
Learn how a transistor, a back-to-back two-junction device, uses base control to regulate current between emitter and collector, enabling switching and amplification as a bipolar junction transistor.
Compare FET and BJT in this lecture, showing voltage-controlled FETs versus current-controlled BJT, with emphasis on heat stability, input impedance, gain, output impedance, and noise for amplifier performance.
This lecture demonstrates symbols of mosfet for pmos and nmos, including gate, source, drain, and body terminal, with bubbles and arrows indicating inversion.
Explains how a MOSFET in saturation can act as an amplifier, defining the voltage gain as output over input and deriving it from transconductance and derivatives.
Leverage CMOS technology, the complementary metal oxide semiconductor family, to use PMOS and NMOS devices. Deliver low power and high speed while driving many gates for large-scale logic.
Explore how CMOS uses PMOS and NMOS transistors to build a basic inverter and other logic gates, and understand input-output behavior and logic levels.
Explore how CMOS logic uses universal gates to implement any logic circuit, showing NAND gate construction, gate configurations, truth tables, and cascading for complex operations.
Hey there! Welcome to my 'MOSFET Crash course'. In this course, The core concepts of MOSFETs like their construction, working and applications will be dealt.
After studying this course, you'll be able to
1. Design logic circuits using CMOS Logic.
2. Design a MOSFET Amplifier using any one of the three combinations (CS, CG, CD)
3. Use MOSFETs as electronic switches.
4. Understand the difference between BJT and FET
5. Understand the different types of FET and MOSFET
6. Know the formation of different logic gates using PMOS and NMOS.
7. Know how to use TinkerCAD, A circuit simulation tool.
8. Use MOSFET to control electronic components like LEDs
9. Understand the terminologies like Power Consumption, Fan In, Transconductance etc.
MOSFETS are widely used in industries. Some of the major applications of MOSFETS are:
1. MOSFET is used for switching and amplifying electronics signals in the electronic devices.
2. It is used as an inverter.
3. It can be used in digital circuits.
4. MOSFET can be used as a high frequency amplifier.
5. It can be used as a passive element e.g. resistor, capacitor and inductor.
6. It can be used in brushless DC motor drive.
7. It can be used in electronic DC relay.
8. It is used in switch mode power supply (SMPS).