The 17th Medtec China Exhibition and International Medical Device Design and Manufacturing Technology Exhibition will be held in Hall 1 and Hall 2 of the Shanghai World Expo Exhibition and Convention ...
This article explains in detail the Siemens s7-200smart modbus-rtu communication example programming, see the attached download:Siemens, plc, modbus, smart200, modbus-rtu...
STM32G474 reads the temperature and humidity data of HDC1080 and sends it to the computer through the serial port
Project Files:Same as the stm32g071 below
https://en.eeworld.com/bbs/forum.php?mod=vie...
MOS and transistor drive circuit1. The leakage current of transistor Q4 is (3.3-0.7)/1K=3.6mA2. The current of NMOS Q5 is almost 0, so the power saving of NMOS is not an order of magnitude compared wi...
The laboratory is an important part of the teaching process in colleges and universities, and is an important place for the cultivation of comprehensive application-oriented talents and for teachers t...[Details]
Jiwei.com reported on February 20 that the well-known mobile phone review organization DXOMARK recently announced the camera scores of Samsung Galaxy A51 5G, with a photo score of 90 points, a zoom s...[Details]
introduction
With the continuous increase of the main frequency of embedded microprocessors, the transmission and processing speed of signals is getting faster and faster. When the system clock fre...[Details]
71. The ripple of the switching power supply output voltage is an important indicator. How to use an oscilloscope correctly to measure this indicator?
A: Ripple is defined as a clutter signal contain...[Details]
Light-emitting diode (LED) driver IC suppliers are actively rushing into the dimmable LED lighting market. In addition to non-dimmable LED lighting systems, the cost challenge of dimmable LED lightin...[Details]
In a photovoltaic system, the inverter carries the connection between the power generation side and the grid side, and transmits the real-time power generation information of the power station to t...[Details]
Toshiba Mitsubishi-Electric Industrial Systems (China) Co., Ltd. (hereinafter referred to as "TMEIC China") provided 100 1MW high-power photovoltaic grid-connected inverters for the agricultural ph...[Details]
McWel, a subsidiary of electronic vaping equipment manufacturer Smoore International Holdings Limited, officially submitted its prospectus yesterday evening (19th), intending to be listed on the main...[Details]
It is reported that Apple is negotiating to purchase part of Japan Display's (JDI) Hakusan factory in Ishikawa Prefecture for US$200 million. At the same time, Apple may continue to use LCD screens i...[Details]
On February 6, according to the Taiwan Economic Daily, TrendForce estimates that with the expectation that global economic activities will gradually return to normal in 2022, smartphones will be clos...[Details]
The previous article introduced the interrupt architecture of S3c2440. Today we will analyze the implementation of GNU-uC/OS-II interrupts on S3c2440.
First find the IRQ interrupt vector...[Details]
Atmel(R) Corporation announces the availability of its AVR(R) 32-bit FlexRay(R) Evaluation Environment. Atmel will demonstrate the new technology at the FlexRay conference in Stuttgart, Germany, with...[Details]
Abstract: In security monitoring applications, scenes with large light-dark contrast or backlight often appear, such as shooting at a door or window; because the bright area in the entire image ...[Details]
After launching its first 4K OLED TV, Hisense has officially withdrawn from the OLED TV product line and switched to ULED-XD technology to compete in the high-end market. Hisense told reporters that ...[Details]
On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]
Medical Electronics
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