[i=s]This post was last edited by yhyworld on 2020-10-9 14:50[/i]The arbitration result is out: not a penny of compensation was received!1. The hearing was held on September 21, 2020.2. The arbitratio...
1. What is the RS-485 interface? What are its characteristics compared with the RS-232-C interface?Answer: Since the RS-232-C interface standard appeared earlier, it is inevitable that there are some ...
When I was testing the ADM2483BRWZ circuit signal recently, I found the following waveform. The blue one is the RE/DE (together control) signal, the green one is the TXD waveform, and the yellow one i...
I haven’t visited this forum for a long time. Today, I logged in by chance and found that I haven’t posted for 7 years. Thinking about it, I was still in college seven years ago, and now...After gradu...
2 assigns data 3 to 2 at the rising edge of 1. However, when observing the waveform, it is found that 2 has a small jump at the rising edge. It should have changed from -1 to 0, but an irrelevant data...
[i=s]This post was last edited by littleshrimp on 2019-5-7 20:06[/i] My AD has not responded during the gerber to PCB conversion process. I have tried several times but it still doesn't work...
1. Purpose Due to project requirements, it is necessary to realize the communication between the S3C2440 serial port and the PC. Through the serial port communication examples in the experiment manua...[Details]
According to an announcement recently released by Goertek, thanks to the growth in sales revenue of TWS headset products, Goertek's net profit has increased significantly and profitability has contin...[Details]
To help novices quickly master the system design of 51 single-chip microcomputer simulating PWM wave for DC motor speed regulation, the single-chip microcomputer source program is as follows: /****...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
introduction The light decay or life of LED, usually without special instructions, refers to the change of light output over time. Regarding the law of LED light decay, the general understanding ...[Details]
What I want to ask is not how to make a programming interface. Rather, when the computer is programming to the microcontroller through the interface (there is no program in the microcontroller at...[Details]
The program segment for reading one byte of data is as follows: When reading data, T1 is set to 1 first, and the subsequent RD signal sends the row address to the address line AB, and makes D...[Details]
The selection of reducers is a compulsory course for all mechanical design engineers, so we will introduce the precautions for reducer selection in combination with the reducer selection sample.
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1 Introduction Flow parameter is one of the four most important parameters in the process of industrial production detection, and it is also the most difficult parameter to measure. At home and abroa...[Details]
Perhaps it is because reality is too unsatisfactory that humans always have a "problem" of liking to fantasize. When you are restless and tossing and turning at night, do you often fantasize about th...[Details]
The swept frequency superheterodyne spectrum analyzer converts the input signal to the intermediate frequency (IF) through a mixer, and performs amplification, filtering and detection processing at...[Details]
Abstract: In digital design, the risk of crosstalk on analog nets needs to be constantly monitored, and is not usually analyzed in traditional flows. This article describes a technique that uses Pri...[Details]
Simulation diagram of the anti-drunk driving control system based on single chip microcomputer: Content and requirements of the project (1) Learn the principles and uses of gas measurement sensors...[Details]
1 Introduction
The rapid development of computer multimedia technology and network technology has made multimedia applications based on streaming media also used in many fields, especially in net...[Details]
Recently, the reporter learned from Sichuan Yatou Development Investment Group Co., Ltd. (hereinafter referred to as Yatou Group) that since the beginning of this year, the company has focused on the ...[Details]