The cause and effect of this title should be reversed, because I want to adjust the timer interrupt of the microbit main control board, and seek answers on the Internet. Finally, I learned that the mo...
After we made a buzzer together last time, your brain circuits were very fast. Now let's strike while the iron is hot and think about it. In the past, we have been using digital pins (such as D0, D1, ...
Friends, Avnet AI Cloud Exhibition is now online! The two-month exhibition will bring you a technical feast of artificial intelligence and machine learning. Through the exhibition, you will learn abou...
OPEN and CLOSE are two buttons, OPEN is a normally open button, CLOSE is a normally closed button. RL1 and RL2 are used to simulate loads.
Under normal circumstances, Q3 should have no output when pow...
As the eyes of engineers, oscilloscopes are one of the most commonly used time domain test and measurement instruments. 70% of oscilloscope users need to transfer data to devices other than oscillosco...
Experiment name: Application of power amplifier in electrolysis device of sludge electric remediation technology
Purpose:
The one-step method removes and recovers Pb from urban sludge, striving to ach...
The management of communication power supply
should be continuously explored and improved based on technology development, management development and practical feedback. The ultimate goal ...[Details]
According to foreign media reports, Harman has released a new Dual-Mode V2X system designed to improve automotive safety. Its flexible telematics system has software and hardware functions and can ac...[Details]
The year 2019 is about to pass, and the ICT industry has been full of climaxes. Among them, 5G is undoubtedly a highlight: China's 5G is officially commercialized, which not only allows Chinese mob...[Details]
From 2010 to 2020, it has been exactly ten years. Recently, Xiaomi, which was founded ten years ago, has ushered in another highlight moment: on December 23, Xiaomi Group's stock price hit a record ...[Details]
Who would have thought that Drive.ai, a self-driving startup that once shone in Silicon Valley, would fall so quickly? In fact, it is not the first to fall. Founded in 2014, Roadstar.ai, a star start...[Details]
I just switched from 51, and I don't want to invest too much money, so I chose the bluePill board from Taobao, which is probably the cheapest (7.6 yuan including shipping). I did some preliminary tes...[Details]
If you want to save the IO port of the single-chip microcomputer, you can use a button to execute different subroutines by judging the pressing time. I wrote one at my leisure. It may not be concise ...[Details]
At a recent press conference held by the National Development and Reform Commission, the relevant person in charge of the National Energy Administration introduced that at present and in the future, m...[Details]
1. Introduction
As the importance of automobile safety becomes more prominent, the application of driving assistance system (DAS) in the automotive field is becoming more and more widespre...[Details]
Linux TCB The TCB of the idle process is divided into two parts struct task_struct init_task void *stack; // used to store the address of the corresponding thread_info struct thread_info init_t...[Details]
introduction CortexM0/M0+ is a low-end ARM core of RISC type. Its instruction set is compatible with high-end ARM. It is far superior to traditional 8/16-bit CISC (complex instruction stream) CPUs re...[Details]
1. Module Introduction:
This serial port output ultrasonic distance measurement module uses STC11F04E single chip microcomputer as processor, working power supply: DC5V, working current 10mA. The...[Details]
This audio power amplifier circuit has low power output but the final sound quality is excellent. The NE5534 IC has high speed and very low distortion, so the IC NE5534 is configured to be used as ...[Details]
PPP (Point-to-Point Protocol) provides a method for transmitting datagrams on serial point-to-point links, supporting asynchronous 8-bit data and bit-oriented synchronous connections (such as ISDN). ...[Details]
Soft-start thyristor is a power electronic device used to control the start and operation of the motor. It has the advantages of smooth start, high operating efficiency and convenient control. In p...[Details]