I have a UPS at home. I just replaced the battery and plan to use it with a fish tank for uninterrupted oxygen supply. Everything is normal when connected to the mains, but when the UPS is powered, th...
[i=s]This post was last edited by wenyangzeng on 2021-11-8 15:08[/i]Free evaluation - Topmicro intelligent display module (7) practical applicationAs an evaluation of actual application, STM8S105S4-PK...
[i=s]This post was last edited by lb8820265 on 2022-1-30 11:55[/i]After struggling for a long time on how to accurately control the wheel speed, I finally decided to use open-loop control without cali...
[Raspberry Pi 4B Review] Install Libreelec system on Raspberry Pi 4 and install plug-ins to watch IPTV live broadcastLibreelec is simply a Linux that meets the minimum requirements for Kodi . Libreele...
The emergence of sensors is not surprising. It has brought convenience to people's lives, so the principles and structures of sensors vary greatly. If something is measured by a sensor and it is inacc...
Author: Huang Gang, a member of Yibo Technology Expressway MediaTwo members of Mr. High Speed conducted impedance tests on the processed PCB board. The impedances they tested were very different. Can ...
Since its advent, the path that single-chip microcomputers have taken is different from that of microprocessors. Microprocessors have developed in the direction of high-speed computing, data ana...[Details]
Forward isolated
converter
There is no non-isolated
converter
For this, it can be constructed in the following way.
(1) Between the switch
tube and
the
switch
...[Details]
Application background In some special protected environments, the measured object can only be measured through one aperture (such as a hole, pipe...), and the requirements for protective measures ar...[Details]
Steer-by-wire can be divided into broad and narrow senses. In a broad sense, steer-by-wire refers to a steering system that controls the steering function by electrical signals, and does not necessar...[Details]
1. Background
With the large-scale deployment and application of PTN packet transmission network of China Mobile Communications Group Corporation and the application of IEEE1588 synchronizat...[Details]
Until now, autonomous driving data has been a closely guarded secret for many R&D companies. Autonomous vehicles can collect 4TB or more of raw sensor data every day. In March, Aptiv became the f...[Details]
introduction
As mentioned in 1.2.2, the starting point for the transfer of high-frequency and microwave power values is the continuous wave low-power power standard. Other values, whether medium ...[Details]
Wireless charging refers to a device that uses the principle of electromagnetic wave induction to charge, which is similar to the principle of a transformer. There is a coil at the sending and rece...[Details]
Meitu Inc. recently released its 2020 annual report. Last year, the company's continuing operations achieved total revenue of RMB 1.194 billion and gross profit of RMB 794 million, an increase...[Details]
avr-gcc provides two delay functions that can be used in the user's program. The premise is to add the avr/delay.h header file:
_delay_us(double __us)
_delay_ms(double __ms) ...[Details]
On December 18, Crystal Optech issued an announcement stating that the company plans to cooperate with Hangzhou Lianli Investment Management Partnership (Limited Partnership) (hereinafter referred t...[Details]
Below we mainly analyze the practical application of static routing technology. When a host application needs to send a data packet to a destination located on a different network, the router receives...[Details]
Abstract: Aiming at the characteristics of large number of piezoelectric ceramic driver units of deformable mirror, a high-bandwidth piezoelectric ceramic driver suitable for expansion into multi-c...[Details]
Automobiles have become an important battlefield for semiconductor manufacturers. Don't underestimate a car. With the intelligentization of automobiles, by 2020, a car or two may even need thousands ...[Details]
Temperature sensor is a sensor for measuring temperature, which is widely used in industry, scientific research, medical treatment and other fields. According to the different wiring methods, tempe...[Details]