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Basic formulas and common formulas of logical algebra
Serial number
Formula
Serial number Formula
Proof and generalization of common formulas
1....[Details]
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Abstract: There are three common methods for checking oscilloscope faults: visual inspection, circuit inspection and comparison inspection. The visual inspection method is to observe by looking, list...[Details]
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August 17, 2023 –
Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor of the widest selection of semiconductors and electronic components™, announced the lates...[Details]
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USART1_IRQHandler(void) function:
When a corresponding interrupt occurs on serial port 1, it will jump to the function execution. A small receiving protocol is designed here (not defined by the syste...[Details]
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#include "stm32f10x.h" /* RCC clock configuration*/ void RCC_config(void) { ErrorStatus HSEStartUpStatus; /* RCC registers are set to default configuration*/ RCC_DeInit(); /* Turn on external high...[Details]
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This program has 3 files listed below:
stc12c5a.h Header file download: http://www.51hei.com/mcu/3282.html
main.c
#include "stc12c5a.h"
#include "type.h"
#define FRE 22118400
#d...[Details]
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The engine is the heart of the car, and the performance of the engine is the basis of the car's power, economy, emissions, etc. In order to enhance the power of the engine and to improve the thermal ...[Details]
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On August 29, the National Energy Administration held a field meeting in Hangzhou, Zhejiang to promote the high-quality development of new energy vehicle charging infrastructure, investigate and le...[Details]
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IT Home reported on July 13 that Zhang Hua, vice president of Lenovo Group and general manager of the consumer business unit in China, recently showed off two new Motorola mobile phones and sai...[Details]
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introduction
With the continuous progress of my country's aerospace technology, deep space ranging technology has received more and more attention. In the deep space ranging system, the intermedia...[Details]
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While breakthrough technologies often grab the headlines, components like coin cell
battery
packs are often overlooked, despite their important role in supporting the work of the much-discu...[Details]
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For $250 a month and a few less cups of coffee, you can get the latest iPhone. In the past two years, when my friends didn’t know what mobile phone to choose, I would often say this to them:...[Details]
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I believe that many digital enthusiasts have more or less heard news about mobile phone batteries swelling or even exploding due to charging. Recently, it was learned from the Qichacha websit...[Details]
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There are many key technologies that restrict the large-scale popularization and application of new energy vehicles such as electric vehicles, and automotive energy storage technology is definitely ...[Details]
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To set the system to work in svc privileged mode, we know from the previous learning that this requires setting the CPSR program status register.
In the ARM Architecture Reference Manual.pdf d...[Details]