I would like to thank the EEWORLD community for accompanying me through these years. Through the EEWORLD community platform, I have absorbed more fresh nutrients and achieved rapid growth; the EEWORLD...
[size=14px]Assuming that the input signal frequency that the ADC is converting is up to 80Mhz, [/size][size=14px] and the bandwidth is 20Mhz, should I choose an ADC with a 40M sampling rate or a 160M ...
The driver of DS1302 was completed before the holiday. The date and time can be read from DS1302 and written. But the date and time need to be adjusted by using a button. It took nearly a week to make...
1. bq34z100 current calibration problem:
1. In the current calibration section of the bq34z100EVM Wide Range Impedance Track Enabled Battery Fuel Gauge Solution manual, sentence 4: Connect and measure...
LZ is in the second year of graduate school. Although his major is electronics, the application is awkward. It is in the direction of electronic readout for large-scale particle detection. With the ec...
Android 12 has already arrived, and the Xiaomi 11 series and Redmi K40 Pro series have started Android 12 internal testing. Wang Hua from Xiaomi Group’s Public Relations Department pointed ou...[Details]
Among the many communication protocols, Modbus to Profinet is a widely used protocol conversion method. This technology combines two different communication protocols to achieve efficient communica...[Details]
The power battery is the most important component in electric vehicles, and it is also the part that makes the biggest difference between electric vehicles and traditional fuel vehicles. According to...[Details]
3.4.2 Pattern Recognition The pattern recognition method PID parameter self-tuning is a method of calculating and obtaining PID parameters by identifying the peak value, valley value and oscillatio...[Details]
According to the official Weibo account of Infineon on February 24, Infineon announced that it will expand the production capacity of wide bandgap (silicon carbide and gallium nitride) semiconductors...[Details]
Audi has a saying that technology achieves the beauty of art. How does technology achieve the beauty of art? Perhaps many people do not understand this. In fact, there are many annotations for thi...[Details]
The "Inter-Transfer Alliance" jointly formed by manufacturers such as OPPO, vivo and Xiaomi is now growing larger, making it more and more convenient to transfer data between Android phones of diff...[Details]
Abstract: Different from the usual method of using peripheral CPLD devices and CPU to generate configuration interface control logic, this paper designs a method that uses the Leon3 open source CPU...[Details]
Last June, UMC announced that it would spend tens of billions of yen to purchase all the shares of Mie Fujitsu Semiconductor Co., Ltd. (MIFS), a 12-inch wafer fab jointly owned by UMC and Fujitsu Sem...[Details]
With the rapid development of wireless communication technology and the continuous evolution of specifications over the past decade, various wireless technologies, whether GSM, GPS, WLAN (such as Wi-F...[Details]
While there are many instruments that can accurately measure small DC currents (up to 3A), few can accurately (better than 1%) measure DC currents above 50A. This large current range is typical of l...[Details]
LM339 application
Circuit
Figure: The LM339 integrated circuit has four independent voltage comparators installed inside. The characteristics of this voltage comparator are:
small offset volta...[Details]
0 Introduction
Rubber and plastic machinery is an important tool in modern manufacturing technology. It is a mechatronics product composed of CNC devices, servo drive devices, machine tool...[Details]
Bosch will invest RMB 50 million in the next five years to support research collaboration;
The Tsinghua University-Bosch Joint Research Center for Machine Learning has published mor...[Details]
DIY/Open Source Hardware
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