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Due to its characteristics in impedance, TL431 is often used to replace diodes . As a precision voltage regulator, it is widely used in various circuit designs. In LED driving, TL431 plays a role in ...[Details]
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Today, whistleblowers @xleaks7 and CoverPigtou showed the aluminum metal model of the Samsung Galaxy S22 mobile phone online, and the picture is very clear. This phone is narrow in width and re...[Details]
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Key points:
The Razer Edge 5G is the world’s first device to be powered by the advanced 1st generation Snapdragon® G3x gaming platform.
Wi...[Details]
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1. Instrument model: Keithley 2400 source meter 2. Fault phenomenon: After the instrument is powered on, the voltage source 20V and 200V outputs are abnormal. 3. Analysis, testing and judgment: ...[Details]
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High-speed PCB crosstalk analysis and minimization
1. Introduction
As electronic products become increasingly complex and their performance improves, the density of printed c...[Details]
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As early as 2009, the EU has been committed to promoting the unification of charging interfaces for consumer electronics products, reducing resource waste and promoting green environmental protecti...[Details]
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Abstract: According to actual needs, this paper selects the low-power CC1120 chip as the wireless transceiver unit on the premise of realizing the basic functions of the wireless data transmission sy...[Details]
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Normally, the probe has a ground wire and a signal wire. The ground wire is the one that connects to the housing of the oscilloscope input terminal and is usually clip-shaped. The signal wire usual...[Details]
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/* * File: main.c * Author: ssais */ #include xc.h #define LED RB0 #define TO_10MS 100 char A; void __interrupt() ISR(void); void main() { TRISBbits_t.TRISB0=0; OPTION_REG=0b10000101; ...[Details]
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Since
the
IEEE
StdTM 802.3af
Power-over-Ethernet (PoE) standard was approved in June 2003, millions of PoE-enabled VoIP phones,
wireless
access points (WAPs), and security ca...[Details]
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This year, overall used car sales are the same as last year, but due to the chip shortage that has led to price increases, some interesting things have happened, which may not be a bad thing for the ...[Details]
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Inline function means: when the compiler finds that a certain code is calling an inline function, it does not call the function, but inserts the entire code of the function into the current po...[Details]
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On December 7, the 8th "One Belt, One Road" New Energy Innovation Development Forum for Strengthening the Application of the Yangtze River Economic Belt, jointly organized by the China Yangtze Rive...[Details]
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A leakage relay
is
a protective device that can cut off
the power supply
of
the protected line when the leakage current of the protected line reaches the set value.
It plays a ver...[Details]
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1. Overview
CNC (Computer Numerical Control) machine tools are automated machine tools controlled by computer programs and are widely used in metal processing, mold manufacturing and other fie...[Details]
RF/Wirelessly
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