I think the term slew rate is something I have only heard of in recent years. Maybe I haven’t been exposed to such a deep understanding of it before. So I haven’t heard of it.
It is defined as the rat...
Early in the morning, I saw the fireworks-like capacitors recorded by Xiaoxia ( https://en.eeworld.com/bbs/thread-1211473-1-1.html ), and I was shocked. I quickly went to interview the person involved...
After a long wait, MicroPython v1.19 has been released. Here is the description of this update.v1.19: new mpy 6 file format, improved bytecode, added Renesas-ra hardware platformIn this version of Mic...
[i=s]This post was last edited by manhuami2007 on 2022-3-18 17:00[/i]At first, I planned to use the official WAFT to achieve screen display, but I didn’t understand how to use it, so I decided to swit...
FreeRTOS on stm32 ST:https://training.eeworld.com.cn/course/5368Learn how to use CMSIS_OS based on FreeRTOS operating system in your application
Intention of this training is to introduce main feature...
The demand for intelligent and miniaturized products is constantly driving the development of the integrated circuit industry. Power products are also constantly improving with the changes in market d...
At present, medium and high power trolley speakers mainly use 12V lead-acid batteries as power supply. When the power is directly supplied, the output power of general amplifier chips is about 20W ...[Details]
A phase-locked loop (PLL) is an automatic phase control circuit that eliminates frequency errors and can complete an automatic control closed-loop system that synchronizes the phases of two electrica...[Details]
According to the report "Selected Proposals of Democratic Parties at the 2020 National Two Sessions" jointly launched by China United Front News Network and China Communist Party News Network and rel...[Details]
【Test requirements】 Switching power supply (SMPS) technology relies on power semiconductor switching devices, such as field effect transistors (MOSFET) and insulated gate bipolar transistors (IGBT). ...[Details]
Transistors can be divided into NPN and PNP types according to polarity. Transistors have 3 pins, so how do we distinguish their polarity and pins? Method 1: You can ask your seniors, colleagues, and...[Details]
1. Direct measurement method with ammeter The method of directly measuring current is usually to insert an ammeter of appropriate range in the path of the current being measured, so that all or part ...[Details]
The ATtiny series is one of the smallest families of microcontrollers in the AVR market. These microcontrollers are able to utilize many of the libraries available on the Arduino platform. The ATtiny...[Details]
Recently, TCL Technology stated in an institutional survey that the IT market has begun to change since 2019-2020, showing a trend of IT products becoming mobile phones. New display technologies have...[Details]
According to Jiwei.com, on April 16, the first batch of wafers of Hubei Sanan Optoelectronics Project was officially put into production, marking the start of production of Micro LED (micro light-emi...[Details]
China Energy Storage Network News:
On April 22, Tianjin City and State Grid Corporation of China held a video launch meeting for the implementation of the "New Strategy, New Infrastructure, a...[Details]
Instruments that measure the current value in a circuit are collectively called ammeters. Ammeters can be divided into microammeters, milliammeters, amperemeters, kiloammeters, etc. according to thei...[Details]
According to FinancialExpress, password management service provider NordPass has released a list of the top 200 most commonly used passwords in 2021. Like previous years, "123456" is still the ...[Details]
Gear motors are now used in more and more fields. In daily life, you may encounter abnormal situations with gear motors. Let's take a look at the causes and solutions of daily abnormalities:
1...[Details]
Thyristor soft start and voltage reduction principle is a technology that uses thyristors to achieve soft start and voltage reduction of motors or other loads. In this article, we will introduce th...[Details]