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Dec 22 2020

Voltage Controlled Oscillator (VCO)

CatalogCatalogⅠ Oscillation DefinitionⅡ Definition of Voltage Controlled OscillatorⅢ Types of Voltage Controlled Oscillator  3.1 Harmonic Oscillators  3.2 Relaxation OscillatorsⅣ Working Principle of Voltage Controlled OscillatorⅤ Voltage Controlled Oscillator Requirements  5.1 VCO tu

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Dec 19 2020

How Do You Use a Multimeter? Guide for Beginners

IntroductionWhen it comes to measuring instruments, how to use a multimeter for dummies? Multimeter, also known as a VOM (volt-ohm-milliammeter), is used as an indispensable measuring instrument to measure two or more electrical values—principally voltage (volts), current (amps) and resistance

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Dec 15 2020

What is a Mass Air Flow Sensor?

IntroductionThe mass air flow sensor, also known as the air flow meters, is one of the important sensors of the electronic jet engine. It converts the inhaled air flow into electrical signals and sends them to the Electronic Control Unit (ECU). As one of the basic signals to determine fuel injection

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Dec 10 2020

What is a Potentiometer Voltage Divider?

IntroductionA potentiometer is a three-terminal resistor with a sliding or rotating contact. It is an adjustable voltage divider with two static contacts and one moving contact. The moving terminal is a wiper that travels across the resistance element, usually in an arc controlled by a rotary knob.

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Dec 8 2020

What are Ceramic Capacitors?

IntroductionDefinition: A ceramic capacitor is a capacitor that has a ceramic dielectric as its dielectric material. Multi-layer ceramic capacitors and ceramic disc capacitors are the two most common types.   The dielectric in a ceramic capacitor is ceramic. Ceramics, a well-known insulator,

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Dec 2 2020

What is Clipper Circuit and Its Types?

IntroductionIn electronics, what is clipper? A circuit which removes the peak of a waveform is known as a clipper. Clipper circuit is designed to prevent a signal from exceeding a predetermined reference voltage level. The clipper circuit can be designed by utilizing both the linear and nonlinear el

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Nov 30 2020

In-Memory Computing Technology Overview

IntroductionIn-memory computing (IMC), a technique of the future computing, stores data in RAM to run calculations entirely in computer memory. With the rise of the big data era, faster data processing capabilities are required. Computer memory and storage space are also growing exponentia

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Nov 21 2020

What is a RC Filter Circuit?

IntroductionAs we all know, the most basic passive linear components are resistors (R), capacitors (C) and inductive components (L). These components can be used to form 4 different circuits: RC circuit, RL circuit, LC circuit and RLC circuit. They have some important properties for analog electroni

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Nov 21 2020

Blood Oxygen Measurement on Smartwatches: Is it Reliable?

IntroductionIn September of this year, Apple's new generation of watch Apple watch series 6 launched the blood oxygen measurement function. In the following month or two, smart watches with blood oxygen measurement function were released together, vivo WATCH, Huawei Watch GT2, Honor Watch GS Pro, Hu

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Nov 6 2020

Ideal Op-Amp Circuit Characteristics Update

IntroductionOperational amplifier (op amp for short) is basically a voltage amplifying device designed to be used with components like capacitors and resistors, between its in/out terminals, or is simply a linear Integrated Circuit (IC) having multiple-terminals. In electronics, the open-l

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