[i=s]This post was last edited by lising on 2019-8-25 15:03[/i]I saw these materials on a forum next door. A netizen on the forum provided a download link, but the download was too slow, only a few K,...
The latest progress of e-Network Alliance, this board is back in stock, current status: the last 4 discount placesThe STEVAL-SPIN3202 three-phase BLDC (brushless DC) motor drive board is an evaluation...
ModBus is also widely used in industrial applications. The RTT software component provides a lot of convenience. Using the serial port and ModBus simulation software, the corresponding functions can b...
[p=30, null, left][size=4][b]0. Introduction[/b] When I was in my senior year, I went to the laboratory and happened to meet my seniors who were looking for jobs. Some of the questions I heard in the ...
[i=s]This post was last edited by lising on 2019-1-21 15:49[/i] The NUCLEO-G071RB development board used in this experiment is provided by [url=https://www.stmcu.com.cn/index.p]https://www.stmcu.com.c...
Battery charging and discharging circuit1. Battery charging and discharging circuit2. No discharge and no voltage boost circuit during chargingDo you have any recommendations for the above two circuit...
(Beijing, China, September 27, 2021) - Recently, the 2021 Zhongguancun Forum Exhibition and the 24th Science and Technology Expo, co-organized by the Ministry of Science and Technology, the National ...[Details]
In recent years, LED as a new energy-saving light source has won high investment enthusiasm and great attention in the world and China, and has penetrated from outdoor to indoor lighting applicat...[Details]
Introduction
In many application systems, in order to apply the excellent digital signal processing capabilities of DSP, we must first digitize the analog signal (A/D conversion), then perform corr...[Details]
The PIC series 8-bit single-chip microcomputer (RISC microcontroller) developed by Microchip Technology Inc. of the United States, especially the microcontroller with built-in second-generation Flash...[Details]
Bluetooth technology has achieved another milestone this year. In September, the Bluetooth SIG released Bluetooth Core Specification 6.0 and its new feature, Channel Sounding. Compared with the pas...[Details]
Embedded
application systems
with
ARM
chips as processor cores
have gained more and more popularity due to their small size, low power consumption, low cost, high performance, rich o...[Details]
Although laser interferometer and white light interferometer both belong to the same category of interferometer, there is a huge difference between them! Laser interferometer Laser interferometer m...[Details]
The three-terminal voltage regulator integrated circuits commonly seen in electronic products include the 78×× series with positive voltage output and the 79×× series with negative voltage output. As ...[Details]
/******************************************************************************** File name: DataType.h File ID: _DATATYPE_H_ Summary: Defines abbreviations for commonly used data t...[Details]
Introduction
70% of the information received by humans is video information. Compared with voice and text information, video information is more intuitive, has a larger amount of information,...[Details]
The reporter learned from State Grid Jiangsu Electric Power Co., Ltd. that the largest vehicle-grid interaction demonstration center in China was recently put into operation in Wuxi, Jiangsu. It can a...[Details]
Hitachi 13.8V/30A communication power supply is well received by users for its good quality and low price. The author bought a batch of them in 2004 and has been using them ever since. Except for ...[Details]
Editor's note: The electricity elasticity coefficient refers to the ratio of the electricity growth rate to the gross national product growth rate over a period of time. Assuming that the electrici...[Details]
Telemetry is a relatively old concept in the field of communications. In the early 20th century, sensors had the ability to send signals over long distances, allowing scientists to remotely mo...[Details]
PTR2000 is based on the wireless transceiver program of SCT89C52 microcontroller:
#include reg52.h //reference the header file of the standard library
#include stdio.h
#defineucharunsignedchar...[Details]
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