Vehicle Technology" magazine website As people pay more attention to environmental protection and climate change, more and more people are choosing...[Details]
Many companies are rushing into the market, and HEV batteries are in a state of panic. On March 19, Honeycomb Energy's HEV battery cell made its first public appearance at CIBF. Under RT 3C/3C 30-8...[Details]
0 Introduction
Transmission line protection devices are an important part of power system automation. The task of transmission line protection devices is to be able to send out trip pulses...[Details]
What are harmonics? How to calculate? How to interpret the results? There are so many harmonic algorithms, what’s the difference? Which one should I use? How to judge harmonic power flow? What are ...[Details]
Earlier news said that Google will add some unique features of the Pixel 6 to the more affordable Pixel 6a, and the renderings of the phone have been exposed. Recently, according to Max Ja...[Details]
High-quality bookshelf speakers DIY
Friends who like to play with audio equipment always have a strong desire to get started, and I am no exception. Although there are many finished e...[Details]
The purpose of DIY is to make a night light with as little cost as possible. There is almost no technical content, just for fun... OK, let's get to the point:
Materials needed for DIY:
...[Details]
Nowadays, short message service is becoming more and more popular. Various telephone manufacturers are competing to design and develop short message terminal phones. In order to cooperate with the ...[Details]
Contents The invention relates to the field of flow measurement, in particular to a self-charging electromagnetic flowmeter. Background of the Invention It is an inevitable trend for intelligent wa...[Details]
CAN bus (Controller Area Network) is a communication protocol used in the automotive and industrial fields. It has high reliability, real-time and flexibility. In the CAN bus system, the repeater i...[Details]
The difference between cold and hot states of data backup and data archiving
The earliest data archiving applications were produced in the mainframe environment, which was due to the large scale an...[Details]
Our reporter Cao Qi A-share power battery manufacturers have disclosed their 2024 third quarter reports. According to Wind data, among all 30 listed companies in the A-share power battery sector, 11 a...[Details]