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Since last month, Tesla and other companies have started layoffs due to concerns about the global economic outlook, which in turn affects final consumption. On Monday local time, there were reports t...[Details]
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Traditional TDR is a commonly used tool for testing PCB, Connector, Cable, Backplance, etc., mainly testing impedance parameters. By using digital signal processing methods such as FFT, S parameters ...[Details]
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At the beginning of this year, Jiwei.com counted the IPOs of mobile phone and semiconductor industry chain companies in 2020. Overall, due to the impact of the epidemic, the number of companies submi...[Details]
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Consumer electronics based on different wireless standards and technologies are becoming increasingly intelligent. We can achieve connection and data transmission through WiFi or Bluetooth in our mo...[Details]
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This paper introduces the application of a 32-bit RISC microcontroller MPC555 in the electronic control unit (ECU) of a high-pressure common rail diesel engine; gives the implementation scheme of the ...[Details]
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0 Introduction
With the development of digital communication systems, high-speed digital processing systems have higher and higher requirements for the conversion between analog signals and di...[Details]
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1. Turn off the circuit. 2. Select the resistance level (?). 3. Insert the black test probe into the com input socket. Plug the red test probe into the ? input jack. 4. Connect the front end of the p...[Details]
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On October 13, Sichuan Yingchuangli Electronic Technology Co., Ltd. held a groundbreaking ceremony at the 5G communication/smart Internet of Things circuit board manufacturing project site. Accordi...[Details]
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I have one MCU ATmega162 with a crystal oscillator of 11.052900MHZ and the other MCU ATmega162 with a crystal oscillator of 1.843200MHZ. The baud rate is 9600. There is no data loss in 128-byte commun...[Details]
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Compile gdb,gdbserver
tar xjf gdb-7.4.tar.bz2
cd gdb-7.4/
./configure --target=arm-linux
make
Copy arm-linux-gdb to the /bin directory
...[Details]
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Time measurement: 12 channels Inherent opening (closing) time Different phases within the opening (closing) phase Opening (closing) phases are at different intervals Closing (opening) bounce time (nu...[Details]
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There are two types of existing OLED materials : "fluorescent materials" that emit light for a short time after voltage is applied, and "phosphorescent materials" that emit light for a long time. ...[Details]
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Tag data standards make RFID technology more effective Data-driven decision making is critical to today’s business, primarily because market conditions, customer needs, and resources change on a da...[Details]
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Beijing time on February 22nd, it was reported that AliveCor sued Apple for patent infringement, and the U.S. International Trade Commission (ITC) requested a ban on the sale of some Apple Watches in...[Details]
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Flyback converters have been widely used in isolated DC/DC applications for many years, however, they are not necessarily the first choice of designers. Power supply designers choose flyback converter...[Details]