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1. Clamp ammeter function When using an ammeter to measure current, the power must be turned off and the circuit disconnected before the ammeter can be connected for measurement. In situations where ...[Details]
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Directly use 3.6V lithium battery, and the voltage is increased to 5V by DC-DC voltage conversion chip MAX756 to power the microcontroller and peripherals.
The 12 V voltage generated by the ...[Details]
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For new energy vehicles powered by batteries, charging is an essential step. Even if there may be battery replacement services like refueling in the future, it is conservatively estimated that with...[Details]
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★Xiaomi responds to the suspicion of plagiarism of Mimoji: On June 30, Xiaomi's spokesperson issued a statement on the official Weibo account, saying that they noticed a discussion initiated by a Wei...[Details]
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0 Introduction
Electromagnetic interference problems are often complicated by the coupling paths that are not obvious in the circuit. Their clear and effective solutions generally rely on ...[Details]
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#include avr/interrupt.h
#include util/delay.h
int k=0,i=0,j=0;
char s ;
/*
*The function of the program is to send back the data sent from the computer
*/
void usart0_init()
{
...[Details]
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1. Introduction
AC speed control systems usually use IGBT pulse width modulation drivers to control the execution motor to operate in four quadrants, thereby meeting the high precision and...[Details]
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The role of the automotive BMS current sensor in the automotive battery management system (BMS) is to monitor the current status of the battery pack to ensure the safety and performance of the batt...[Details]
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The interrupts of LPC1114 are controlled by the interrupt control module NVIC. There are 32 interrupts in total, and the priority of each interrupt can be programmed to four levels, 0 to 3. The highe...[Details]
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HT1381 is a serial real-time clock IC from Taiwan HT Company, operating voltage: 2.0V~5.5V, maximum input serial clock 500kHz (VDD=2V), 2MHz (VDD=5V); operating current: less than 300nA at 2V, less th...[Details]
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In the past 15 to 20 years, automotive power MOSFETs have developed from an initial technical topic to a booming business field. The power MOSFET is selected because it can withstand transient high v...[Details]
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Abstract:
Aiming at the current status and main problems of dormitory fire and burglar alarm system, this paper proposes an intelligent dormitory fire and burglar alarm system based on RS 485...[Details]
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On August 6, Taiwan media Electronic Times quoted IC (integrated circuit) design industry insiders as saying that TSMC had notified several customers in late July that the prices of the two advance...[Details]
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I have always been afraid of the coprocessor CP15 because I can hardly find detailed descriptions in Chinese on the Internet. Now I have found some official ARM documents (ARM920T Technical Reference ...[Details]
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The automotive world is about to embark on a revolution so profound that not only will electric propulsion be used to replace different power units, but the production of cars and other vehicles wi...[Details]
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