I want to turn my terminal into a slave... Now it is in the USB enumeration stage, the PC machine get_decriptor. The configuration parameters we return to the PC through the bus hood are all what we w...
[i=s] This post was last edited by 5525 on 2016-8-2 06:24[/i] [size=4][color=#0000ff]Car,[/color][/size][size=4][color=#0000ff] 1 Can move[/color][/size] [size=4][color=#0000ff] 2 Can stop[/color][/si...
I am about to go to Beijing to study. Before studying, let’s discuss how to operate the OLED display on the 8963 development board. I hope it will be helpful to everyone.
1. Display principleThe conne...
I plan to use quick PCB to copy a board, but I can't find the library file in 2.8 format and can't call it, so I come here to try my luck. If you have other useful software, please recommend it. Thank...
[i=s]This post was last edited by dcexpert on 2021-9-4 22:03[/i]CircuitPython-compatible development board based on the ESP32-S2 microcontroller.FeaturesESP32-S2-WROVER module
USB-C connector for data...
Abstract: This paper introduces a general method for simulating power electronic circuits using Matlab. This method can obtain a large signal nonlinear simulation model of power electronic circuits, p...
Current Development Status of DVR Market
A DVR, or digital video recorder, uses a hard disk for recording, unlike traditional analog video recorders. It's often called a DVR because it's a com...[Details]
1. Fault phenomenon and cause analysis
1. During the operation of the equipment, the expansion sleeve is subjected to a large torque, and the mating surfaces of the shaft and the sleeve move...[Details]
In the field of communications power supplies, AC/DC rectifier power supplies are called primary power supplies or basic power supplies, while DC/DC converters are called secondary power supplies. ...[Details]
01. Introduction
As in-vehicle networks migrate from the CAN
bus
to
Ethernet
, traditional millisecond-level synchronization accuracy can no longer meet the requirements of mul...[Details]
0 Introduction
With a rapidly aging population, a young couple is now required to care for an increasing number of elderly people, leading to a growing difficulty in providing care for them. E...[Details]
We know that the power output by the engine does not directly act on the wheels to drive the car, but needs to pass through a series of power transmission mechanisms. So how is the power transmitte...[Details]
Generally not, but there are exceptions. For example, a torque motor controller with three-phase output voltage imbalance can cause current imbalance, similar to a phase loss. However, only two pha...[Details]
According to the latest financial report data, thanks to its leading position in advanced technology, TSMC's profit performance in the second quarter of 2025 was extremely impressive, with net prof...[Details]
1. Static Balance
Static balancing is performed on one correction surface of the rotor. The remaining unbalance after correction is used to ensure that the rotor is within the specified range ...[Details]
Abstract: This design uses field-effect transistors to create a tube-like audio power amplifier. The preamplifier uses a single Class A transistor, while the power stage utilizes Class AB push-pull...[Details]
Sometimes an IAR project is closed abnormally. When you open the IAR project again, the project will not be displayed in the Workspace column, as shown in the following figure:
C...[Details]
Modern automotive electronics have entered a new phase of fundamental change and advancement, evolving from the application of electronic components to in-vehicle electronic systems. Sensors are on...[Details]
What is the difference in response time when the output uses cyclic refresh and direct refresh?
The time required from when the PLC receives an input signal to when the PLC outputs a con...[Details]
Recently, Orbbec issued an announcement that its application for issuing A-shares to specific objects in 2025 has been accepted by the Shanghai Stock Exchange.
The announcement shows that the ...[Details]
Quantum dots are a cutting-edge nanomaterial. Using quantum dot materials in backlight sources has four unique advantages:
1. Longer lifespan - Since mature inorganic materials are used, the f...[Details]
Embedded System
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