I feel a bit disadvantaged this time, because the digital tubes are one inch with common cathode, which are big and bulky. Each tube is connected to an 8050 transistor, and then connected to 8 wires. ...
[i=s]This post was last edited by Yanyuan Technology House on 2019-6-12 16:16[/i]question:The square wave signal input interface on the PCB circuit board uses a 2.54 pitch bullnose socket, and the wir...
[If you don't understand, just ask] The voltage balance equation in motor science is U=E+IR+jIX. Here we take a permanent magnet synchronous AC motor as an example. U is the voltage applied to the thr...
[i=s]This post was last edited by Jacktang on 2021-5-30 17:06[/i]1. Development environment and toolsHC32F003 / HC32F005hc32f005_ddl_Rev1.9.0 LiteKeil uVision5 V5.33 / IAR For ARM 7.80.4 (J-Link)2. Pr...
[i=s]This post was last edited by 怀穿少年梦 on 2022-5-17 18:38[/i]1. Introduction to PWM and square wave
1. PWM——Pulse Width Modulation: Pulse Width Modulation (abbreviated as pulse width modulation, in l...
https://nju-projectn.github.io/ics-pa-gitbook/ics2022/0.4.html
http://www.study-area.org/tips/vim/index.html
(First, post the link. If you like it, just collect it.)
In the eyes of many people, embedd...
Due to the rapid development of new energy electric vehicles, the demand for lithium-ion batteries is also increasing, and the application of ultrasonic welding of copper foil and aluminum foil has...[Details]
"The development of the chip industry supports industrial innovation in the automotive industry. The wave of the automotive industry promotes technological upgrading of the semiconductor industry. Th...[Details]
A year ago, Richard Yu released HarmonyOS at HDC2019. Hongmeng in Chinese may mean "creation of the world", and the closest English word is Genesis. But Hongmeng is too difficult to pronounce in Chin...[Details]
With the continuous development of network information technology and industrial control, the application field of remote monitoring is constantly expanding, especially the communication and configura...[Details]
The latest research from Strategy Analytics’ WSS service predicts that global smartphone wholesale revenue will grow 2% year-over-year in 2022. Wholesale revenue will maintain an upward trajectory th...[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]
According to the latest news revealed by Bloomberg's Mark Gurman, Apple plans to hold a spring special event on March 8 (Tuesday), when many new products including the third-generation iPhone SE and ...[Details]
The main inverter is also a four-quadrant high-frequency half-bridge converter that can transmit power bidirectionally. Its operating frequency is about 15kHz. It is connected in parallel to the UPS ...[Details]
April 26, 2021, Beijing – As the call for environmental protection grows louder, many countries and regions around the world have proposed goals for future carbon neutrality. China also pledged at th...[Details]
Digi-Key Electronics, which has the world’s broadest inventory of electronic components in stock for immediate shipment, today announced a new video series focused on smart agriculture, produced with...[Details]
The latest report released by the well-known market research organization Canalys shows that in the second quarter of 2019, the overall Chinese market fell by 6%, and shipments fell for nine consecut...[Details]
State-of-the-art machine learning algorithms can extract two-dimensional objects from photos and faithfully render them in three dimensions. This technology can be applied to augmented reality ap...[Details]
The Financial Times reported that two people familiar with the matter revealed that the United States intends to stop using nearly 1,000 Chinese drones. The main reason for the suspension is that the...[Details]
1.
Introduction
In the thermocouple experiment of university physics, the traditional measurement of thermoelectric potential mostly adopts the compensation method, and the temp...[Details]
International New Energy Network News: Recently, the Inner Mongolia Datang International Hongmu Phase I 20MWp solar photovoltaic power generation project under Inner Mongolia Datang International N...[Details]
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