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Live replay: Melexis explains the implementation and technical support of functional safety in semiconductor RD : https://training.eeworld.com.cn/course/5775...
1. Brief IntroductionThe basic principles and usage of RS485 communication are the same as RS232, with the following differences.
RS232 interface can only realize point-to-point communication, but thi...
Photoelectric encoder is a sensor that converts the mechanical geometric displacement on the output shaft into pulses or digital quantities through photoelectric conversion. This is the most widely us...
According to the latest report from Reuters, a spokesperson for Japanese technology giant Sony said on the 28th that in order to reduce losses, Sony will close its smartphone factory in Beijing, Chin...[Details]
This article discusses the hardware and software implementation of the ACC system, as well as radar functions and algorithms. The first part of this article discusses the "surround sensing system" ...[Details]
The APFC system introduced in this paper uses the MC33262 dedicated integrated
circuit control
chip produced by Motorola, USA, and makes it work in critical conduction mode (CRM).
1 In...[Details]
I started to get involved in embedded systems by learning microcontrollers, so I always felt that I should start from the hardware and then move on to the drivers. This learning process made it eas...[Details]
Doctors now use ultrasound, like bats do, to detect blood flow in the body using the Doppler effect. But the technology is not yet available for detecting blood flow in small blood vessels, where ...[Details]
Electronic balance is a commonly used teaching instrument and an indispensable experimental equipment in the laboratory. Tianzi balance has many advantages such as accurate measurement, easy use, simp...[Details]
According to Jiwei.com, based on Qunzhi Consulting data, the global LCD TV panel shipment scale in the first half of this year was 140 million pieces, a year-on-year increase of 3.6%; the shipment ar...[Details]
Video amplifier composed of OP amplifier LM6361/5
Function of the circuit
Most video circuits are made of discrete components. This allows for greater freedom in design, and allows circuits th...[Details]
This design uses the ARM7 microprocessor as the core and uses the high-speed A/D in ARM7 as the pressure measurement unit to improve the reliability of data transmission; the data results are displ...[Details]
Twitter blogger Slashleaks exposed a set of mock-up photos of what is suspected to be the iPhone 12 Pro Max. The Slashleaks website shows that the authenticity of the photos is 67%. The leaked ...[Details]
Today, Nokia Mobile's official Weibo announced that it will hold a new product launch conference at 0:30 Beijing time on March 20. The official said that it will open a new chapter for Nokia mobile p...[Details]
Juheng.com reported today that according to Korean media, Samsung Electronics has replaced the head of the semiconductor R&D center responsible for developing the next generation of chips, and the se...[Details]
The shortage of automotive chips has not yet been completely alleviated. Coupled with the trend of automotive technology evolving towards electrification and self-driving, the number of chips require...[Details]
Mouser Electronics Adds 31 New Manufacturer Partners in First Quarter of 2021 Focus on the Internet of Things field, and add 16 new embedded product companies May 25, 2021 – Mouser Electronics, an...[Details]