A primary school student wanted to buy an oscilloscope. He saw a Dingyang SDS1122E+ digital oscilloscope 150M on Taobao.Taobao share Zhikouling: [Order link] https://m.tb.cn/h.ek6VyOm-----------------...
I don't know where the 400x400 camera with a 70mm object distance is used in cars. There are quite a few of them shipped now.
Which forum expert knows?...
[i=s]This post was last edited by Baboerben on 2019-7-12 20:48[/i]SPs, FPGAs, and ASICs now have similar capabilities to minimize power consumption based on device activity, power and clock domain con...
[i=s]This post was last edited by upc_arm on 2022-2-8 22:57[/i]A batch of dusty components were produced, the list is as follows:Devices
NumberAT89C51 Programmer
1AT89C51/S51 microcontroller5STC89C51 ...
Glass rotor flowmeter is an instantaneous flow measurement instrument that is simple to use, easy to read, and widely used. It is extremely important to choose and use this instrument well. Regarding ...
The ultimate goal of radar and sonar applications is to detect, estimate and track targets. Their tasks are to process the received signals, extract features, analyze and identify them, so as to de...[Details]
Chen Libai, chairman of memory module giant ADATA Technology, pointed out that as the trade war between Japan and South Korea intensifies, Japan may kick South Korea off its export whitelist on Augus...[Details]
The first step in learning any technology is to thoroughly understand the schematic diagram. Only by thoroughly understanding the principle can you be at ease in your work. Today I will bring you a...[Details]
IT Home reported on May 3 that according to 9to5 Mac, Apple launched iCloud Private Relay as part of the new iCloud+ subscription service launched at WWDC 2021. This feature is designed to send reque...[Details]
For a time, India wanted to take advantage of a certain country's suppression of Chinese manufacturing and become the world's new manufacturing factory, thereby replacing the status of Chinese man...[Details]
According to the latest report from CFRA, an investment research institution, Apple, Intel and semiconductor equipment companies are most likely to benefit from China's chip autonomy, while tradition...[Details]
1. Talk about the difference between ARM7 and ARM9: This article is written for beginners who are ready to learn ARM technology, but have not decided whether to learn ARM7 or ARM9 or do not know the...[Details]
Intuitively speaking, time domain analysis is clear and easy to see. The oscilloscope is the main tool for time domain observation, which can observe the waveform shape, measure pulse width, phase d...[Details]
1. According to the driving mode, it can be divided into two categories
1.1 Constant current
a. The output current of the constant current drive circuit is constant, but the output DC vo...[Details]
Today, Huawei Terminal’s official Weibo account announced a new audio product, Freebuds Studio, which will be released on the 22nd together with the Mate40 series. This will be Huawei’s first headpho...[Details]
Case 1: The capacity of the expanded RAM and ROM is the same Ø Differences and Comparisons a. 2764 is 8K of ROM, 6264 is 8K of RAM b. The data line connecting 2764 and the microcontroller is u...[Details]
0.jpg (59.18 KB, Downloads: 7) Download attachments and save them to the photo album Uploaded on 2018-5-5 16:22 This design is to design an automatic watering system controlled by a 51 singl...[Details]
1. Typical application circuit of TC652/653
The typical application circuit of TC652/653 is shown in the figure. TC652/653 is attached to
the microprocessor
(UP) to be tested. Th...[Details]
In order to seize the high-end application markets such as automobiles and industries and grasp the huge business opportunities of 8-inch power components in the future, Qiangmao, which has previousl...[Details]
According to statistics from the China Electronic Special Equipment Industry Association, in 2009, the sales revenue of my country's electronic special equipment industry accounted for only 2% of the ...[Details]
Test/Measurement
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