Скачать или смотреть How Does a MOSFET Really Work? | Channel Creation (Step-By-Step)

How Does a MOSFET Really Work? | Channel Creation (Step-By-Step) | VLSI Design EP6

🤔 Ever wondered what happens inside a MOSFET when you apply voltage? In this VLSI Design lecture, we break down the MOSFET working principle **step-by-step**, focusing on the magical moment of **channel creation**. Perfect for students, engineers, and curious minds!

🔬 *What You'll Learn:*
✔️ Basic MOSFET structure (Source, Drain, Gate, Body)
✔️ Role of gate voltage (Vgs) in forming the depletion region
✔️ How the inversion layer is created step-by-step
✔️ Understanding Threshold Voltage (Vth) – the ON/OFF switch
✔️ Visualizing channel formation with clear animations/diagrams
✔️ MOSFET as an electronic switch – practical insight

📌 *This Lecture is For:*
• Electronics & Communication Engineering Students
• VLSI, Semiconductor, and Chip Design Enthusiasts
• GATE, ESE, PSU, and University Exam Aspirants
• Professionals looking to refresh fundamentals

⏱ *Timestamps:*
00:25 - Observing the nMOS Device Structure
01:07 - PN Junctions inside a MOSFET!!!
02:21 - Is a MOSFET a 3 terminal or 4 terminal device???
06:45 - What is a Voltage Controlled Device???
08:46 - Why is a MOSFET Symmetrical Device???
09:56 - IGFET - Who is that???
10:30 - Lets Begin: Physical Operation of a MOSFET!!!
10:34 - Step 1: No Voltage is Applied - What happens to a MOSFET?
14:02 - Step 2: Creating a Channel - How do we do that?
16:20 - Lets give a Small -ve Voltage at Gate
19:23 - Now Lets give a Small +ve Voltage at Gate
22:30 - Now Lets Keep Increasing the +ve Voltage at Gate
27:27 - And thats how we Create a Channel!!!
29:53 - Process of Accumulation
30:11 - Process of Depletion
30:30 - Process of Surface Inversion

📚 *Recommended Playlists:*
▶️ VLSI Design Full Course: VLSI Design Fundamentals : From Transistors to Concepts:
   • VLSI Design Fundamentals : From Transistor...  

▶️ Apply This: Hands-On Cadence Lab Course:
   • Hands-On VLSI Design: Cadence Virtuoso Lab...  

📢 *Stay Connected & Get Updates:*
Join the Community!!!
Subscribe:
   / @vlsidesign_ssg  

🙌 *If you found this helpful, please:*
1. LIKE this video
2. SUBSCRIBE to the channel
3. SHARE with your friends
4. COMMENT below with your questions!

#MOSFET #HowMOSFETWorks #ChannelFormation #VLSIDesign #StepByStep #ElectronicsEngineering #Transistor #InversionLayer #ThresholdVoltage #GATEPreparation #ECE #Semiconductor #WorkingPrinciple #engineeringstudent #Education #TechExplained