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Basic working principle of UV spectrophotometer:
The basic working principle of UV spectrophotometer is similar to that of infrared spectrometer . It uses UV-visible light of a certain frequency ...[Details]
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PCB and IC substrate supplier Xinxing Electronics announced second-quarter financial results that performed better than expected. At the same time, company executives revealed that ABF production cap...[Details]
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1. Flowing water lamp Figure 1 Analysis of LED circuit schematic According to the above analysis, to control the LED light, we first need to understand the 74HC573 latch, and then control the outpu...[Details]
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As a leading domestic security service provider, Bangbang Security does not talk about concepts, but always starts from the basics and is committed to solving customers' fundamental problems. By usin...[Details]
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This week, the media and analysts published a number of reports that were unfavorable to Apple's 5G mobile phone, including that Intel's baseband delay led to the feud between the two parties, Qualco...[Details]
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As energy efficiency and environmental protection become increasingly important, people have higher and higher expectations for the standby efficiency of switching power supplies . Customers requi...[Details]
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Test speed is very important for the production of all electronic components, and before RF testing can be performed, the DC operation of these devices must be tested. For diodes, this includes for...[Details]
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Schematic diagram:
Circuit diagram program:
#include reg52.h
#define UCHAR unsigned char
#define UINT unsigned int
UCHAR table = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7...[Details]
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A large number of processing tests were carried out on the CORTEX-A8 platform using this image processing algorithm, and the image algorithm processing speed was greatly improved. Finally, the imag...[Details]
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At present, the domestic oscilloscope that is used more frequently in the industry or is highly recognized by everyone should be the Puyuan oscilloscope. This kind of oscilloscope has a relatively co...[Details]
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With the development of digital and network technology, the concept of "cloud" appears more and more around us. As the demand for multi-level cross-regional large-scale networking and massive dat...[Details]
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A few years ago, there was a joke on the Internet that said winter in the north is a physical attack, while winter in the south is a magical attack; northerners rely on equipment to survive the winte...[Details]
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Abstract: The article introduces the main features and functions of an RS485 interface core SN75LBC184 produced by Texas Instruments Company in the United States, and provides a design circuit o...[Details]
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On December 20, 2023, Dalianda Holdings, a leading international semiconductor component distributor committed to the Asia-Pacific market , announced that its subsidiary Pinjia launched HoD hand-off...[Details]
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On October 24, 2024,
the 2024 Continental China Experience Day hosted by Continental was held in Gaoyou City, Jiangsu Province
. Nearly 200 guests from upstream and downstream of the automo...[Details]
DSP and ARM Processors
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