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(1) Measurement of AC and DC currents: Select the appropriate current measurement range and the insertion hole of the red test lead according to the size of the measured current. When measur...[Details]
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降低电池成本，是电动车进行大规模普及、售价逼近燃油车甚至更低所面临的最大难题。一向以成本杀手著称的伊隆·马斯克深谙此道，特斯拉从弱小走向无敌的进程就是马斯克对极致成本的追求。按照马斯克在今年电池日的说法，特斯拉从第一性原理出发，致力于降低电芯设计、电芯制造、阳极材料、阴极材料、电芯集成等全电池价值链成本，最终要在2023年将电池组的成本降低56%至60美元/千瓦时。 Based on thi...[Details]
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1 Introduction
There are many electronic control units in electric vehicles, small internal space, and large environmental interference, which puts higher requirements on the control system ...[Details]
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1. First check whether the output power supply of the immersion level meter is connected correctly. If the connection is found to be incorrect, it should be modified according to the operation manual...[Details]
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Two weeks after releasing the second iOS and iPadOS 14.7 update, Apple today released the third beta version of the iOS and iPadOS 14.7 update to developers iOS and iPadOS 14.7 can be downloaded thr...[Details]
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Specialized workpieces require specialized measurement techniques
Medical devices and their components have extremely strict requirements on form and function. For example, the prosthesis ...[Details]
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Chip design companies (Fabless) are the fastest growing group in the domestic semiconductor industry in recent years. Industry data show that as of 2020, there are 2,218 IC design companies in China,...[Details]
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AsiaInfo Electronics' AX88279 USB 3.2 to 2.5G Ethernet chip solution supports built-in network drivers on different platforms such as macOS, Windows 11/10/8.x, Linux/Android/Chrome OS and Nintendo Sw...[Details]
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/*
*
* Software function: timer interrupt experiment
*
*/
#include "stm32f10x.h"
#include "delay.h"
void RCC_Configuration(void);
void GPIO_Configuration(void);
void NVIC_Configuration(void);
void...[Details]
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Brief Introduction of GB8410 Horizontal Combustibility Tester The burning rate horizontal flammability tester obtains the flame spread trend and flame spread speed of the material when it burns by te...[Details]
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Engineers often have access to signal and function generators, as well as frequency counters and oscilloscopes, but they may not have a capacitance meter or inductance meter. By using the test setu...[Details]
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Recently, Huawei Technologies Co., Ltd. has added a number of patent information, including "a thermal management system and electric vehicle" and "a vehicle control method and related equipment." ...[Details]
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Black Shark Technology CEO Luo Yuzhou posted a photo of the new Black Shark phone on Weibo. Although the Weibo post did not reveal anything, it is certain that the new phone Luo Yuzhou used i...[Details]
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Comparing the amplitude and phase difference of two sinusoidal signals is widely used in comparative tests, such as calibration with standard signals, comparison of signals before and after filteri...[Details]
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Three-phase controlled rectifier circuit
Main content: Waveform analysis and calculation of three-phase half-wave rectifier circuit. Working principle, waveform analysis and calculation of three-ph...[Details]
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