CANopen® is a trademark of CAN in Automation e.V. Modbus® is a trademark of Schneider Electric U.S.A., Inc. Profibus® and Profinet® are trademarks of Profibus and
Profinet International (PI). DeviceNet™ and EtherNet/IP® are trademarks of ODVA, Inc.
[url]http://www.ipc.org.cn/events/pcb-design-seminar/2017/index.html[/url] Interested friends can sign up for technical exchanges and learn to improve high-speed PCB design technology together. The qu...
Hello everyone, I hope you can help me analyze my circuit and answer my questions for a year. Thank you. I am making a signal conditioning circuit with an input signal of 0.1mVp-p and a frequency of 1...
Listing some obsessive-compulsive things, I think I am seriously ill. 1) The board we made uses an A8 processor. When it starts, the serial port will output three A's and a line feed. This part is act...
[i=s]This post was last edited by ninglu on 2017-9-27 18:07[/i] [align=left][align=left]Due to work needs, we plan to recruit a number of scientific researchers, with preferential treatment. They shou...
As shown in the forum homepage, the left navigation section should normally have 6 recent posts with pictures. When you move the mouse over the numbers, it will switch to the corresponding pictures. C...
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
In this article, the high-performance DSP developed by TI can be used as an effective confidentiality method if it is applied to PC encryption cards.
As an effective network security solution,...[Details]
Power management solutions for today's portable application processors are becoming increasingly integrated. Total power consumption, standby and sleep current consumption affect battery size, bill...[Details]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
Contact resistance
is the resistance to current flow through a closed pair of contacts. This type of measurement is performed on devices such as connectors,
relays
, and switches. The...[Details]
1 Introduction to HART Protocol
HART (Highway Addressable Remote Transducer), an open communication protocol for addressable remote sensor high-speed channels, was launched by Rosemen in the U...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
To understand how and why OLED power supply affects display image quality, you must first understand OLED display technology and power supply requirements. This article will explain the latest OLED...[Details]
introduction
Incandescent bulbs can emit a variety of light, but in specific applications, only green, red, and yellow light are usually needed - such as traffic lights. If an incand...[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
Our flight had just begun to descend when a gentleman sitting next to me turned to talk to me about engineering—he had seen me reading an engineering journal. The gentleman next to me said that he ...[Details]
PCB Design
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