The interactive detection device is based on the GD32F310 development board, with the DWIN smart screen acting as an interactive bridge, and is implemented in combination with the use of digital senso...
The mPower1203 I just bought has arrived. Here are some pictures and text to record the unboxing process:The packaging box is quite nice, relatively simple, and the large Egteks logo is quite conspicu...
1. The function of the circuit, the difference and similarity with the filter. 2. Analyze the voltage change process of the differential and integral circuits, and draw the voltage change waveform. 3....
I don't know why the development board I got couldn't connect to WiFi, and I almost suspected that there was something wrong with the WiFi at home. In desperation, I decided to re-flash the board, so ...
[size=5][color=#ff0000]Q: I opened GPIO3_28 in the device tree, why is it still shown as occupied? How to change it? [/color][/size] [size=5]A: mount -t debugfs none /mnt[/size]...
A frequency meter is an electronic instrument often used by electronic hardware engineers. It is an independent device used to measure signal period, frequency characteristics and other functions. It...[Details]
Since there is no way to locate the Main function after the microcontroller is powered on, because the addresses of variables and functions are allocated by the compiler when compiling, the location o...[Details]
According to foreign media reports, Tesla recently applied for another battery patent. The new battery will not be equipped with a tabless electrode. The company's CEO Elon Musk said: "This patent i...[Details]
What is a subroutine? In the actual programming process, in order to reduce the amount of program code, some frequently used instruction sets are called subroutines; this can be compared to the delay...[Details]
In order to cope with increasingly stringent emission standards, automobiles need to adopt downsizing turbocharged engines to reduce CO2 emissions and fuel consumption, and gasoline direc...[Details]
The phase-shifted full-bridge converter can greatly reduce the switching voltage, current stress and spike interference of the power tube, reduce losses and increase the switching frequency. How to ...[Details]
Electric Vehicle News: Guoxuan High-tech's power battery cost was about 0.8 yuan/Wh in 2018, and the battery sales price has dropped to 1 yuan/Wh in 2019, with a gross profit margin of about 30%. Th...[Details]
ACWA Power has signed a partnership agreement with Kazakhstan’s Ministry of Energy and sovereign wealth fund to develop a large-scale wind and battery storage project in Kazakhstan....[Details]
Tesla provided the FSD Beta 10.12.2 beta software to testers yesterday. In a recent tweet, CEO Elon Musk said that the update has been pushed to about 100,000 car owners and revealed some information...[Details]
On November 13, at the 2020 World Intelligent Connected Vehicle Conference, many industry experts held a dialogue on the theme of "Dreams and Realities of Future Travel", and discussed how to create ...[Details]
Fluorescent tube power supply
A 2N3055 oscillator (Q1) drives a Japanese transformer wound on a 5/16.5-inch ferrite sub-peak. S2 is used as a filament switch, but can be omitted if necessa...[Details]
1. Overview
The power isolation sensor transmitter is a small-volume, high-performance power test component (product) developed for power detection (monitoring) in engineering and to improve the...[Details]
BICS blocked 507 million spam and robocalls in 2023, up from 395 million in 2022
SMS phishing attacks are on the rise, BICS blocked 473 million SMS phishing attacks worldwide
...[Details]
Using the energy storage characteristics of capacitors and inductors, high-frequency switching is performed through a controllable switch (MOSFET, etc.), and the input electrical energy is stored in ...[Details]
GD32 MCU
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