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TDK Corporation has expanded its portfolio of TVS diodes for bidirectional overvoltage protection with the introduction of the ULC series of TVS (transient voltage suppression) diodes with ultra-lo...[Details]
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Abstract: ZigBee technology has been widely used in various fields due to its advantages of low power consumption, flexible networking and low deployment cost. This paper proposes a smart home moni...[Details]
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Abstract: Taking railway crossing application as an example, an information data storage warning system based on SD card is designed. When a warning is needed, the system can issue corresponding ...[Details]
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On June 29, Continental held a groundbreaking ceremony for a new plant for electronic air suspension systems in Changshu. It is reported that the new plant covers a total area of more than 13,500 s...[Details]
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Use the timer as a baud rate generator, and the calculation formula is:
The internal structure of T1 and T2 counters is the same:
fosc/(32*12*(256-TH1)); SMOD=0; //11.0592,(9600,8,1) value is 0xfd,...[Details]
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1 Introduction
For the control of nonlinear systems, the sliding mode variable structure control method has attracted more and more attention . Since the 1980s, power electronics experts hav...[Details]
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■ Preface A few days ago, I saw an interesting post on the headlines, discussing why when there is alternating current flowing through an ordinary light bulb, the magnitude and direction of the curre...[Details]
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notes: I originally wanted to use PWM to output audio, but no matter how I debugged it, the frequency of the PWM audio was always wrong. Later, I used DAC instead. Configuration: Chip: STM32F103VET D...[Details]
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1. Modify the partition table
Open the file arch/arm/plat-s3c24xx/common-smdk.c and modify the mtd_partition structure array.
After modification, it is as follows:
view plain copy ...[Details]
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Recently, HTC cooperated with Binance, the world's largest cryptocurrency exchange, to launch EXODUS 1-Binance version. According to the official introduction, EXODUS 1-Binance version is th...[Details]
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Abstract: Most electronics practitioners are familiar with "watchdog", which is a technical means to prevent computer programs from entering an infinite loop and jumping out. This article will show y...[Details]
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1 Interrupt source: refers to the components and devices that can send interrupt request signals to the CPU.
2 Interrupt signal: refers to the request signal generated by internal or external inter...[Details]
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Bandwidth is an important specification for current probes. All probes have bandwidth. If you use an incorrect probe bandwidth, you may lose signal details or introduce unnecessary noise into the sys...[Details]
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Accelerating the Shift to Predictive Care For most patients, the process of getting a diagnosis is familiar and predictable. You meet with your doctor, who conducts a series of questions and tests...[Details]
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To use a certain type of LCD on an ARM board, you often have to modify the LCD driver or device tree, which is very inconvenient.
In ARM40-A5, we store the configuration instructions of common...[Details]
PCB Design
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