Field Effect Transistors FET

Sep 12, 2012

330 likes | 609 Views

September 17, 2007. 1. HW

Share Presentation

Embed Code

Link

kristian

Download Presentation

Field Effect Transistors FET

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

1. September 17, 2007 0 Field Effect Transistors (FET) Enhancement/ Depletion Current vs Voltage Characteristics DC/ Small Signal Analysis

2. September 17, 2007 1 HW & Project Chapter 4, FET Transistors due Sep. 24 4.12,4.46,4.75,4.96 Quiz 1 Sep 28 Quiz 2 Oct 30 Project abstracts due October 9 (Tuesday following Monday schedule)

3. September 17, 2007 2

FET ( Field Effect Transistor)

FET ( Field Effect Transistor). Few important advantages of FET over conventional Transistors. Unipolar device i. e. operation depends on only one type of charge carriers ( h or e) Voltage controlled Device (gate voltage controls drain current) Very high input impedance ( 10 9 -10 12 )

2.41k views • 63 slides

Field Effect Transistors

Field Effect Transistors. Introduction. Two main types of FET: - JFET –Junction field effects transistor MOSFET – Metal oxide semiconductor field effect transistor D-MOSFET ~ Depletion MOSFET E-MOSFET ~ Enhancement MOSFET Similarities: -Amplifiers -Switching devices

759 views • 50 slides

Field Effect Transistor (FET)

Field Effect Transistor (FET). ET 212 Electronics . E lectrical and T elecommunication Engineering Technology Professor Jang. Acknowledgement.

2.56k views • 37 slides

Field Effect Transistors FET

442 views • 19 slides

Field Effect Transistor (FET)

Field Effect Transistor (FET). Introduction. Field Effect Transistor (FET). Junction Field Effect Transistor (JFET). Metal Oxide Semiconductor FET (MOSFET). Depletion Type MOSFET. Enhancement Type MOSFET. Junction Field Effect Transistor (JFET). n-channel JFET. p-channel JFET.

4.47k views • 72 slides

Chap. 5 Field-effect transistors (FET)

Chap. 5 Field-effect transistors (FET). Widely used in VLSI used in some analog amplifiers - output stage of power amplifers (may have good thermal characteristics if designed properly) n-channel or p-channel structure FET - voltage controlled device BJT - current controlled device.

652 views • 35 slides

MOS Field-Effect Transistors (MOSFETs)

MOS Field-Effect Transistors (MOSFETs). 1. Figure 4.1 Physical structure of the enhancement-type NMOS transistor: (a) perspective view; (b) cross-section. Typically L = 0.1 to 3 m m, W = 0.2 to 100 m m, and the thickness of the oxide layer (t ox ) is in the range of 2 to 50 nm.

319 views • 10 slides

Field Effect Transistors

Field Effect Transistors. Tim Morgan. Basic Diagram. Important Fundamentals. Insulating the gate from the active channel. Insulating material (e.g. SiO 2 ) Schottky Barrier or pn junction Voltage on gate modulates active channel. Types of FETs. MOSFET JFET HFET MESFET SET. MOSFET.

310 views • 9 slides

Field-effect transistors ( FETs)

Field-effect transistors ( FETs). Prepared by Engr Sarfaraz Khan Turk Lecturer at I BT LUMHS Jamshoro. The Field Effect Transistor (FET). In 1945, Shockley had an idea for making a solid state device out of semiconductors.

985 views • 44 slides

Field-effect transistors ( FETs)

Field-effect transistors ( FETs). EBB424E Dr. Sabar D. Hutagalung School of Materials & Mineral Resources Engineering, Universiti Sains Malaysia. The Field Effect Transistor (FET). In 1945, Shockley had an idea for making a solid state device out of semiconductors.

538 views • 37 slides

FET ( Field Effect Transistor)

FET ( Field Effect Transistor). Few important advantages of FET over conventional Transistors. Unipolar device i. e. operation depends on only one type of charge carriers ( holes or electrons) Voltage controlled Device (gate voltage controls drain current)

1.23k views • 17 slides

Field-Effect Transistors

Electronic Devices and Circuit Theory. Boylestad. Field-Effect Transistors. Chapter 6. Ch.6 Summary. FETs vs. BJTs. Similarities:. Amplifiers Switching devices Impedance matching circuits. Differences:. FETs are voltage controlled devices. BJTs are current controlled devices.

2.29k views • 42 slides

FET (Field effect transistor)

FET (Field effect transistor). Two main groups JFET (junction FET) MOSFET (metal-oxide-semiconductor FET) Advantage extremely large input impedance Disadvantages Smaller gain (g m ) than bipolar transistor More difficult to analyze. Drain. I. Gate. Source. JFET. n-channel JFET

1.44k views • 57 slides

Field Effect Transistors (1)

Field Effect Transistors (1). Dr. Wojciech Jadwisienczak. EE314. http://www.plasticlogic.com. Q: How we can do this? A: A new generation of MOSFETs for plastic electronics. Construction of MOS NMOS and PMOS Types of MOS MOSFET Basic Operation Characteristics

565 views • 21 slides

Field Effect Transistor (FET)

Field Effect Transistor (FET). By : ALFITH, S.Pd, M.Pd. Perbedaan FET dan BJT. BJT  Bipolar device (dua carrier : elektron dan hole) FET  Unipolar device (satu carrier : elektron / n-channel atau hole / p-channel). Struktur FET. Perbedaan JFET dan MOSFET.

884 views • 25 slides

Chapter 4 Field-Effect Transistors

Chapter 4 Field-Effect Transistors. Microelectronic Circuit Design Richard C. Jaeger Travis N. Blalock. Chap4- 1. Chapter Goals. Describe operation of MOSFETs and JFETs. Define FET characteristics in operation regions of cutoff, triode and saturation.

811 views • 63 slides

Field Effect Transistors (FETs)

Field Effect Transistors (FETs). In a field effect transistor, current flow through a semiconductor channel is controlled by the application of an electric field (voltage) perpendicular to the direction of current flow.

746 views • 43 slides

Field Effect Transistor (FET)

Field Effect Transistor (FET). Basher Yousef Mohsen ( assist. Lecturer bashermohson@yahoo.com. Outlines. Introduction to Field Effect Transistors (FET). JFET Parameters. Biasing JFETs. Metal Oxide Semiconductor Field Effect Transistors (MOSFET). Biasing MOSFET.

2.11k views • 96 slides

Chapter 4 Field-Effect Transistors

Chapter 4 Field-Effect Transistors. Microelectronic Circuit Design Richard C. Jaeger Travis N. Blalock. Bias Analysis Approach. Assume an operation region (generally the saturation region) Use circuit analysis to find V GS Use V GS to calculate I D , and I D to find V DS

178 views • 11 slides

FIELD EFFECT TRANSISTORS (FET)

FIELD EFFECT TRANSISTORS (FET). Celso José Faria de Araújo, Dr. FET X BJT (NPN). Drain. Collector. Gate. Base. Source. Emitter. FET 3 terminal device Channel e - current from source to drain controlled by the electric field generated by the gate

628 views • 49 slides

Field Effect Transistors

Field Effect Transistors. Session 6a for Electronics and Telecommunications A Fairfield University E-Course Powered by LearnLinc. Module: Semiconductor Electronics (in two parts). Text: “Electronics,” Harry Kybett, Wiley, 1986, ISBN 0-471-00916-4 References:

224 views • 17 slides

More Related