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The 3 1/2 automatic range digital multimeter composed of MC14433 can use the CD4066 analog switch to switch the reference voltage to change the basic range of the instrument. The circuit is shown in t...[Details]
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At present, the discussion about low noise amplifiers often focuses on RF/wireless applications, but in actual applications, noise also has a great impact on low-frequency analog products (such as da...[Details]
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In addition to normal saving, after compiling correctly, choose to save as a .h file with the same name, and change the main function name in the h file to other names, such as xmain, or main1, etc.,...[Details]
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Many people want to learn ARM after learning MCU, but they don't know how to learn. Now Lingyang Education ARM Training Network lists the steps for learning this aspect. The learning steps based on ...[Details]
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With the advancement of science and technology, high-voltage
power supplies
are being used in more and more fields. The term "high-voltage power supply" is
defined based on
its out...[Details]
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1. Install JLINK V8 driver Here we choose the stable version of the driver: 408. After installing the driver, plug the JLINK V8 into the computer's USB port. If the installation is successful, you...[Details]
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Q: How is the context saved when ARM enters IRQ interrupt from SVC mode? Answer: When saving the scene, when in svc mode, the cpsr register is written to the spsr_irq register in irq mode, not the sp...[Details]
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On November 9, the Jiangsu Provincial Development and Reform Commission released a brief list of independent new energy storage projects that have been included in the regulations. The project list...[Details]
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System environment: Ubuntu 12.04 64bit Development platform: TQ 210 development board 1. Overall process: 2. Summary of various problems when installing tslib 1.4 under Ubuntu 12.04: Soluti...[Details]
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1 System Introduction
With the promotion of network multimedia applications, independent embedded multimedia communication terminal systems have become a hot topic of current research due to thei...[Details]
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After learning how to read and write blocks, I was ready to create a file system. I had never touched this before, so I was confused. However, after seeing the source code of fat, I was quite confide...[Details]
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The high-voltage switch operating power supply is a special power supply designed for the inspection and maintenance of high-voltage circuit breakers and their operating mechanisms. It has the adva...[Details]
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A few years ago, designing application-specific integrated circuits (ASICs) was still the work of a few integrated circuit design engineers. With the continuous improvement of silicon integration, ...[Details]
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1 Introduction
This article introduces a monolithic integrated capacitive pressure sensor. The sensor capacitance structure is composed of polysilicon/gate oxide/n-well silicon. The rel...[Details]
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On November 12, BYD and Huawei jointly launched the Leopard 8, with a total of 4 models released, including the Zhiyong flagship six-seater version at 407,800 yuan, the Zhiyong flagship seven-seate...[Details]
Analog electronics
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