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academic alias Film impact tester, pendulum impact tester, packaging impact tester, plastic film anti-pendulum tester, film pendulum impact tester Equipment usage: Professionally suitable for the a...[Details]
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A few days ago, I saw in my friend circle that the 2NR-FKE 1.5L engine installed in Toyota's new car has a thermal efficiency of "up to" 38%. I couldn't help but think that even the engine with the...[Details]
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0 Introduction
Complex permittivity is one of the most important parameters for characterizing the electromagnetic properties of dielectric materials. In order to put it into use, the complex...[Details]
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Engineers and physicists at University College London have developed a new method that successfully and reliably positions individual atoms in an array for the first time. Its nearly 100% accuracy ...[Details]
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In the power supply system of large power electronic devices, there is often a lot of harmonic interference, which makes it difficult to measure the power factor and compensate the reactive power. ...[Details]
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According to the program running process: Normal program startup process: when starting from FLASH, first enter from the physical address entry 0x08000000 of the flash memory, then the reset interrup...[Details]
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What role do digital power devices play between startup and shutdown ? The two core functions are monitoring and telemetry. Monitoring is a fast-acting safety function that prevents damage to the d...[Details]
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Advantages of switching power supply:
1. Low power consumption and high efficiency. In the switching power supply circuit, the transistor V works alternately in the on-off and off-on switching stat...[Details]
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From traditional industrial robotic systems to today’s latest collaborative robots, all types of robots rely on sensors that can generate and process large amounts of highly variable data. This data ...[Details]
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Abstract
This paper introduces a new MOSFET inverter module for driving small brushless DC motors in fans and water pumps. This power module integrates six MOSFETs and corresponding high...[Details]
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//Hardware connection: P2.0 port is the communication port connected to DHT1
#include reg51.h
#include intrins.h
typedef unsigned char U8;
typedef signed char S8;
t...[Details]
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Overview Electric vehicles now use PTC semiconductor ceramic components to heat the air or circulating water for heating. Due to the high voltage and high temperature involved, its reliability and ...[Details]
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1. What is the definition of battery?
A storage battery is a type of battery. The function of a storage battery is to store limited electrical energy and use it in a suitable place. The wo...[Details]
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Abstract: This paper
introduces the control system of a two-phase hybrid stepper motor, which is composed of the digital signal processor TMS320LF2407A from TI and the stepper motor driv...[Details]
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Stanley Whittingham, 2019 Nobel Prize winner in Chemistry and professor at Binghamton University, State University of New York, delivered a keynote speech at the sub-forum "New Energy Storage Drivi...[Details]