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0 Introduction
The intelligentization of home appliance control has become a new trend of social demand. Intelligent home appliances based on microcomputer control systems make our lives m...[Details]
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According to foreign media reports, Qualcomm and MediaTek are the few manufacturers that can provide processors for 5G smartphones. As more and more ...[Details]
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__create_page_tables:
pgtbl r4, r5 @ page table address
/* Clear the 16K level 1 swapper page table */
mov r0, r4
mov r3, #0
add r2, r0, #0x4000
1: str r3, , #4 ...[Details]
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LED is a light-emitting tube with
diode
characteristics, which can only be powered in one direction. Usually, the brightness output of LED is proportional to
the current
passing t...[Details]
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In order to meet the urgent needs of engineers for high-voltage test instruments and bring power products with excellent performance and complete functions to high-voltage tests in various electronic...[Details]
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introduction
The H-bridge power transistor topology is becoming an increasingly popular method for bidirectionally driving motors and other loads from a single supply voltage. In most appl...[Details]
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On December 9, Huace Navigation stated on the interactive platform that the "Xuanji" chip developed by the company has been put into mass production this year and will be used for self-developed equi...[Details]
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The principle block diagram of the pulse laser power supply is shown in Figure 1. It consists of three parts: trigger circuit, main converter circuit and high-voltage charge and discharge circuit. ...[Details]
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According to data from market research firm IC Insights, global microcontroller (MCU) revenue is expected to grow by 9% in 2019 to $20.4 billion, and will grow at a high compound annual growth rat...[Details]
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According to foreign media reports, Apple recently released the latest iteration of Apple's in-car system CarPlay at the 2024 Worldwide Developers Conference (WWDC), which is expected to redefine t...[Details]
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December 5, 2022, London, UK, Durham, North Carolina, USA, and Shanghai, China—Wolfspeed, Inc., the global leader in silicon carbide (SiC) technology, announced that the Jaguar I- TYPE 6 Racing provi...[Details]
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Special Function Register Address Table MCU system management special function register MCU interrupt management special function register MCU I/O port special function register MCU ser...[Details]
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The STM32 input and output pins have the following 8 possible configurations: (4 inputs + 2 outputs + 2 multiplexed outputs)
① Floating input_IN_FLOATING
② With pull-up input_IPU
③ With pull-do...[Details]
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On April 20, the State Financial Supervision and Administration Bureau issued the Guiding Opinions on Promoting the High-quality Development of Green Insurance, which mentioned:
Promote green ...[Details]
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The servo encoder is a high-precision measuring device used to measure the rotation angle and speed of the servo motor. In the servo system, the connection between the encoder and the servo drive i...[Details]
Analog electronics
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