Sensor
How to make Wheatstone bridge based light controller?
Let us make light intensity controller based on ambient light available. Circuit is s…
Showing posts with the label SemiconductorShow all
Transistor
What is an Integrated Circuit?
Let us understand what is an Integrated Circuit or IC? This is very common term used in the field of electronics. As the name clearly indicates …
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Transistor
What is Photo-transistor and Opto-coupler & how they work?
Photo Transistor In this topic we we learn the construction and working of a photo-transistor and an opto-coupler. These are related component…
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Transistor
What is MOSFET and how it works?
MOSFET MOSFET is acronym of “ Metal Oxide Semiconductor Field Effect Transistor ”. It is a transistor which uses Silicon Dioxide and an elec…
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Transistor
What is Transistor (BJT) and how it works?
Transistor word is combination of two words i.e. Tran sfer and Re sistor , means it is a component which can transfer signal from lower resistan…
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Semiconductor
What is LDR & Photo Diode?
LDR & Photo Diode We have discussed about sensors in the first post while going through some basic science concepts. Let us today l…
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Semiconductor
LED and 7-Segment Display
LED & 7-Segment Display Let us now learn about Light Emitting Diode (LED) and 7-Segment display which is combination of eight LEDs. LED …
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