This article presents a power supply solution for electronic cigarettes, which mainly includes a lithium battery, a boost circuit ( TPS61022 ) and a mouthpiece resistor (2 Ω). This solution supports a...
I saw a piece of news today:
From January to September 2022, my country's production and sales of new energy vehicles were 4.717 million/4.567 million, up 120.0%/110.0% year-on-year. At the same time,...
The Ministry of Education , the National Development and Reform Commission, the Cyberspace Administration of China and other 11 departments jointly issued the " Guiding Opinions on Promoting the Healt...
Most electromechanical or semiconductor loads require stable DC-DC voltage conversion and tight regulation for reliable operation. DC-DC converters that perform this function are usually called point-...
[i=s]This post was last edited by chenzhouyu on 2019-5-21 18:41[/i] Hello everyone! I have a question: Can the following circuit structure be used to collect sine wave signals with peak-to-peak values...
This section debugs NXP's LPC2114 chip. When running at full speed, it always reports a data acquisition abort exception, and there is no regular pattern. It took me more than a week to finally get i...[Details]
First we turn on an SDG6000X-E and an oscilloscope. Connect the generator channel 1 and the oscilloscope channel 1 through the BNC cable. First set up SDG6000X-E, select sine wave, set: frequency 2...[Details]
Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 1, a junior engineer used an oscilloscope completely incorrectly. His first mistake was using an oscillo...[Details]
What do you do with outdated and obsolete mobile phones? Presumably, most people would regard them as electronic waste. After all, they usually depreciate with age, and their functions and experience...[Details]
Recently, the reporter learned from the Jiulongpo District Development and Reform Commission that the State Grid Chongqing Olympic Sports Center Electric Vehicle Fast Charging Station located in ou...[Details]
In the last lesson, our first project was completed. Some friends who know C language may say, "This is not much different from the C language on the PC." Indeed, there is not much difference. C lang...[Details]
Texas Instruments launches new Arm® Cortex®-M0+ MCU product family to make embedded systems more affordable
New 32-bit general-purpose MCU family for nearly every application
...[Details]
The 2021 Intelligent Connected Vehicle Summit with the theme of "Smart Cars, Smart Roads, and Innovative Cities" was successfully held in Changsha. At the summit, Yang Ruikai, Vice President of Huawe...[Details]
China Energy Storage Network
: The echoes of the 2016 Tianjin Summer Davos Forum are still lingering, and the global energy internet has become more popular after this forum. The "three demon...[Details]
Grounding is the most basic content in circuit design, but almost no one can explain it clearly. In almost every training and communication, someone will ask, "Teacher, is there a universal groundi...[Details]
The so-called single-chip microcomputer is actually a chip that integrates a microprocessor, memory, and various input and output interfaces. Academically, it is called a "single-chip microcomputer"....[Details]
1 Characteristics of 555 time base circuit
The 555 integrated circuit was originally used as a timer, so it is called a 555 timer or a 555 time base circuit. There are dozens of compone...[Details]
introduction
Forest fires not only cause huge losses to human economic construction and damage the ecological environment, but also threaten the safety of human life and property.
The tra...[Details]
As Infineon's latest generation IGBT technology platform, the performance comparison between IGBT7 and IGBT4 has always been a concern for engineers. This article tests FP35R12W2T4 and FP35R12W2T7 in...[Details]
On October 24, the ZeroBeam Full-Stack 4.0 Ecosystem Co-construction Summit with the theme of "Intelligently Driving the Future and Working Together for a New Era" was held in Shanghai. Dozens of t...[Details]
FPGA/CPLD
京公网安备 11010802033920号
EEWORLD
