Ultrasonic sensing technology uses the time of flight (TOF) of ultrasound waves to correlate with the flow rate of the medium in the pipe section, and obtains the time difference between the propagati...
[i=s]This post was last edited by btty038 on 2019-10-30 16:49[/i]1. Antenna Principle1.1 Definition of antenna:A device that can effectively radiate electromagnetic waves in a specific direction in sp...
I was wondering if I could use McQueen to walk through the maze, so I started now.
Algorithm idea:Imagine that the car is at a turning point. The ultrasonic distance measurement in the car's forward d...
This article uses the Smith chart as a design guide for RF impedance matching. This article gives examples of plotting reflection coefficient, impedance, and admittance, and uses the graphical method ...
I compiled the firmware for W5500 and got the following error when runningI compiled it according to this post
https://www.micropython.org.cn/forum/viewtopic.php?f=5t=78p=933hilit=W5500#p933...
TI believes that in wearable devices, the battery is usually very small (such as 100 mAh), and the device needs to last for days or even weeks without charging, so power consumption is a key design...[Details]
From the horse-drawn carriages of long ago to the invention of steam engines, the history of human travel has continued to evolve. In today's era, with the support of new electronic and electrical ...[Details]
The circuit adds a germanium high-power transistor, and the output end of the voltage regulator is connected to a voltage regulator diode. The voltage regulation value is between 6 and 7 V. The volta...[Details]
Leng Jun, Chairman and Party Secretary of NARI Group Co., Ltd.
The State Grid Corporation of China made arrangements for the solid promotion of the construction of the ubiquitous power Interne...[Details]
I am a novice, but I have been in contact with electronics for many years. I do home appliance repair, that is, the kind of home appliance repair that can repair any home appliance. Recently, I h...[Details]
1. Serial port mode 0 application programming The serial port mode 0 of the 8051 microcontroller is a shift register mode. By connecting an external serial-input and parallel-output shift register, a ...[Details]
This article introduces the main features, block diagram, and various typical application circuits of LTC3675. Linear's LTC3675 is a seven-way configurable high-power PMIC, including multiple out...[Details]
Abstract: LED dot matrix display screen has the characteristics of reliable operation, safety, energy saving, low cost and easy use. This paper discusses the various methods used in the design of L...[Details]
The humanoid
robot
market is very competitive, and many companies are trying to attract money and roll up their sleeves to get started.
While technology companies are still preparing a...[Details]
Recently, the reporter exclusively learned that Sungrow and Huawei have been selected as the winning candidates for the second 1GW inverter procurement bidding of China Minsheng New Energy Investme...[Details]
1 Introduction There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have sin...[Details]
IT Home reported on May 5 that information shows that recently, Apple Inc. applied to register the "Animated Emoji APPLE" trademark, which is internationally classified as a scientific instrument. Th...[Details]
1 Introduction
With the emergence of the Internet and the rapid development of Ethernet, more and more devices are controlled based on Ethernet. Currently, most Ethernet controllers on the market...[Details]
A joint research team from Xi'an Jiaotong-Liverpool University, King's College London and the University of British Columbia has innovatively applied the miniature world technology commonly used in v...[Details]
Design a vehicle-mounted CAN bus fault diagnosis instrument based on 2.4G radio frequency , introduce its working principle and system hardware circuit in detail , and finally explain the software mo...[Details]
DSP and ARM Processors
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