I want to use a 3.3v microcontroller to share power to control a relay. I use a 5v boost module bought from Taobao. The microcontroller controls the relay using an NPN transistor to amplify the curren...
TI has a wide variety of chip types, which are widely used in electronic design competitions over the years. However, chip selection often makes it difficult for students to make a decision, especiall...
Link: https://pan.baidu.com/s/1AKfwxxGs1Q0beBSNos2PUQExtraction code: 4jkb1.1 Background
The agricultural environment and the growth of crops affect each other, so real-time monitoring of the agricult...
[i=s]This post was last edited by fish001 on 2018-11-13 21:03[/i] [size=4]Electronic circuit simulation technology is one of the technologies that must be mastered by learners and workers in related m...
[i=s]This post was last edited by lvxinn2006 on 2019-1-11 08:55[/i] [align=left][font=Tahoma]The development board evaluated in this event[/font]ST NUCLEO-G071RB is provided by STMicroelectronics. Tha...
Image source: Physicist Organization Network All-solid-state batteries are considered to be the true power batteries for next-generation electric vehicles. Compared with the currently widely used...[Details]
ISL1208 is a low-power real-time clock integrated circuit from Intersil, which provides users with 2 bytes of static memory. It requires an external 32.768 kHz crystal oscillator to provide an osci...[Details]
Step 1: Install IAR for stm8 (omitted) I've been using version 1.31 for over a month and haven't found any problems. Step 2: New Construction 1. Create a new folder test, and then create a user f...[Details]
Electronic crossover is a type of crossover. Its main function is to set the frequency path of the signal part. Today we will learn about the function and operation of electronic crossover.
...[Details]
The quality of a mobile phone screen directly affects the user experience, and the importance of the mobile phone screen is self-evident. Currently, mobile phone screens are mainly divided into OLED ...[Details]
On December 21, the "Proposal of the Guangzhou Municipal Committee of the Communist Party of China on Formulating the 14th Five-Year Plan for National Economic and Social Development of Guangzhou and...[Details]
As market demand drives memory technology toward higher density, better performance, new materials, 3D stacking, high aspect ratio (HAR) etching, and extreme ultraviolet (EUV) lithography, Lam Rese...[Details]
0 Introduction
Direct coupling is the simplest way to connect stages. It is to directly connect the input of the latter stage with the output of the previous stage. The coupling method in ...[Details]
For those players who love collecting, many of Apple’s old new products are very expensive, especially the first generation that are brand new and unopened. Now, some foreign users have shown...[Details]
The full name of reversing radar is "reversing collision avoidance radar", also called "parking assist device". It is a safety assist device when parking or reversing a car. It consists of an ultraso...[Details]
I often drive a motorcycle to work outside. Sometimes I need to check the time on my mobile phone in my pocket, which is not very safe. So I came up with the idea of installing an electronic clock o...[Details]
Recently, good news came from Henan Ancai Hi-Tech Co., Ltd.: The technical research and development team of the company's mold factory worked hard to break through the technical monopoly of the photov...[Details]
According to foreign media reports, Romeo Power, a large-scale electrification solution provider for commercial applications, and Ecellix, a US battery material developer, have signed a memorandum of...[Details]
Infineon Technologies AIROC™ Wi-Fi Bluetooth combo chip provides reliable, high-performance connectivity for new TomTom satellite navigation
Developed by positioning technology company T...[Details]
AC power control circuit is an important part of modern power system, which involves the control and regulation of AC power. In practical applications, there are many control methods for AC power c...[Details]
51mcu
京公网安备 11010802033920号
EEWORLD
