UrbanPro
true

Take BTech Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Transistors

Shruthi H A
01/01/2017 0 0

A transistor can be used as a switch and signal amplifier. It is an electronic device with three contacts: the emitter (E), base (B) and collector (C). A very small current on the transistor's base can control a much larger current flowing through a passage between collector and emitter. The following drawing shows the concept behind an NPN transistor using a water analogy (I found it in my old Kosmos "Electronic Junior" book from Germany). If there is no water flowing down the base channel, the gate between the collector and the emitter channel is closed, no water can flow from the collector to the emitter. If there is water flowing down the base channel it lifts the gate that normally blocks the collector/emitter channel. Once this gate is open, water flows from the collector to the emitter.

0 Dislike
Follow 0

Please Enter a comment

Submit

Other Lessons for You

Glimpse on Lean Manufacturing
Value Stream Mapping: Value stream mapping (VSM) is one of the lean manufacturing techniques used to identify waste, reduce process cycle times, and implement process improvement. VSM is, also known as...

Sathish Kumar | 14 Feb

2 0
0

Theoretical & Practical Aspect of FEA
Methods to Solve any Engineering Problems: - Analytical Method - Experimental Method - Numerical Method Different Numerical Merhods: - Finite Element Method - Finite Volume Method - Boundary...

Sathish Kumar | 28 Jan

1 1
0

Guidelines to Prepare Engineering Drawings
GUIDELINES: Follow the angle of Projection. Not necessary to provide 3-views, if two views are sufficient to cover all details The orientation of the parts shall be shown inline concerning actual...

Sathish Kumar | 24 Jan

2 0
0

Lets Talk About Software Design-patterns
What are Design Patterns? Design Pattern is a used and tested solution for a known problem. In simple words, you can say a general reusable solution to a commonly occurring problem within a given context...

Abhinaw Tripathi | 31/05/2021

1 0
0

Material Science and Metallurgy
Hello, I would like to show very first how to visualize the subject. For this, we should have total concentration. To avoid obstacle coming in front of us, we will follow the following steps. Close your...

Yogesh Dhage | 26/05/2021

2 0
0
X

Looking for BTech Tuition Classes?

The best tutors for BTech Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take BTech Tuition with the Best Tutors

The best Tutors for BTech Tuition Classes are on UrbanPro

Book a Free Demo

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more