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 ...
There are many common simulation software, but for switching power supplies, because of the higher requirements for parameters, simple simulation models often cannot get correct results, and even the ...
Design a 16-channel data acquisition system (using ADC0890, 8-bit CPU) Requirements: ① The input signal is 0-5V; use the query method to read: get the A/D conversion number; ② Use Protel software to d...
I browse EE news every day and share the good ones with everyone. Today, these two products look good:Designing personalized car LED drivers, have you thought about these factors?Many types of lights ...
Personal understanding:
Unicleo is a GUI host computer that can display data from different development boards (drawings, tables), and can also perform different settings on the development boards thr...
Recently, Xuanyuan Intelligent Driving's infrared thermal imaging chip passed the rigorous testing of a third-party authoritative organization and obtained the AEC-Q100 authoritative certification....[Details]
"Before entering the construction site, you must take preventive measures. Please line up, with a distance of no less than 1.5 meters between you, and enter after taking your temperature, disinfect...[Details]
Millimeter wave radar, as a powerful tool for detecting high-frequency electromagnetic waves, has a wavelength between microwaves and light waves, which gives it excellent penetration and anti-inte...[Details]
The emergence of far is to support the newly emerged 8051 family enhanced MCUs, which may have more than 64KB of memory. Use far to access the extended RAM, and use const far to access the extended R...[Details]
(Image credit: University of Akron) Although electric cars are very advanced, their power source is a fatal weakness. One of the common types of batteries used in electric cars is lithium-ion bat...[Details]
Since the birth of infrared technology, infrared detectors, as a thermal radiation converter that can convert infrared radiation emitted by any object into electrical signals at room temperature, hav...[Details]
Today, almost all electrical energy generated is in AC (alternating current or polarity) type, while electronic systems require DC (through current or fixed polarity). Even devices that traditionally...[Details]
At present, the electric vehicle industry still faces practical problems such as inconvenient charging and high energy consumption in battery production, which hinder the further promotion of electri...[Details]
An international research team composed of British and Canadian scientists has developed a new type of single-molecule transistor that uses quantum interference to control the flow of electrons. Th...[Details]
1. Introduction
All objects emit thermal radiation related to their temperature and characteristics. The thermal radiation of objects near the ambient temperature is mostly in the infrared ban...[Details]
In the latest video, Zack Nelson, the host of YouTube channel JerryRigEverything, conducted a durability test on the OnePlus 10 Pro, which has already been sold in China. Unfortunately, the ph...[Details]
Industry sources said Taiwanese foundries may freeze quotes in the second quarter of 2022 as their fabless and IDM customers find it increasingly difficult to pass on rising costs to customers and ar...[Details]
This HiFi headphone amplifier circuit is specially designed to drive a series of headphones with not too high impedance. The headphone amplifier consists of a high-quality operational amplifier and...[Details]
0 Introduction
In the 1310-1550 nm band of infrared communication, the main high-sensitivity detection materials are Ge-APD and InGaAs/InP APD. Compared with the two, InGaAs/InP APD has hi...[Details]
PCB Design
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