Digital Electronics
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Backward Diode: Construction, Operation, Characteristics and Applications
What is a Backward Diode? Symbol, Terminals, Construction, Working, VI Characteristics & Applications Diode is one of the most essential semiconductor-based electronic components used in almost every piece of electronic…
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What is an Optocoupler or Opto-isolator – Working And Applications
Optocoupler or Opto-isolator, Symbol, Construction, Working, Types and Applications In electrical and electronic engineering, we often come up with certain circuits where a digital logic circuit such as a microprocessor…
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Difference Between LED and LDR
What is the Difference between LDR (Photoresistor) and LED (Light Emitting Diode)? LDR and LED are both semiconductor-based devices whose operation is associated with light. LED produces light when an electrical…
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Difference between Photodiode and Photoresistor (LDR)
What is the Difference between LDR (Photoresistor) and Photodiode? Light intensity is one of the seven basic physical quantities that can be measured through various light sensors. Photoresistor (LDR) and…
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What is Phototransistor? Construction, Working, Types & Applications
Phototransistor Symbol, Terminals, Construction, Operation, Types, Parameters, Chrematistics and Applications There are different types of sensors used in the modern electronic circuit. One of these sensors is photosensor that is…
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What is LDR – Light Dependent Resistor? Construction, Working, Types & Applications
LDR – Light Dependent Resistor, Construction, Working, Types, Advantages, Disadvantages and Applications There are different types of sensors being used in electrical circuits and they are used to sense different…
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What is a Laser Diode? Construction, Working, Types and Applications
Laser Diode: Construction, Working, Types, Advantages, Disadvantages & Applications Laser diode similar to LED is used for producing light but the light is coherent and focused at a small point.…
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What is a Cycloconverter? Construction, Working and Applications
Cycloconverter: Types of Single Phase & Three-Phase Cycloconverters What is a Cycloconverter? A cycloconverter is a power controller that is used as a frequency changer which converts the supply frequency…
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Tunnel Diode: Construction, Working, Advantages, & Applications
What is a Tunnel Diode? Symbols, Construction, Operation, Characteristics and Applications A diode is the most fundamental component used in electronic circuits. However, there are different types of diodes being…
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Photodiode: Types, Construction, Operation, Modes, Performance & Applications
What is a Photodiode? Symbol, Circuit, Construction, Types, Working, Characteristics, Modes, Performance and Applications A photodiode is a type of semiconductor-based photosensor or light sensor that is used to detect…
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