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When porting U-BOOT, I was stuck in nand flash most of the time, because my nand flash has a large capacity of 512M, while those on the Internet are generally 256M, so I spent a lot of time and ...[Details]
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MFRC523 is a highly integrated reader/writer from NXP for contactless communication at 13.56MHz frequency. The MFRC523 reader supports ISO/IEC 14443 A/MIFARE mode. The internal transmitter of MFRC5...[Details]
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TSMC has made a major breakthrough in the development of its 2nm process. The supply chain revealed that unlike the 3nm and 5nm processes that use the FinFET architecture, TSMC's 2nm process uses a n...[Details]
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Parallel communication: Usually, each bit of a data byte is transmitted simultaneously using multiple data lines. The control is simple and the transmission speed is fast; due to the large number of ...[Details]
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The company has been researching the technology but has found it to be not mature enough to use in its devices yet. However, users may not have to wait too long, as the company is preparing to demons...[Details]
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O Introduction
The design of outdoor photovoltaic grid-connected inverters must be both reliable and waterproof and able to discharge the heat generated by power devices out of the box. If...[Details]
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AVR MCU keyboard subroutine Keyboard scanning has interrupt mode and query mode #include "jn8515def.h" /******The following is the keyboard arrangement diagram****** | | | f...[Details]
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Signal generators are used as signal sources in electronic experiments. Sine waves, triangle waves, square waves, and pulse waves used as trigger signals are usually used. This time, a signal generato...[Details]
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Principle of integrated operational amplifier output current expansion circuit
The output current of the following three circuits can usually reach about 100mA. When a larger output current is re...[Details]
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Jiwei.com reported that on July 16, at the 8th Automotive Electronics Innovation Forum held concurrently with the 2021 China Integrated Circuit Design Innovation Conference and IC Application Expo (2...[Details]
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I have been studying arm assembly language syntax for more than a month. I finally got started. Of course, there are still many things worth continuing to work hard on. Recently I have some new ins...[Details]
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Vishay's new IHHP power inductors save space and improve efficiency for IoT devices and portable electronics
Devices are available in small 0603, 0805 and 0806 packages with a ...[Details]
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1. Task Creation Task creation function: OSTaskCreate() void OSTaskCreate (OS_TCB *p_tcb, //point to the task control block of the task CPU_CHAR *p_name, //t...[Details]
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The input clock of the timer is PCLK;
T0 and T1 are a group, T0 and T1 share an 8-bit divider
T2, T3, and T4 are a group and share an 8-bit divider. T4 has no output pin and can only be u...[Details]
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Aluminum electrolytic capacitors have long been a popular choice for power supplies because of their low cost . However, they have a limited lifespan and are susceptible to extremes of high and low ...[Details]
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