[i=s]This post was last edited by sunhaoqin1 on 2020-4-23 20:20[/i]Recently I found an interesting thing called odroid-go, which is an open source handheld game console that can play games like Super ...
[i=s]This post was last edited by ena on 2021-8-21 14:34[/i]As shown in the figure, the switch pin measured by an oscilloscope, the load at this time is about 0.6A, and the inductor is 470uh/2A. Under...
New Year is here! Techno-universal lucky bags are being delivered...Technology lucky bags + physical lucky bags are waiting for you to grab!From now until February 10,fill out the form to participate ...
I got a circuit and applied it, but I don't know its principle. The triode works in Class C state. The requirement is to change L2, L3, L4, C4, C7, C8, or the transformer ratio, and require R10 to obt...
[size=4]ZigBee: Giants support but uncertain future[/size] [size=4] The ZigBee Alliance was established in August 2001. However, a milestone in the development of this technology was that in the secon...
[p=32, null, left][font=微软雅黑][size=14px]1. Introduction to TouchGFXDesigner[/size][/font][/p][p=32, null, left][font=微软雅黑][size=14px] GFX is a library that runs very high on MCU and can be seen in var...
0 Introduction
In electronic measurement, the measurement of voltage value is particularly important. However, there are many instruments for measuring voltage, including various types and styl...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
1. Brief Introduction The digital voltmeter is designed using the analog-to-digital conversion chip ADC0809. The digital voltmeter designed in the example can measure the input voltage value in...[Details]
On June 30, Black Sesame Intelligence submitted a listing application to the Hong Kong Stock Exchange and planned to be listed on the main board of the Hong Kong stock market. It is reported that Bla...[Details]
Dentists agree that brushing your teeth twice a day is essential for oral health. But some people fall victim to bad brushing habits, like not brushing long enough. And improper brushing can lead t...[Details]
TL431 has a special dynamic impedance and is a more precise controllable voltage source. In the circuit, TL431 is also used as a parallel voltage regulator circuit. Of course, the use method is not...[Details]
In the era of intelligence, major new forces have begun to roll up "matrix headlights" and compete for the title of "lighting factory". From the initial pursuit of bright and far-reaching lighting ...[Details]
Impedance matching circuit composed of discrete components
In order to find a suitable impedance matching circuit, the author debugged and compared several impedance matching circuits, including ci...[Details]
TSMC's N5 process has been mass-produced, followed by N5P and N4. Liu Deyin said that the company will launch N5P in 2022 and N4 in 2023... TSMC recently held its annual shareholders meeting in Hsi...[Details]
BrainChip, the world’s first commercial provider of neuromorphic AI chips and IP, has announced that it has begun shipping the first commercial Mini PCIe board leveraging its Akida™ advanced neural...[Details]
STC89C52 has a built-in 4K EEPROM, with addresses from 2000H to 2FFFH. The write operation is mainly programming and erasing. If a byte is "1111,1111B", the "1" in it can be programmed to "0". If ther...[Details]
On June 19, SAIC Group announced that it plans to jointly invest 6.012 billion yuan with its subsidiaries and related parties to jointly invest in Shanghai SAIC Xinju Venture Capital Partnership (Lim...[Details]
The new Motorola Razr combines the classic flip design with cutting-edge flexible screen technology. The cutting-edge technology of this phone is also reflected in another aspect, that is, eSIM...[Details]
On March 21, the groundbreaking ceremony for the 400MW photovoltaic project EPC general contracting project of the Yumen "solar thermal energy storage + photovoltaic + wind power" demonstration...[Details]
On October 24, 2024, WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market,
announced that its subsidiary Youshang has launched a 30kW V...[Details]
MicroPython Open Source section
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