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What are the four major LED light sources used in machine vision? Welcome to read this article!
Ring light
The ring light source is composed of a high-density LED array, with a comp...[Details]
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On the morning of December 30th, Apple recently released several video advertisements to promote their slow-motion selfie video function. The core promotional point of these video ads is "Slo...[Details]
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Introduction At present, the research on storage unit SRAM is based on hardware circuits, and these methods are used in the production process, but the production process cannot completely el...[Details]
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Gas detectors are now installed in all walks of life, but do you know how to maintain gas detectors? What should we pay attention to when maintaining gas detectors? Next, I will give you a brief intr...[Details]
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introduction
As the overhead line undergrounding project is gradually advanced, cross-linked polyethylene (XLPE) cables are more widely used in urban main grid transmission lines, and the stab...[Details]
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Recently, Xilinx VP (Vice President) Dan Gibbons and his delegation visited Beijing Shenwei Technology. Accompanied by CEO Fan Ping and Shenwei's core team members, Dan Gibbons gained an in-depth und...[Details]
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New product! MilQuanzhi domestic T113-i series core board development board
Since the release of the Mir Allwinner T113 series core board, this cost-effective, low-cost, entry-leve...[Details]
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RF amplifier, what are the main parameters of RF amplifier?
Description of the main parameters of RF amplifier
Operating frequency range (F): refers to the operating frequency range in which t...[Details]
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Why should we disable the watchdog in the microcontroller program?
When setting the watchdog timer, you must turn it off before setting it. Otherwise, setting the watchdog timer while it is on...[Details]
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Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 1, a junior engineer used an oscilloscope all wrong. His first mistake was using an oscilloscope probe wit...[Details]
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Volvo's new concept car, Concept XC Coupe, was unveiled at the Detroit Auto Show. Like the previous Concept Coupe, this concept car is also built on Volvo's new SPA platform and has received a lo...[Details]
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Sina Digital News reported on the evening of December 2 that Xiaomi recently released a new refrigerator product - Mijia Internet Double Door Refrigerator 540L, which is the largest refrigerato...[Details]
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Key points: Understand the addition of binary numbers
?XML:NAMESPACE PREFIX = O /
; The running result first outputs 00000000 (all bright), then 00000001, then 0000010, until 11111111
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The recently released "Chongqing New Energy Vehicle Battery Swap Mode Application Pilot Work Plan" proposes that by 2023, more than 200 battery swap stations will be built in the city, and more than ...[Details]
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TTL integrated logic gate circuit
3.3 TTL integrated logic gate circuit
3.3.1
TTL NAND gate 1. Working principle of TTL NAND gate
1. Circuit structure
2. Working principle
2. W...[Details]