Accurate current measurements are not as easy as voltage measurements, and this becomes even more difficult when the current being measured is flowing through a load connected to a relatively high sup...
Part 1 of this series of technical articles introduced the market opportunity for EtherCAT slave stack solutions for C2000 microcontrollers (MCUs) and presented a three-stage guide to quickly get star...
1. Task Requirements
Use the P4 port of the MSP430F247 microcontroller to control eight light-emitting diodes D1 to D8 to achieve four modes of patterned light control:
Single LED left shift mode;
Sin...
I burned the system image and used the busybox file system. But when I tried to mount the USB drive, an error occurred.There is nothing behind sda.
How to fix this? Thank you!...
I want to use a transistor switch circuit to control the on and off of the sensor to reduce power consumption, but the current cannot be amplified. Please recommend a circuit...
As shown in the figure, switch SP1 is connected to the P3.7/RD pin. Four light-emitting diodes are connected to the P1 port of the AT89S51 microcontroller. When the power is on, the light-emitting di...[Details]
Clock circuit: The clock signal of 8031 microcontroller is usually obtained by two circuit forms: internal oscillation mode and external oscillation mode. Connecting a crystal oscillator (referred ...[Details]
On July 31, Fosun, JETWELL and the People's Government of Changxing County, Huzhou City signed a project investment cooperation agreement, and the three parties reached a consensus on the cooperati...[Details]
In electronic engineering design and testing, some complex signals with special requirements are often needed, and their waveforms must be arbitrarily generated and the frequencies must be ea...[Details]
1. Correctly understand DC/DC converters A DC/DC converter is a voltage converter that effectively outputs a fixed voltage after converting the input voltage. DC/DC converters are divided into three ...[Details]
On March 20, workers were assembling a tower in Dongxiang District, Fuzhou City, Jiangxi Province (drone photo). Recently, the first tower of the ±800 kV UHV DC transmission project from Yazhong to...[Details]
Signal generators are broadly divided into mixed signal generators (arbitrary waveform generators and arbitrary waveform/function generators) and logic signal sources (pulse or pattern generators), m...[Details]
Selection of main circuit: Here, we take the circuit designed by Comrade Guo Yuhua of Liuzhou, Guangxi, published on the 14th page of the 20th issue of "Electronics News" in 2001 as an example to in...[Details]
If you follow the latest trends in the tech industry, you probably know that there is a lot of debate in the industry about what the "next big thing" will be. Many people think it will be augmented r...[Details]
From the analysis of a large amount of test data, we know that some motors are particularly sensitive to voltage, that is, when the voltage is slightly uneven, the unevenness of the current is very...[Details]
Deep Vision Innovation, an artificial intelligence computer vision company, announced that it has received tens of millions of RMB in Pre-A round of financing from Guangdong Science and Technology Fi...[Details]
It is reported that the US analog chip giant ADI recently issued the latest price increase letter to its distributors. According to the price increase letter circulated in the industry, ADI will incr...[Details]
Whistleblower Jon Prosser shared some information today about a foldable iPhone that Apple is developing internally. He said that the foldable iPhone is real and the device will look similar to ...[Details]
R-type medium frequency transformer is a new type of medium frequency transformer, suitable for aircraft ground DC power supply and starting, including input 140-220 volts, 400Hz three-phase medium...[Details]
Abstract:
A good intelligent connected vehicle in-vehicle service ecosystem can not only promote the healthy development of the intelligent connected vehicle in-vehicle service market, but al...[Details]