The eye diagram is a series of digital signals accumulated and displayed on an oscilloscope. It contains a wealth of information. The influence of inter-symbol crosstalk and noise can be observed from...
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Repairing an imported ventilator, the pressure detection and rate output amplifier circuits are like this. There are three types of operational amplifiers: two of which are not commonly used, LT1079 a...
/******************************************************************************** Function name: ADC_Init(uint16_t ch,ADC_VREF Vref,ADC_Resolution nBit)* Function description: ADC initializes one or m...
Please advise, how to choose the appropriate capacitor withstand voltage value based on EMC test such as CI, ESD, etc.?Previously, I thought the highest test voltage was 34V, so I chose 50V withstand ...
1 Introduction
Accurate noise measurement is a prerequisite for noise control, and sound level meters are usually used for measurement. Sound level meters are generally composed of microphones, amp...[Details]
Fuzzy control technology is a computer digital control based on fuzzy set theory, fuzzy language variables and fuzzy logic reasoning. It first appeared in the 1960s and developed rapidly in the fol...[Details]
UMPC
(Ultra-portable Personal Computer) and
MID
(Mobile Internet Device) are the portable electronic products with the greatest growth potential in recent years. As a device with...[Details]
On October 8, 2019, Swiss scientists Michel Mayor and Didier Queloz and Canadian-American James Peebles jointly won the Nobel Prize in Physics for their pioneering work in cosmology and exoplanets. ...[Details]
According to a report in Science magazine on the 15th, an international research team including North Carolina State University in the United States and Pohang University of Science and Technology ...[Details]
IEC61850 is an international standard for substation automation system structure and data communication. Its purpose is to enable electronic equipment (IED) from different manufacturers in the subs...[Details]
After three years of obstruction by the United States, SMIC announced that it would spend $1.2 billion to order wafer production machine lithography machines from ASML. The market is curious about ho...[Details]
Speaking of solid-state batteries, they are now the focus of research for new energy vehicle companies. Whoever can make a breakthrough in this field can almost redefine consumers' understanding of n...[Details]
A three-phase motor is an electric motor powered by a three-phase power supply. It can convert electrical energy into mechanical energy to drive mechanical equipment. Its basic components include a...[Details]
ESD protection for portable devices is very important, and TVS diode is a very effective protection device. Compared with other devices, it has its unique advantages. However, when applying, the devi...[Details]
According to C114 Communications Network, driven by the explosive growth of 5G networks, the number of new base stations deployed will double between 2018 and 2024. The latest report release...[Details]
The power supply is often the most easily overlooked part in the circuit design process. As an excellent design, the power supply design should be very important, which greatly affects the performa...[Details]
Today I will sort out the information about CAN. First, I will use stm32f103vet6, which has only one CAN (2.0A & 2.0B). CAN itself is the bus of the working data link layer. It has many advantages and...[Details]
ZTE Mobile officially announced that the Axon 40 series new product launch conference will be held on May 9, with the slogan "Born for big occasions." Ni Fei, President of ZTE's Terminal Busine...[Details]
Electric vehicles (EVs) are the future of mobility, but the biggest barriers to mass consumer adoption are range anxiety and price. While using a larger battery would be the obvious solution to inc...[Details]