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1. Characteristics of diodes
The English word for diode is diode. The positive and negative terminals of a diode are (as shown in Figure 1). The positive terminal A is called the anod...[Details]
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On the afternoon of August 14, Feng Yufei, president of iQOO brand, published an open letter, talking about the future direction of the iQOO mobile phone brand. Feng Yufei said that iQOO still mainta...[Details]
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Electric vehicles have entered our lives with their advantages of convenient travel, low carbon and environmental protection, but the high failure rate of its chargers is a headache. For this reaso...[Details]
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1) Sufficient determination, perseverance and patience A classmate asked me if the microcontroller is difficult. I think this question needs to be analyzed from two aspects. First, we despise it from...[Details]
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Signal stationarity test plays a fundamental role in random signal processing. Since stationary signals and non-stationary signals have significant differences in their properties, it is particular...[Details]
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Affected by the epidemic, this year's iPhone 12 has finally been released after much anticipation, and has been announced to be officially released on the 14th of this month. Among them, the hot spot...[Details]
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At the Chery Global Innovation Conference that just ended, Chery, which has always been low-key, announced its strategic layout and put forward the goal of "being smart and becoming the industry le...[Details]
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/******************************************************** The goal of this program is as follows: 1: Do not use the INTn interrupt function, the button is connected to the ordinary IO 2: The ti...[Details]
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introduction
According to Strategies Unlimited (see Figure 1),
the market for
high-brightness (HB)
LEDs
is expected to reach $12 billion by 2012 and grow to $20.2 billion by...[Details]
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According to Science and Technology Daily, the Wuxi Municipal Government issued the "Policy Opinions on Vigorously Developing the Industrial Internet and Deeply Promoting Intelligent Manufacturing" (...[Details]
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introduction:
In order to break the constraint between the on-resistance and reverse breakdown voltage of the traditional VDMOS process, a new MOS structure was proposed by the semiconductor p...[Details]
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As the main solution processor provider for handheld devices such as GPS, PDA, and digital TV, South Korea's Sumsung Company has recently launched new ARM processor S3C2450 and S3C6410 chips. What ar...[Details]
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The 8051 chip mainly includes the following resources: #1 8-bit CPU (8-bit means it can operate on 8 bits of data at a time) #4KB internal ROM (In 8051, programs and some table data are s...[Details]
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TDR (Time Domain Reflectometry)
measurements
can provide a direct picture of
the signal integrity
of a cable or PCB (Printed Circuit Board) trace
, as well as analyze IC performance ...[Details]
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In the fields of radar signal processing and digital image processing, the real-time performance of signal processing is crucial. Due to the advantages of FPGA chips in the underlying algorithm pro...[Details]
Analog electronics
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