Recently the company imitated a washing machine with three phases and two Halls.It seems impossible to use Hall detection to perform phase switching.
It can only detect back electromotive force. So wh...
This entry-level antenna also needs to be verified
Theoretical support for dipole antennas ( Dipole Antenna Documentation )Today I verified that the frequency is 3GHz
1/4 wavelength is 25mm
1/2 wavele...
[i=s]This post was last edited by littleshrimp on 2020-2-28 19:56[/i]SensorTile.box Sound Control LED Brightness
The principle is relatively simple. Use ADC to collect microphone data to calculate the...
The EMC test components of the whole vehicle include: automobile information system, automobile navigation system, automobile tire pressure detection system, automobile audio-visual entertainment syst...
It is divided into two layers. One layer is the interrupt controller inside each core, which is called interrupt controller, abbreviated as intc; the other layer is for the entire chip, which is chip-...
The principle of high-voltage differential amplification means that a pair of signals are input into the amplification circuit at the same time, and then subtracted to obtain the original signal. A d...[Details]
The Xinsheng Community released a letter from Huawei to its employees today, in which Huawei stated that the actions of the US government violated the most basic principles of fairness, and would not...[Details]
1) Understand how to use the M27c4001 ROM chip 2) Understand the programming method of SPCE061A I/O directly plugging into M27C4001. 1) A PC with Windows system and uμ抧SP? IDE simulation ...[Details]
The realization of low-voltage driven surface-emitting red EL elements not only reduces the size of the power supply, but also has a wide viewing angle due to surface emission. In the future, with th...[Details]
Is there a risk of autonomous driving being "cut off from under the cauldron"? "Cauldron" refers to the iteration of AI technology and the evolution of smart car capabilities. "Salary" refers to ...[Details]
0 Introduction
The design of magnetic components is an important part of the switching power supply. Since the planar transformer has great advantages in improving the characteristics...[Details]
After two consecutive years of "crazy price increases and shortages", the continued escalation of the Sino-US trade war has poured cold water on the prosperous electronics industry. MLCC prices have ...[Details]
In some applications, user input is required to control the functionality of the device.
There are different kinds of user input methods used in
embedded
and
digital electronics
...[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]
A sensor is a physical device or biological organ that can detect and sense external signals, physical conditions (such as light, heat, humidity) or chemical composition (such as smoke) and transmi...[Details]
Engineers familiar with oscilloscope probes know that oscilloscope probes have X1 and X10 levels. How should we choose when measuring a signal? Today, PRBTEK will share with you: 1. Let’s look at t...[Details]
1. In order to achieve unattended operation, modern communication switching power supplies are equipped with remote monitoring functions, such as remote signaling, remote measurement, and remote ...[Details]
The development of technologies such as artificial intelligence (AI), cloud computing, and edge computing is driving innovation and upgrading in all walks of life. This process is also accompanie...[Details]
The PIC 8-pin A/D microcontroller 12C6 and 12CE6 series are a type of PIC 8-bit microcontroller produced by Microchip. Their product models are 12C671/672 and 12CE673/674. They are one of the m...[Details]
The MCU source program of the snake is as follows: /*************************************************************** Function description: Greedy Snake Compilation environment: keil4 MCU: STC89C52RC ...[Details]