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Date:2023.03.15
1549
A brief introduction of flicker noise
By apogeeweb,  Flicker Noise FAQ, Flicker noise in oscillators, Flicker Noise in op Amp, Thermal Noise vs. Flicker Noise, Applications of flicker noise, The working mechanism of flicker noise.
Overview of flicker noiseFlicker noise in oscillatorsFlicker Noise in SemiconductorFlicker Noise in op AmpHow to eliminate the flicker noise in op AmpThe working mechanism of fl...
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Date:2023.02.09
4374
Popular Ariticles
Date:2017.12.27
Category:Semiconductor Information
20329
Principle and Applicaions of OverCurrent Protection Circuit
By apogeeweb,  Overcurrent protection circuit, overcurrent protection, overcurrent device, overcurrent protection definition, motor overcurrent protection, electric protective device, transformer overcurrent protection, overload protection, overload current
Warm hints: The word in this article is about 2800 and reading time is about 15 minutes.
SummaryMany electronic devices have a rated current. Once the device exceed the rated current, it will burn out the device. Therefore, these devices do a current protection module, when the current exce...
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Date:2019.09.19
Category:Amplifiers
20185
20 Formulas for Operational Amplifier Circuit Design
By apogeeweb,  what is an amplifier, electronic amplifier, basic amp circuit, current amplifier, amplifier circuits, amp circuit, operational amplifier formulas
Ⅰ IntroductionAlthough there are many types of operational amplifiers, different amplifier circuits are suitable for interfacing with different types of sensors, but most complex amplifiers are built by combining operational amplifiers. In order to get a good amplification effect, it is necessary to...
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Date:2018.07.09
Category:Sensors
20070
Sensor Basics: Types of Sensors & Classification
By apogeeweb,  Types of Sensors, sensors type, different types of sensors, sensor classification, sensor, list of sensors, common sensors, sensor definition, electrical sensors
I IntroductionThe types of sensors are very wide, and we can use different criteria to classify them, such as their conversion principles (basic physical or chemical effects of sensor work), their uses, their output signal types, and the materials and processes that make them.
Before learni...
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Date:2019.09.30
Category:Resistors
19730
Resistor Basics: Resistor Symbol
By apogeeweb,  resistor symbol, variable resistor symbol, symbol for resistor, resistor schematic symbol, fixed resistor symbol, resistor electrical symbol, resistor circuit symbol
I IntroductionThe resistor symbol as a kind of identification is unique to each type of resistor. There are many types of resistors, which can be divided into fixed resistors, variable resistors, special resistors, high-power resistors, low-power resistors, etc. They basically have different symbols...
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Date:2019.07.25
Category:Memory
19406
M.2, NVme and PCIe: What are They?
By apogeeweb,  m.2 ssd, nvme m.2, m.2 vs ssd, m.2 vs nvme, what is m.2 ssd, m.2 slots, m.2 socket, m.2 motherboard, m.2 connector, m.2 2280 slot, nvme ssd, pcie ssd
IntroductionM.2 is a new interface specification introduced by Intel to replace mSATA, called NGFF(Next Generation Form Factor) from very beginning. For desktop users, the SATA interface is sufficient to meet the need. However, considering the storage needs of ultrabook users, it is urgent to introd...
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Date:2020.12.02
Category:Diodes
19144
What is Clipper Circuit and Its Types?
By apogeeweb,  what is clipper, clipper circuit definition, diode clipping circuit, clipper circuit examples, voltage clipper, types of clippers, application of clipper, diode positive and negative, resistor positive negative, clipper circuit using diode, clipping in electronics
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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Date:2021.01.15
Category:Amplifiers
19059
Typical Parameters of Op Amp and Common Types Explained
By apogeeweb,  what is an op amp, operational amplifiers basics, common op amp ic types, how does an op amp work, operational amplifiers tutorials, ideal operational amplifiers, operational amplifier basics, op amp bandwidth, op amp main parameters introduction, operational amplifier examples
IntroductionAn operational amplifier, or op amp is used in a wide variety of applications in electronics. It generally comprises a differential-input stage with high input impedance, an intermediate-gain stage, and a push-pull output stage with a low output impedance. Common operational amplifier ha...
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Date:2020.11.21
Category:Filters
18924
What is a RC Filter Circuit?
By apogeeweb,  rc circuit equations, time constant of rc circuit, voltage across capacitor, charging a capacitor equation, series rc circuit, resistor and capacitor in series, rc circuit formula, resistor capacitor network, rc circuit analysis, rc circuit for filtering, rc circuit applications, rc circuit frequency, parallel rc filter
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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