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Digital potentiometers are becoming more and more important to designers. They have many advantages, but also many limitations. The following compares the similarities and differences between mecha...[Details]
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The simplest capacitor is composed of plates at both ends and an insulating dielectric in the middle. When powered on, the plates are charged and voltage is formed, but due to the insulating materi...[Details]
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In digital circuits, we often encounter logic circuits, and in C language, we often use logical operations. The two are interrelated in principle. First of all, within the concept of "logic", there...[Details]
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Level measurement accuracy and measurement uncertainty are important indicators for selecting a spectrum analyzer. These indicators are described in detail in the instrument's own specification manua...[Details]
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In an intercom system where analog audio transmission and reception signals share a channel, in order to reduce the impact of sidetone on the call quality, all intercom equipment needs to add a sideto...[Details]
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Today, Honor officially announced that Honor's first foldable screen mobile phone Magic V will be released at 19:30 on January 10. The theme of the press conference is "Folding flagship, a leap forwa...[Details]
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This paper introduces a method of automatically generating character dot matrix by directly using the image processing function of LabVIEW. The program can automatically obtain dot matrix of variou...[Details]
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The watchdog timer is driven by an independent 1 MHz on-chip oscillator. This is a typical value at VCC = 5V. See the characteristic data for typical values at other VCC levels. The watchdog reset ...[Details]
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This speaker cable can use other high-quality coaxial cables, but they must be made of copper core and copper mesh. The copper mesh must be tightly woven, and the shielding layer is copper foil (i...[Details]
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1. Introduction
In recent years, the security industry, especially the video surveillance system, has flourished. The public is no longer unfamiliar with the brands developed by domestic o...[Details]
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Apple Inc. (hereinafter referred to as Apple) released the latest iPhone 11 Pro (Max) on September 11, 2019, which comes with a USB-C PD (Power Delivery) 18W power adapter and USB-C to Lightning cabl...[Details]
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introduction
With the rapid development of microelectronics and computer technology, many embedded application systems have emerged. Among them, various speech processing systems have been...[Details]
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Introduction Due to the pursuit of high frequency of inverters, the inherent defects of hard switching have become intolerable: large turn-on and turn-off losses; capacitive turn-on problem; diode r...[Details]
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Overview CH559 is an enhanced E8051 core microcontroller compatible with MCS51. 79% of the instructions are single-byte single-cycle instructions. It has built-in 60K Code Flash and 6K+256B Ram. CH...[Details]
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1 Overview The C8051F0XX series of microcontrollers is a new type of mixed signal system-level microcontroller launched by Cygnal. This series of microcontrollers contains the CPU core of CIP-51,...[Details]
Test/Measurement
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