[i=s]This post was last edited by Blue Angel on 2021-8-18 14:08[/i]Thanks to the forum for providing me with an opportunity to disassemble the fast charger. This time I received the Xiaomi 65W fast ch...
Whether adjusting a seat to the optimal position or enabling easy access to the trunk, body electronics systems use electric motors to increase comfort and convenience for the driver and passengers.
M...
Directionality
※Directional diagram
The basic function of an antenna is to convert electromagnetic waves transmitted by the feeder into electromagnetic waves propagating in free space. The antenna's r...
Does anyone know a circuit that first boosts the voltage and then steps it down, and how to calculate the input power based on the output power? Could you please give me some advice?...
Remote control airplane, electric car, motorcycle anti-theft device, flashlight, and other single chip computer development [b][color=#5E7384] This content is originally created by EEWORLD forum netiz...
Why do I/O ports of microcontrollers need drivers? This question needs to be explained from the electrical characteristics of I/O ports.
First, the electrical structure diagram of the typical I/O po...
For current devices such as smartphones, a single device can only capture images in a single dimension. In order to obtain photos taken from multiple angles, there is currently only a wide-angle mode...[Details]
1. Application of frequency conversion technology in speed regulation
1.1 Current application status of frequency conversion technology in main fan speed regulation
The use of frequency c...[Details]
introduction USB (Universal Serial Bus) is the abbreviation of universal serial bus. It has become the mainstream interface of computers because of its convenience, dynamic bandwidth allocation, ex...[Details]
Serial port interrupt service function set
//This function set comes from "51 MCU World", author Banzhu Dingding (Nie Xiaomeng).
//Homepage address http://www.mcu51.com
//Serial port interrupt se...[Details]
The main function of the STM32 ST-LINK Utility software is mass production (a tool for batch downloading of codes). It is also a practical tool. When we need to view the chip FLASH data, we can qui...[Details]
1 Introduction
Software radio has developed rapidly with the development of computer technology and high-speed digital signal processing technology. Its basic idea is to place broadband A/D an...[Details]
China Energy Storage Network News:
China Electric Power Research Institute, relying on its own scientific research advantages, has built a regional energy Internet demonstration project of "s...[Details]
Start with the project for PWM output experiment and add various other functions. LCD screen display: 1. Hardware , where timer generates pulses. 2. Hallib FMC is an interface that controls...[Details]
Electronic engineers or prospective engineers who have done embedded design or taken embedded courses may feel that the first MCU we used in our memory may be the type we like (or dislike). However,...[Details]
Renesas Electronics has developed a method to observe and simulate SRAM malfunctions caused by random telegraph noise (RTN). This method can accurately estimate the impact of RTN in cutting-edge LSIs ...[Details]
On October 18, Hisense A5, a new single-ink reading phone, opened for pre-order on JD.com. JD.com has recently announced its front appearance, with 276 people making reservations. The new phone ...[Details]
Optical coupler (OC in English) is also called photoelectric isolator or optocoupler, or optocoupler for short. It is a device that uses light as a medium to transmit electrical signals. Usual...[Details]
There are two basic reasons for using audio tone circuits. The first reason is to regulate the bandwidth of the signal as it enters the audio power amplifier. If the bandwidth is not limited, the o...[Details]