Are they all used to filter out high-frequency ripples? Why do the capacitance values vary so much? What are the criteria for selecting? Is the function of the pull-up resistor of the Hall sampling to...
1. Overview of speed measuring equipment: The speed measuring equipment used by traffic police for law enforcement includes mobile radar speed guns and motor vehicle speeding automatic monitoring syst...
Since I doubled the sampling frequency to 200M yesterday, the system has been freezing. Does anyone know what caused this? Is it a power supply problem?...
There are basically two types of PCB copper coating methods: A. Flood over copper coating: the pad and GND are connected to form a complete copper foil. B. Cross copper coating: the pad and the large ...
[align=left][align=left][color=black][font=MingLiU][size=10.5pt][/size][/font][/color][color=black][font=MingLiU][size=10.5pt] Human body sensing function; [/size][/font][/color][color=black][font=Min...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:01[/i][i=s]This post was last edited by paulhyde on 2014-9-15 09:01[/i] Just neededRobotics Lecture 4...
1 Introduction
The high temperature tester is mainly used for temperature tracking measurement and data acquisition during the heating process. By systematically analyzing the test data, the...[Details]
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
Smart lighting control systems provide high controllability for various buildings and further enhance the level of green energy. They are the core products of energy conservation and digital techn...[Details]
With the continuous consumption of earth's energy and the scarcity of resources, the harm of greenhouse effect to human beings, and the serious pollution of the atmosphere to the earth, the intern...[Details]
The traditional display screen using 51 single-chip microcomputer to control LED dot matrix has relatively simple functions. If it is to achieve diversified functions, it often takes a lot of time ...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
FPGAs are used in 81% of electronic systems, including many commercial and defense products, and most FPGAs use BGA packaging. The BGA packaging is characterized by small solder balls and small sol...[Details]
1. When the slip speed regulating motor is undergoing frequency conversion and energy saving transformation, the original excitation box (referred to as the speed regulating box) and the original s...[Details]
Today, with energy becoming increasingly scarce, the utilization of natural energy has become the focus of people's attention. Among various natural energies, the endless solar energy is highly fav...[Details]
introduction
At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
1 Introduction to LED
With the development of science and technology, people have higher and higher requirements on automobile light sources. LED (Light Emitting Diode) has gradually attracted...[Details]
The installation locations of DC-DC converters are relatively scattered. DC-DC converters can be found on the power board, main board, logic control board and other circuit boards of PDP color TVs....[Details]
1 Introduction to the overall system solution
The hardware part is mainly used to amplify the sound. When the sound is loud enough, the signal can be introduced into the microcontroller for de...[Details]