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1 Introduction
This paper introduces the software and hardware interface between the embedded 32-bit multimedia microprocessor SPCE3200 of Lingyang Company and the color TFT LCD LQ057Q3DC02 of ...[Details]
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Vehicles and wearables require increasingly precise positioning technology – an innovation that relies heavily on GNSS receivers.
GNSS system overview. Image courtesy of u-blox
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On May 31, according to Taiwan media Economic Daily, Samsung Electronics said on the 30th that it will cooperate with Intel in multiple fields such as next-generation memory chips, system chips, wafe...[Details]
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There are many types of microcontrollers, and many manufacturers have launched their own MCUs. Among the many brands of microcontrollers, I prefer the MSP430 and AVR series. The following is a PK a...[Details]
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With the continuous development of the power industry, there are many types of relay protection testers currently used in China. However, since the performance of the relay protection tester itself...[Details]
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Nowadays, more and more cars are equipped with ESC (electronic stability control) functions, which integrate combined low-g accelerometers and gyroscopes in a single chip. This is done to prevent the...[Details]
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On September 13, Goertek issued an announcement that on September 12, 2021, the company's controlling shareholder Aisheng Acoustics and Wuxi Weigan signed a "Share Transfer Agreement". Aisheng Acoust...[Details]
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When we use an oscilloscope to measure signals, we need to make a preliminary judgment on the signal. The first is the strength of the signal, and whether the signal is a ground signal. Then t...[Details]
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2-1-1-18. Distributed capacitance of switching power supply transformer
The distributed capacitance of the primary and secondary coils of the switching transformer also has an important im...[Details]
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introduction
In the field of information security, the demand for identity recognition is becoming more and more prominent, and biometrics as the basis for identity recognition are becoming mo...[Details]
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Not long ago, when I was matching a set of audio equipment for a friend who was only used for listening to music, I chose Shengya's SV-221 gallstone hybrid amplifier as the amplifier. I had the opport...[Details]
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On November 9, the launching ceremony of the Dalian Zero Carbon Logistics City Plan, an "innovation-driven, zero-carbon city", was successfully held in Dalian, and the first comprehensive energy de...[Details]
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The following figure shows a long-distance wireless transmission circuit made with National Semiconductor's integrated circuit. It is not difficult to see that it actually uses its audio amplifier ...[Details]
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According to foreign media reports, from increasing the application of 5G to making full use of data information, the European Union is turning to technology to recover from the COVID-19 crisis in or...[Details]
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The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
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