I have a question: When I was establishing a connection with the emulator and downloading the runtime image in Platform Builder, I encountered the following problem. The specified ce boot image could ...
[i=s]This post was last edited by Fourier's Cat on 2019-6-10 21:17[/i]I recently made a voice coil motor drive circuit. In order to ensure that the motor is not burned by abnormal signals, the voltage...
The DC 24V power supply voltage of my unit's equipment has been low recently. Generally, the voltage is between 17-18V when working, and sometimes it can be as low as 15V. The voltage of the 380V to 2...
Secondary capacity: P2=U2I2(VA), if there are several secondary coils, calculate their sum and primary capacity: P1=P2/η, η: efficiency, 0.7~0.9 Net cross-sectional area of core: Q0=K0√P1=1.25√P1 Gros...
[i=s]This post was last edited by zzwqw on 2018-3-28 16:01[/i] [size=14px] I encountered a question when learning to use ADC. I would like to ask an expert to answer it. The specific situation is as f...
[b][color=#ff0000]Activity Name: [/color][/b][font=微软雅黑][color=#000000]Participate in the WEBENCH Design Competition and easily experience the three gifts of the diffusion of the true meaning of desig...
Recently, the "Smart Photovoltaic Industry Development Action Plan (2018-2020)" jointly issued by six departments has put this concept on the forefront. Photovoltaic smart solutions will become the ne...[Details]
What are your expectations and ideas
for
the future of
Xiaomi Mi Band
?
Xiaomi Mi Band’s
official Weibo shared many netizens’ thoughts on
the future direction and functions
of Xiao...[Details]
ADC Introduction: ADC (Analog-to-Digital Converter). That is, converting analog signals into digital signals for processing. When storing or transmitting, analog-to-digital converters are almost ...[Details]
Why does MCU have a watchdog? With this question, let's learn about watchdogs. Even the 51 single-chip microcomputer has a watchdog, which shows that this dog has a special meaning to us. The purpose...[Details]
STM32 has three startup modes. In RM0008 downloaded from the ST official website, you can find the startup-related configuration instructions: Translated into Chinese: The storage media corresp...[Details]
If you do not use an external crystal on the STM32, the connection method of OSC_IN and OSC_OUT If you use the internal RC oscillator instead of an external crystal, please follow the following metho...[Details]
The frequency calculation formula of the PWM wave generated by the output comparison mode of the timer is: 72M/((2*(arr+1))*(psc+1) ) For example, if you set: PWM_Init(1000-1,72-1); (PWM_Init(arr,psc...[Details]
MCU Programming: Find the average value of 8 unsigned numbers. There are 8 unsigned numbers stored in 8 units of the internal RAM starting at 20H. It is required to save their average value in R2. ;-...[Details]
In the 51 single-chip microcomputer's on-chip data memory units 20H and 21H, the data 9 and 2 are stored respectively. Write a program to calculate the difference and product between the two. The d...[Details]
On January 30, the Tai'an Sports College coal-to-electricity thermal storage heating project designed and constructed by Shandong CITIC Energy successfully passed the acceptance. The acceptance tea...[Details]
China Energy Storage Network News:
The Global Energy Internet Seminar, jointly organized by the Global Energy Internet Development Cooperation Organization and the Royal Academy of Engineerin...[Details]
The technical collaboration with Swedish battery manufacturer Northvolt will focus on developing system design solutions to integrate energy storage into wind and hybrid power plants.
Vest...[Details]
Understanding the concept of inverter
The process of converting AC power into DC power is called rectification, the circuit that completes the rectification function is called a rectif...[Details]
On September 5, Shenzhen KSHIDA's string inverters KSG-50K, KSG-60K and central inverters GSL-500K, GSL-630K passed the "China Electric Power AAA Certificate" of the China Electric Power Research I...[Details]