I am honored to be shortlisted for the 2022 Digi-Key Innovation Design Competition. I would like to thank the organizers EEWORLD and Digi-Key for providing free development boards and the carefully bu...
I recently downloaded a project generated by Rapid IoT Studio online IDE to the development board. It runs out of power after a short time after it is fully charged. Today I removed the outer shell an...
I have been engaged in the research and development of automotive products for many years, mainly engaged in aftermarket anti-theft devices, keyless, PEPS (PKE) smart one-button start and other produc...
The biosensor generates a signal with a peak value of -50uA/5us. What circuit can be used to obtain a signal of about 2V?
If you use the inverting ratio to amplify, what are the requirements? Which ma...
Help! ! I designed three circuits, one is the first-stage amplifier circuit, one is the low-pass filter circuit, and the other is the second-stage amplifier circuit. The purpose is to amplify the 1MHz...
Before performing servo positioning operations, it is generally necessary to perform origin return first, otherwise the servo motor may stop working, saying that it was "started before the origin r...[Details]
OrangeCrab ultra-compact high-end FPGA development board in Adafruit Feather form factor
Two memory configuration options are available to easily implement flexible designs.
...[Details]
On December 24, Zhejiang Kaixin Microelectronics Co., Ltd. acquired a 35.6-acre plot of land on the south side of the "Wuzhen Light" supercomputing center, which will be used to build high-performanc...[Details]
PID Computation Resource Requirements
DS=Pdu(k)+I t/ti(uk)+ D TD/T duk+du(k-1)
puk-i *T/TI*uk+d*(uk-2* uk-1 + uk-2)
Three system states are required UK UK-1 UK-2
PID parameters ...[Details]
"Future mobility" is the general trend, and calls for autonomous driving are endless. In this technological field where a hundred flowers bloom and a hundred schools of thought contend, there are onl...[Details]
Ultrasonic flowmeters may experience some abnormal phenomena and failures during use. Some failure phenomena are analyzed as follows:
1. Fault phenomenon: readings are unstable and change dramati...[Details]
On November 10, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quan Ding launched
a three-microphone call ...[Details]
1 Introduction
In recent years, high-frequency switching power supplies have been widely used in electronic products. Forward DC/DC converters are suitable for low-voltage, high-curren...[Details]
USB connectivity is an important specification for many embedded applications. Highly integrated USB microcontroller solutions can not only establish USB connectivity for embedded systems in the simp...[Details]
Angle refers to a sensor that can sense the angle being measured and convert it into a usable output. An angle sensor, as the name suggests, is used for angles. There is a hole in its body th...[Details]
wiring: Code: main.c file /* Use the DHT11 module to detect temperature and humidity and display them on the LCD1602. Because the 1602 display does not always work, serial port printing is ad...[Details]
To provide heat to users, heating units need to know all kinds of real-time data of users. The heating network metering data collection and monitoring system can help heating units understand and man...[Details]
The shared power banks that 'look beautiful' actually face many problems. Shared power banks have set off a new wave. However, for users, this wave is not a good thing. "I was trying to call a taxi i...[Details]
Optical measurements are interesting tools for analyzing the properties of different materials as well as the products themselves. They play a very important role in the rubber industry and are freque...[Details]
On October 24, 2024, at the 12th Automotive and Environmental Forum, Jiang Wei, vice president of technology at Muniu Technology, mentioned that millimeter-wave radar has unique frequency and physi...[Details]
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