In a blink of an eye, half a year has passed in 2020~
Today my sister-in-law complained that I have been at home directly from winter vacation to summer vacation, and have been washing dishes at home ...
[size=4][color=#000000][backcolor=white] 5G-related communication capabilities, spectrum demarcation, operator licenses and other related information are flying all over the sky, giving people a feeli...
Before learning how to use an oscilloscope to reduce noise, let's first understand where the oscilloscope noise comes from.
Many people who have just switched from analog oscilloscopes to digital osci...
ADP2323 of Analog Devices is a dual output 3A 20V synchronous step-down power regulator with integrated 90 mΩ high-side MOSFET, input voltage 4.5V-20V, output accuracy ±1%, output configuration, ...[Details]
This article introduces an electronic component that uses temperature sensing to determine the temperature of the equipment and automatically closes or opens the contacts when the temperature excee...[Details]
Comprehensive moisture tester for cotton, rapeseed and grain based on HMS87C1408B
The realization method of the integrated moisture tester for seed cotton, rapeseed and grain using ...[Details]
Introduction: Part 1: Function Operation In general single-chip microcomputer systems, data is processed and responded to in a front-end and back-end manner (large loop + interrupt). Here is an exam...[Details]
This article was written by Niel Smith, Socionext America Inc. Home security devices are very popular nowadays as they provide an extra layer of security to a home or office. They are easy to instal...[Details]
This semester, we have started a new course, Microcontroller. It is a very practical course! What we are learning is the structure and programming based on 8051 produced by Atemel. In the process...[Details]
Germany's telecommunications regulator said Huawei will not be excluded from building its 5G network, despite fierce pressure from the United States to block the company on national security grounds....[Details]
The voltage-frequency converter can be constructed by using only the voltage-controlled oscillator in the phase-locked loop. The characteristic of the circuit is that when the 12th pin is suspended a...[Details]
2-input CMOS NAND gate circuit, including two series-connected N-channel enhancement MOS tubes and two parallel-connected P-channel enhancement MOS tubes. Each input terminal is connected to the gate...[Details]
The rightmost end of the above figure is the I/O pin, and the device on the left is inside the chip. Two diodes are connected in parallel to the I/O for protection. Note: Some of the pictures...[Details]
As mobile phones become more and more powerful, they can now do a variety of tasks like computers, such as reading documents, editing tables, retouching photos, etc. Some mobile apps are even mor...[Details]
On January 16, Nubia launched the "Nubia x Minions Tiger Year Limited Gift Pack" on January 14, and the product was officially put on sale. This gift box is currently priced at 606 yuan, and co...[Details]
Goldman Sachs' latest report shows that it has revised up its forecast for global wafer equipment market growth in 2022-2023. TSMC's expansion of capital expenditure is the key to the increase in equ...[Details]
Apple announced today that the Mobile ECG Atrial Fibrillation Alert software and the Mobile Pulse Rate Atrial Fibrillation Alert software have been launched in China with watchOS 8.3 and iOS 15.2. ...[Details]
Industrial control computers are computer systems designed specifically for the field of industrial automation control, with the characteristics of high performance, high reliability, real-time per...[Details]
MicroPython Open Source section
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