Event details: Click here to viewThanks to all netizens for participating. The following is the judges' scores for this competition. According to the description in the judging rules of this competiti...
[i=s] This post was last edited by bqgup on 2021-6-21 09:58 [/i] #ActiveButterworthFilter##ButterworthFilterCharacteristics The characteristic of Butterworth filter is that the frequency response curv...
I found that the build script of micropython converts the py script into a .mpy file first, then into a c file and then compiles it. It is really eye-opening. :) [b][color=#5E7384]This content is orig...
1. I I C DescriptionThe above figure shows that there should be at least one microcontroller in the IIC bus topology. The controller communicates with other associated devices through the SCL and SDA ...
As the title says, I just want to buy condoms. Netizens in the forum, have you found any new products worth trying recently?
Can be existing or expected to be released
It can be analog, sensor, MCU, w...
With motors now responsible for two-thirds of industrial electricity consumption and one-quarter of residential electricity consumption, motor efficiency continues to receive greater attention. Stand...[Details]
In the upper left corner of the STC89C52, there are eight eight-segment digital tubes. In the process of controlling the lighting of the digital tubes, only one digit can be lit at a time according t...[Details]
exist Intel held the 2019 Intel Smart Education Summit in Qingdao on the occasion of the 77th China Education Equipment Exhibition . At the meeting, Intel released the Intel Education Informatizatio...[Details]
With the continuous high-speed growth of China's economy, energy consumption is increasing, and the contradiction of energy shortage is becoming increasingly prominent. "Research and development o...[Details]
Global semiconductor equipment spending has entered an upward cycle. The application of new technologies and new products such as 5G, Internet of Things, big data, artificial intelligence, and automo...[Details]
The results of two days,
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#include reg52.h
#define uint unsigned int
#define uchar unsigned char
uchar year,month,day,week,hours,minutes,seconds;
fly...[Details]
The safe storage of grain is a strategic event related to the national economy and people's livelihood. Scientific grain storage has important social significance and economic value. The granary mon...[Details]
Serial communication is a method of data transmission. This method is simple to operate, has few connections, and has a long transmission distance. Therefore, it has been widely used in information t...[Details]
Dongjing Electronics released the "Summary of the Plan for Major Asset Replacement and Stock Exchange Absorption Merger of Hero Entertainment Technology Co., Ltd. and Related Transactions" (revised v...[Details]
In recent years, the high-brightness light-emitting diode (HB-LED) market has grown rapidly, and LED efficacy (in lumens per watt or lm/W) has more than doubled, making it more suitable for many ne...[Details]
Now most of the instruments and equipment require to be operated by the host computer software, which is convenient for debugging and operation. This involves the communication process. In the ac...[Details]
The purpose of wireless charging is to charge batteries. If you don't understand batteries, don't talk about charging, let alone wireless charging. If you want to understand wireless charging, you m...[Details]
Nowadays, electric cars have become the trend of the future. With the publicity of electric cars by major manufacturers, you may be interested in electric cars. If you are considering buying a new ...[Details]
Fault phenomenon of rotor circuit of wound rotor motor
A wound rotor motor rotor circuit fault refers to an electrical fault in the motor rotor circuit, which usually causes the following phen...[Details]
With the wide variety of UPS in the current market and the diversity of working modes, requirements have been put forward on how to select and configure an ideal UPS. Here we briefly discuss the de...[Details]
PCB Design
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