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In the process of signal processing, the input signal is usually a weak signal mixed with noise and interference, and the signal strength, noise and interference frequency are also changing. In order ...[Details]
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Some simple ultrasonic interference detectors do not need to be equipped with μP. The specific circuit is shown in the figure. When the SEL40k terminal is grounded, the clock signal can be generated ...[Details]
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har-modular®: The ideal combination of power, signal and data modules. Trillions of possible combinations / Minimum order quantity 1 PCS Espelkamp/Hannover, April 14, 2021 – The development cycle ...[Details]
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1 Introduction
As the interface circuit between the power supply and the electrical equipment, while completing power transmission and meeting the needs of various forms of electrical energy c...[Details]
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For quite a long time, ETC (Electronic Toll Collection System) has been mainly installed after the vehicle is installed. Since 2019, stimulated by the cancellation of provincial highway toll stations...[Details]
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On the morning of August 19, accompanied by the rumbling sound of construction machinery, the 300MW all-vanadium liquid flow battery manufacturing project of Shanxi International Energy Group Co., Ltd...[Details]
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1. LCD schematic diagram
The figure below is a schematic diagram of LCD, each dot in it is a pixel.
It has an electron gun inside, which emits light of various colors as...[Details]
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In the actual application and operation of relay protection, there are some problems that are easily overlooked. The analysis is as follows:
1.1 The influence of excitation inrush current ...[Details]
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An oscilloscope is an electronic measuring instrument that uses the characteristics of an electronic oscilloscope tube to convert alternating electrical signals that cannot be directly observed by th...[Details]
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The Japanese government and the industry are actively promoting
the popularization of
LED lighting
. At present, LED lighting in Japan is not yet applicable to PSE, and safety is mainly c...[Details]
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Digi-Key will launch the 14th annual DigiWish Wish Grant campaign and launch holiday gift guide on December 1, 2022 Digi-Key Electronics, a global distributor of off-the-shelf electronic compone...[Details]
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Test and measurement companies Rohde & Schwarz and Marvin Test Solutions have collaborated to develop a unique turnkey solution for beamforming integrated circuits (ICs) in 5G mmWave (FR2) and satell...[Details]
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The discrete component touch switch circuit is shown in the figure below. The circuit consists of a sensing amplifier, a memory, an AC driver, etc. When a finger touches the insulated metal plate, a ...[Details]
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There are inevitably measurement errors in the initial measurement of cable faults, and further precise location determination is required. The cable fault precise location determination methods inclu...[Details]
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The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]
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