[Qinheng RISC-V core CH582] I2C lights up the OLED screen - Domestic chip exchange - Electronic Engineering World - Forum (eeworld.com.cn)
After I2C driving the OLED screen, today we tested the hardwa...
[i=s]This post was last edited by faraway_99 on 2019-3-16 23:18[/i] As shown in the figure below, it is necessary to refer to the zero crossing point of Iab to control the output of Vg1 and Vg2 PWM wa...
[i=s]This post was last edited by DDZZ669 on 2020-9-14 22:23[/i]The previous article conducted an unboxing and evaluation: [GD32450I-EVAL] + 01 Unboxing and onboard resource evaluation . This article ...
Zynq UltraScale+MPSOC development boardBased on Mir Electronics MYC-CZU3EG core board and development board
The Xilinx Zynq UltraScale+ MPSoC series integrates a feature-rich 64-bit quad-core Arm Cort...
[i=s]This post was last edited by Zhao Yutian on 2022-2-23 15:41[/i]Just over two weeks after the sudden death of a 25-year-old employee of Bilibili, ByteDance was revealed to have also suffered a sud...
Recently, researchers from the Graduate School of Engineering at the University of Tokyo, in collaboration with Dai Nippon Printing, have launched a stretchable display that displays electrocardiogra...[Details]
Beijing time, June 8th news, a vibrating steering wheel will be able to remind distracted drivers, so that they can concentrate on driving, thereby reducing traffic accidents. British ARM compa...[Details]
Recently, IDC released the global server market survey data for the fourth quarter and full year of 2019. In 2019, global server shipments and sales were 11.74 million units and US$87.3 billion, resp...[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]
On the oscilloscope panel, the most prominent function key, apart from the knob, should be the trigger button. For oscilloscope users, the trigger is also the most frequently used button. There is a ...[Details]
The variable frequency speed regulation principle is based on n= 60f1*(1-s)/p, that is, changing the stator power supply frequency f1 can change the synchronous speed n of the motor. In order to ke...[Details]
IT Home reported on June 16 that the Qichacha App showed that on June 15, Huawei Technologies Co., Ltd. obtained the patent authorization for "glasses box that can be used for wireless charging,...[Details]
I used to be like many fresh graduates and career changers, longing for and fearing the future. The longing is that after studying for more than 20 years, I can finally make money with my own hands. ...[Details]
We have analyzed the BOM table of iQOO 3, and this time we will analyze the number of components and their cost. We estimate that the total cost of iQOO 3 is US$305.882 (approximately RMB 456.72), ...[Details]
O Introduction
LabVIEW (Laboratory Virtual Instrument Engineering Workbench) is a graphical programming language that integrates all the functions of hardware and data acquisition card com...[Details]
How to use transformer ratio tester 1. Wiring: Correctly connect the test clamp according to the specific conditions of the transformer under test. a. Single-phase transformer: The yellow and...[Details]
To promote the integration of intelligent innovation, Mouser Electronics will appear at the 2021 ELEXCON Shenzhen International Electronics Show September 17, 2021 - Mouser Electronics, an electron...[Details]
Function implementation: When the east-west light is green, the north-south light is red. After a period of time, the east-west green light turns yellow and flashes three times, while the north-south...[Details]
On March 22 this year, Tongguang Crystal signed a contract with the Laiyuan County Government of Baoding, Hebei Province to produce 100,000 pieces of 4-6 inch diameter silicon carbide single crystal ...[Details]
Soft starters and frequency converters are two different electrical devices that have different characteristics and performance when starting motors. This article will introduce the starting torque...[Details]
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