A 100W/200R cement resistor is connected to the J14 load. I checked the power meter and found that the load power is less than 1W. The voltage given by PC6 is 3.3V. The meter shows that there is a cur...
As shown in the figure, the wiring method of the bidirectional thyristor in the circuit is that because it is bidirectional, I swapped T2 and T1. The thyristor was always in the on state and could not...
First of all, I wish you all a happy Chinese New Year. This year can actually be described as "turbulent". Electronic technology and chips have become the top search terms in 2019. Every fluctuation i...
How to use NE555 to build a square wave signal with a duty cycle of 50%, a signal amplitude of -5V~+5V, and an adjustable frequency (1khz~50khz). I have only learned the basics of circuit analysis and...
As shown in the picture, the actual boost voltage of the ME2139 DC-DC boost IC I used is 4.8V, and the current it can withstand is 2.5A. There is a series heating wire (2.5R) in the COIL, and I connec...
In this section, we will improve the button function implemented last time and provide a button response function. Currently, we only implement a switching function of turning the breathing light on a...
BYD finally surpassed LG New Energy and became the new second brother of power batteries. Above it, there is only the overlord Ningde Era. According to the latest data from South Korean market rese...[Details]
On October 26, 2023, Beijing time,
Qiaotian Intelligent
officially released the magnetic mold changing system MMC. The system realizes the rapid upper and lower molds of the molds throu...[Details]
Keysight Technologies Inc. announced today that TCL Communication Technology Holdings Co., Ltd. (TCL Communication) has selected the company’s 5G network emulation solution to validate its 5G New Rad...[Details]
The circuit diagram of the LED module of the development board is as follows: In Keil, the declaration of sbit must be placed in the position of a global variable. If it is placed in a function, an...[Details]
STM32F4 has multiple timers, among which TIM2-TIM5 are called general timers, with similar software settings and usage methods. It should also be noted here that TIM3 and TIM4 are 16-bit timers, ...[Details]
1. Concept and definition of vehicle charger According to the definition of "Electric Vehicle Terminology" (GB/T 19596-2017), a vehicle charger refers to a vehicle that is fixedly installed on the ve...[Details]
In the previous article, we mentioned that circuit board-level electronic additive manufacturing (EAMP™) technology has matured and has significant advantages in the production and manufacturing of e...[Details]
Translated from EEtimes According to foreign media reports, although capital expenditure (capex) in the semiconductor industry is expected to fall by 3% this year, this figure has not been reduced ...[Details]
Anyone who has parked a car under the blazing sun knows that it is easy for sunlight to enter the car through the glass windows, but it is difficult to dissipate the heat. According to foreign media ...[Details]
Currently, China is formulating a ban that will stop the export of rare earth elements used in the production of high-efficiency magnets for electric vehicles (EVs), including solar panel-related pro...[Details]
On January 12, the energy storage project of the photovoltaic zero-carbon smart power plant project in ZTE Binjiang Industrial Park in Nanjing, China Railway Seventh Bureau Electric Company, was su...[Details]
The disinfection function of ultraviolet lamps for families is very obvious. Ultraviolet disinfection technology has a high sterilization efficiency and is safe and reliable. Ultraviolet disinfection...[Details]
The Memory Management Unit (MMU) is responsible for mapping virtual addresses to physical addresses and provides hardware-based memory access permission checks. Modern multi-user, multi-process opera...[Details]
From September 25 to 26, the 2020 Third Semiconductor Talent Conference and the "China Core" Integrated Circuit Industry-Education Integration Training Base (Nanjing) Establishment Ceremony were s...[Details]
China Energy Storage Network:
Industrial Internet has received policy support, and the energy Internet may usher in development opportunities. According to China Business News, at the fir...[Details]