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RCC circuits are divided into two types according to different power tubes. One is made of triodes, and the other is made of MOS tubes. The circuits are slightly different, but the principles are not...[Details]
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The figure shows an application circuit composed of W723 multi-terminal adjustable integrated voltage regulator with an output voltage lower than the reference voltage. The output voltage VO of the c...[Details]
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Improving measurement results requires configuration, calibration, and good software development techniques. This article aims to make you aware of the software and hardware techniques for optimizi...[Details]
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The basic requirement for testing the ground imaging spectrometer is to conduct it around noon on a sunny day with wind speed not exceeding level 5. If the soil spectrum is tested, it must be conduc...[Details]
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Smartphones have developed to the point of being staggering, especially this year's flagship phones. Although the various top-level configurations look good, they also leave us with a big question ma...[Details]
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EPS emergency power supply can be said to be an emerging industry that has developed rapidly in the past two years. Compared with the mature UPS, it has similarities and differences. The similarities ...[Details]
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1. Pull-up input: Pull-up means pulling the potential up, such as pulling it to Vcc. Pull-up means embedding an uncertain signal at a high level through a resistor! The resistor also acts as a curren...[Details]
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1. What is an assembly pseudo-instruction
Assembly instruction statement
Each instruction statement generates instruction code (i.e., target code) that can be executed by the computer when the s...[Details]
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Today, when debugging the stm32 program written by the previous developer, I found that uart1 (ie console) could not receive characters continuously. Once it received characters continuously, it woul...[Details]
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After entering the semiconductor materials field, Merck, which has a history of 353 years, began to accelerate their penetration into the Chinese market. The German company proved that the opportunit...[Details]
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Abstract: Recently, Xi'an Ziguang Guoxin Semiconductor Co., Ltd. (hereinafter referred to as "Xi'an Ziguang Guoxin") publicly published a technical paper at the VLSI 2023 Symposium on VLSI Technology...[Details]
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With the continuous development of science and technology, the automotive industry is also constantly innovating. In this process, automotive electronic drive motors have gradually become an import...[Details]
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introduction In the entire power system, the generator is the heart of the power grid, and the excitation system is the heart of the generator, both of which play the role of transporting blood. The...[Details]
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I have been learning 51 MCU for more than a month. I stayed up all night to participate in a competition and wrote the OLED+DHT11 program. The MCU source program is as follows: #include "REG51.h" #...[Details]
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0 Introduction
The STM32 series processor is an MCU based on the ARM Cortex-M3 core produced by STMicroelectronics. It is specially designed for embedded applications such as microcontrol sy...[Details]