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Differential probes measure differential signals. The principle of differential amplification means that a pair of signals are input into the amplification circuit at the same time, and then subtr...[Details]
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In 2024, batteries will need to reduce prices while also improving fast charging capabilities. Volume seems to have been engraved in the DNA of Chinese battery companies. For battery companies, ...[Details]
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Nissan has developed a hybrid engine with a world-leading thermal efficiency of 50%. Fuel consumption is expected to be improved by 25% compared to the hybrid vehicle (HV) equipped with e-power that ...[Details]
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Figure 1 is a voltage-regulated power supply with adjustable output voltage using a transistor. This circuit adjusts the output voltage by changing the voltage drop of the high-power transistor Tr1...[Details]
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Lee Jae-yong, who lost his father, needs to lead Samsung alone. Now he is embroiled in lawsuits and is obviously in trouble. Unable to defeat illness and aging, 78-year-old Samsung boss Lee Kun-hee...[Details]
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Today, the Ministry of Industry and Information Technology officially issued 5G commercial licenses to China Telecom, China Mobile, China Unicom, and China Broadcasting Corporation. With the issuance...[Details]
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Note: After creating a node, be sure to destroy the node.
#include stdio.h
#include stdlib.h
typedef struct node{
dated;
structnode *next;
} node_t...[Details]
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1. Introduction In recent years, my country's atmospheric pollution has become increasingly serious. Visibility, as one of the main meteorological environmental parameters, has important environmenta...[Details]
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在本文中,我们探讨了表征器件在微波矢量网络分析仪 (VNA) 的校准和测量中发挥的作用。本文简略地介绍了单端口表征器件校准的理论知识。与更为脆弱的滑动负载相比,单端口表征器件— 例如同轴开路/短路/负载 — 拥有便于操作和坚固耐用的优势。本文还提到了散射参数误差框以及广泛用于单端口 VNA 校准的误差术语(例如方向性、信号源匹配和跟踪)。基于这些参数,我们检测了 一组单端口VNA 校准的质量(使...[Details]
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Last night, Tianfeng International analyst Ming-Chi Kuo said on Twitter that according to Apple’s iPhone naming rules, the four new iPhones in the second half of this year may be named iPhone 14 (6.1...[Details]
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Today, let's first play with the compilation and downloading of the Linux kernel. 1. Background Development environment: 64-bit Ubuntu 14.04; Compilation tool: arm-linux-gcc 4.4.3; Download tool: S...[Details]
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A turbocharger increases power without increasing engine displacement. The benefits of a turbocharger also include increased torque within the effective rpm range, improving fuel economy compared wit...[Details]
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On March 9, Gasgoo learned that the latest batch of changes and expansions in the Ministry of Industry and Information Technology’s “Road Motor Vehicle Manufacturers and Product Announcements” showed...[Details]
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Set the operating frequency during Trace (that is, the current system clock, such as stm32f103, f107 is 72MHz, f407 is 168M, and f429 is 180M): 2. Enter the debugging state, set a breakpoint befo...[Details]
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The BOE Wuhan 10.5-generation LCD production line visit and TV display technology tasting event with the theme of "Seeking the Source" was held in Wuhan. At a time when the current TV industry and ...[Details]