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1. Brown-Out Reset
Power-off reset, or power voltage drop reset, when the input voltage VCC drops to a certain threshold, the chip resets
The MCU is reset when the supply voltage VCC is below the B...[Details]
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Recently, my tutor is going to write a book about SAME4 microcontrollers, and I read this book as a beginner in embedded systems. Now he also asked me to write a few small programs and make some exam...[Details]
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With the advancement of DSP technology, DSPs with stronger computing power, lower power consumption and smaller size have emerged, making it possible to embed more accurate and complex automatic sp...[Details]
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Introduction: This afternoon, Toyota , together with Beijing SinoHytec Technology Co., Ltd., China FAW, BAIC, GAC, and Dongfeng Motor, signed a joint venture contract in Beijing to establish "United ...[Details]
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Active filters are widely used in digital signal processing, communication, and automatic control, but it is difficult to design variable broadband active filters. Using a single-chip microcomputer...[Details]
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/*1602LCD demonstration program*/
/*MCU model: AT89S51*/
/*Crystal: 11.0592MHZ*/
/*Author:
http://www.51hei.com
*/
/*Compilation environment: Keil 7.50A*/
/****Include h...[Details]
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The gateway device uses 220V AC power supply, and the power module directly uses a stable brand switching power supply. The switching power supply outputs 5V voltage to supply the power demand of t...[Details]
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So far, I have been exposed to a lot of microcontrollers, and I have gained some experience in selecting components, schematics, PCB, circuit hardware debugging, and software development. The first...[Details]
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On September 27, the Ministry of Industry and Information Technology released the list of national technology innovation demonstration enterprises in 2019. Among them, Internet technology companies B...[Details]
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In recent years, there has been a rapid growth in the number of portable devices that contain powered speakers—including cell phones, MP3 players, GPS systems, laptops and notebooks, tablets, game con...[Details]
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Before smartphones, there were mobile devices that existed in our lives, and Palm was one of the best. Unfortunately, it didn't survive the current wave of smartphones. After several changes of...[Details]
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The 51 MCU display time (adjustable) (DS1302 clock + 12864 LCD display) can be connected according to the program. The simulation schematic diagram is as follows: The MCU source program is as foll...[Details]
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To use a low-cost 32-bit processor, developers face two choices: processors based on the Cortex-M3 core or the ARM7TDMI core. How to make a choice? What are the selection criteria? This article mainly...[Details]
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ORG 0000H START: MOV SP,#60H ; power on initialization MOV P0,#0FFH MOV P1,#0FEH MOV P2,#0FFH MOV P3,#0FFH MAIN: LCALL GET_TEMPER ; call the temperature reading subroutine ...[Details]
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Overview
The MAX16031/MAX16032 EEPROM-configurable system monitors integrate a 10-bit analog-to-digital converter (ADC) for monitoring voltage, temperature, and current in complex systems. The EE...[Details]
FPGA/CPLD
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