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Date:2023.03.15
1488
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
4278
Popular Ariticles
Date:2019.07.13
Category:Power Supplies
80739
Switching Power Supply Circuit Diagram with Explanation
By apogeeweb,  switching power supply, switching power supply circuit, switching power supply schematic, switch mode psu circuit, how does a switching power supply work, PWM switching power supply, DC input filter, Mos transistor, drive transformer
CatalogⅠ Development History of Switching Power SupplyⅡ The Basic Principle of Switching Power Supply 2.1 The Basic Principle of PWM Switching Power Supply 2.2 Working Principle of Switching Power SupplyⅢ Circuit Composition of the Switching Power SupplyⅣ Principle of I...
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Date:2018.04.09
Category:Diodes
69254
LED Driver Basics and Its Circuit Design
By apogeeweb,  LED driver,LED driver basics,LED Driver circuit,Driver circuit basics,LED driver circuit design,LED driver technology, what is an led driver, led driver calculator, led drivers explained, how do led drivers
Warm hints: The word in this article is about 3800 words and the reading time is about 23 minutes.
IntroductionLED is recognized as the fourth generation of the green light source. It is a solid cold light source. It has many advantages, like high efficiency, long life, safe and environmental prote...
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Date:2018.03.15
Category:Semiconductor Information
67209
What is Transistor and Its Functions and Characteristics[Video]
By apogeeweb,  transistor, transistor functions, function of transistor, characteristics of transistor, types of transistor, video explanation of transistor, transistor definition, what is the main use of a transistor, vacuum triode, DC current, AC current, dissipation power, MOS transistor, FET
Warm hints: The word in this article is about 3200 words and the reading time is about 15 minutes.
CatalogIntroductionCatalogI What is Transistor?II Development of Transistors 2.1 Vacuum Triode 2.2 Point Contact Transistors 2.3 Bipolar and Unipolar Transistors 2.4 Silicon transi...
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Date:2018.09.13
Category:Capacitors
62310
What Is Non-polarized Capacitor
By apogeeweb,  Non-polarized capacitors, Electrolytic capacitors, polarized capacitor, non polarized electrolytic capacitor, polarized capacitor vs non polarized, capacitor polarity, capacitor direction
Ⅰ IntroductionA non-polarized capacitor is one of many capacitors. According to the polarity of the capacitor, the capacitor can be divided into the non-polarized capacitor and polarized capacitor. And this article will elaborate: what is a non-polarized capacitor? What is it used for? How to choose...
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Date:2021.08.18
Category:Semiconductor Information
49257
Semiconductor Manufacturing Steps with Flow Charts
By apogeeweb,  semiconductor manufacturing process, what is a silicon wafer, semiconductors wafer, chip semiconductor process, semiconductor chips making, ic manufacturing process, what is wafer, semi conductor wafers, chip processing, semiconductor equipment manufacturers, wafer processing, semiconductor chip manufacturing, semiconductor equipments, semiconductor processing graphical representation
IntroductionThe manufacture of each semiconductor components products requires hundreds of processes. After sorting, the entire manufacturing process is divided into eight steps: Wafer Processing, Oxidation, Photography, Etching, Film Deposition, Interconnection, Test, and Package.
Figure 1. Semi...
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Date:2020.03.12
Category:Diodes
48453
What is the Function of a Diode?
By apogeeweb,  diodes, diode pn junction, diode functions, semiconductor diode, diode operation, Zener diode, Schottky diode
CatalogⅠ. Working Principle1.1 Terminology1.2 PN Junction1.2.1 Principle1.2.2 Feature: unidirectional conductivity1.2.3 Supplementary noteⅡ. Diode Applications2.1 Main Functions2.2 Typical Diode ApplicationsⅢ. One Question Related Diode Functions and Going Further3.1 Question3.2 AnswerⅣ. Diode Manuf...
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Date:2022.02.15
Category:Relays
44249
How to Wire and Test a 5 Pin Relay
By apogeeweb,  5 pin relay,how to wire a 5 pin relay,5 pin relay diagram,how to test a 5-pin relay using a digital multimeter,relay
Catalog
IntroductionⅠ What are 5 Pin Relays Used for?1.1 Why Do You Need a Relay?Ⅱ How to Wire a 5 Pin Relay?2.1 5 Pin Relay Diagram2.2 How to Wire a 5 Pin Relay with a Positive Trigger?2.3 How to Wire a 5 Pin Relay with a Negative Trigger?Ⅲ Are all 5 Pin Relays the Same?Ⅳ&...
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Date:2020.03.07
Category:Capacitors
43505
How to Test a Capacitor with a Multimeter in 5 Ways?
By apogeeweb,  how to test a capacitor,capacitor,digital multimeter, multimeter, Aluminum Electrolytic Capacitor,electrolytic capacitors
I IntroductionTwo adjacent conductors are sandwiched by a layer of a non-conductive insulating medium to form a capacitor. Capacitors are one of the most commonly used electronic components. They play an important role in circuits like tuning, bypassing, coupling, and filtering. For example, they ar...
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Date:2022.02.10
Category:Relays
41247
4 Pin Relay Wiring Diagram vs 5 Pin Relay Wiring Diagram
By apogeeweb,  5 Pin Relay Wiring Diagram, 4 Pin Relay Wiring Diagram, Relay Wiring Diagram, how to wire a relay, relay
Catalog
IntroductionⅠ How to Wire a Relay?Ⅱ Why Use a Relay?Ⅲ Relay Wiring DiagramⅣ 4 Pin Relay Wiring Diagram vs 5 Pin Relay Wiring Diagram4.1 The Main Difference between 4 or 5 Pin Relays4.2 4 Pin Relay Wiring Diagram4.3 Sample Wiring Diagrams for a 4 Pin Normally Open Relay4.4 Why to Use a ...
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Date:2021.05.14
Category:Battery
40413
Which Battery Can Replace CR2032?
By apogeeweb,  cr2032 lithium battery, cr2032 3v battery, cr2025 vs cr2032, cr2016 vs cr2032, cr 2025 3v battery, panasonic cr2016 3v, cr1632 3v battery, cr2450 vs cr2032, cr2016 vs cr2032
IntroductionThe modern automobile industry is developing very rapidly. Take car keys for example, the traditional mechanical keys are basically replaced now. Because our remote control keys and even smart keys are already very common. However, this also brings some troubles to many consumers-what sh...
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