Berkeley ELENG 105 - Lecture 2: Semiconductor Basics (17 pages)
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Lecture 2: Semiconductor Basics
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Lecture Notes
- Pages:
- 17
- School:
- University of California, Berkeley
- Course:
- Eleng 105 - Microelectronic Devices and Circuits
Microelectronic Devices and Circuits Documents
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4 pages
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Lecture 8: Electrons and hole currents, IC Resistors
19 pages
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4 pages
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EE 105 Formal Laboratory Report Guidelines
4 pages
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Lecture 18 Frequency-Domain Analysis Second-Order Circuits
13 pages
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15 pages
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24 pages
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21 pages
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15 pages
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Report 5, Single Stage BJT Amplifiers, Common Collector and Common Base
4 pages
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Report 9 MOS Characterization and Amplifiers
2 pages
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19 pages
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18 pages
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22 pages
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Lecture 18 Frequency-Domain Analysis Second-Order Circuits
5 pages
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19 pages
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Frequency-Domain Analysis Second-Order Circuits
14 pages
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8 pages
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4 pages
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31 pages
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15 pages
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Lecture 20: Frequency Response: Miller Effect
21 pages
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26 pages
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Two-Port Models Common-Source Amplifiers Revisited
5 pages
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16 pages
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26 pages
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Electrons and hole currents, IC Resistors
10 pages
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Experiment 3 - Bipolar Junction Transistor Characterization
3 pages
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11 pages
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Single Stage BJT Amplifiers: Common Emitter
4 pages
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Experiment 4 MOS Device Characterization
11 pages
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13 pages
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Two-Port Models Common-Source Amplifiers Revisited
2 pages
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Bipolar Junction Transistor Amplifiers – Frequency Response
17 pages
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Gated Lateral BJT Characteristics
12 pages
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11 pages
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25 pages
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7 pages
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Intro to Differential Amplifiers
15 pages
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21 pages
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Report 5: Single Stage BJT Amplifiers: Common Collector and Common Base
4 pages
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Common Source Amplifier Frequency Response
4 pages
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12 pages
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Frequency Domain + Second Order
19 pages
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21 pages
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Frequency Domain + Second Order
22 pages
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Lecture 29: Review and Perspectives
5 pages
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10 pages
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16 pages
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Bipolar Junction Transistor Small Signal Model
13 pages
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Lecture 16: MOS Transistor models: Linear models, SPICE models
8 pages
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10 pages
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21 pages
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29 pages
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19 pages
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MOS Transistor Small-Signal Model
11 pages
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4 pages
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Review Frequency Response, FET physics
33 pages
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6 pages
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3 pages
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12 pages
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Bipolar Junction Transistor Small Signal Models
2 pages
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Frequency Response of Common Drain
12 pages
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8 pages
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9 pages
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6 pages
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28 pages
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HP 6235A DC Power Supply Tutorial
2 pages
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3 pages
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Lecture 39 Intro to Differential Amplifiers
8 pages
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Designing amplifiers, biasing, frequency response
10 pages
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2 pages
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Lecture 20 Common Source Amplifier Frequency Response
10 pages
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12 pages
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Small Signal Analysis of a PMOS transistor
6 pages
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Lecture 4 Capacitors PN Junctions
22 pages
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3 pages
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Lecture 25 Bipolar Junction Transistor
12 pages
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Lecture 2 Semiconductor Basics
27 pages
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HP 6235A DC Power Supply Tutorial
2 pages
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Lecture 11 Bipolar Amplifiers (Part 1)
15 pages
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Microelectronic Devices and Circuits
26 pages
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3 pages
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Experiment 2 - Introduction to PSpice
8 pages
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2 pages
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MOS Transistor models: Linear models, SPICE models
16 pages
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Lecture 7: IC Resistors and Capacitors
36 pages
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Bipolar Junction Transistor Characteristics
6 pages
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19 pages
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Lecture 6 Currents in PN Junction MOS Capacitor
15 pages
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14 pages
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Part I: MOS Small-Signal Models
29 pages
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5 pages
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Introduction to Electronic Test Equipment
9 pages
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Lecture 7: Properties of Materials for Integrated Circuits
12 pages
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15 pages
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25 pages
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20 pages
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15 pages
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Report 8 Multi-stage Amplifiers
3 pages
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21 pages
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2 pages
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26 pages
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Common-Drain Amplifier Review of Phasors
8 pages
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6 pages
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5 pages
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29 pages
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Lecture 18: Bipolar Single Stage Amplifiers
19 pages
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Experiment 1 Introduction to PSpice
8 pages
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5 pages
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12 pages
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MOS Transistor models: Body effects, SPICE models
9 pages
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31 pages
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Prelab 9: MOS Characterization and Amplifiers
2 pages
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6 pages
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Experiment 1 Introduction to Electronic Test Equipment
9 pages
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Prelab 8: Multi-stage Amplifiers
2 pages
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Lecture 9: Diffusion, Electrostatics review, and Capacitors
10 pages
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16 pages
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MOS Transistor Small-Signal Model Current Sources
6 pages
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Review, PN junctions, Fermi levels, forward bias
8 pages
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Review, PN junctions, Fermi levels, forward bias
8 pages
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3 pages
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25 pages
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Single Stage BJT Amplifiers: Common Emitter
3 pages
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17 pages
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4 pages
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21 pages
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10 pages
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5 pages
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6 pages
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11 pages
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15 pages
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18 pages
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14 pages
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Prelab 10 Differential Amplifiers
3 pages
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7 pages
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Lecture 37: Frequency response
19 pages
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30 pages
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5 pages
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27 pages
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9 pages
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11 pages
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Experiment 7: Frequency Response
4 pages
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25 pages
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3 pages
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Current Sources and Voltage Sources
7 pages
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17 pages
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5 pages
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MOS Transistor Small-Signal Model
5 pages
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Prelab 3: Bipolar Junction Transistor Characterization
2 pages
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15 pages
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25 pages
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12 pages
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Prelab 10: Differential Amplifiers
3 pages
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22 pages
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2 pages
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19 pages
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Bipolar Junction Transistor Characteristics
6 pages
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3 pages
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4 pages
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8 pages
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24 pages
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Experiment 7: Frequency Response
4 pages
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Lecture 21: BJTs (Bipolar Junction Transistors)
19 pages
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25 pages
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13 pages
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22 pages
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19 pages
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Single Stage BJT Amplifiers: Common Collector and Common Base
3 pages
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24 pages
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MOS Transistor models: Body effects, SPICE models
18 pages
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21 pages
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2 pages
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17 pages
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Lecture 2: Frequency domain analysis, Phasors
14 pages
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Lecture 2: Frequency domain analysis, Phasors
14 pages
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Lecture 21: BJTs (Bipolar Junction Transistors)
10 pages
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8 pages
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Lecture 37 Multistage Amplifier Frequency Response
10 pages
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10 pages
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Second-Order Circuits Amplifier Frequency Response
4 pages
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22 pages
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5 pages
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4 pages
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20 pages
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3 pages
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Experiment 10: Differential Amplifiers
4 pages
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Experiment 10: Differential Amplifiers
4 pages
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13 pages
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5 pages
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3 pages
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19 pages
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Lecture 23: Active linear circuits
19 pages
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Report 10: Differential Amplifiers
4 pages
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Lecture 19: Multistage - Cascode
13 pages
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21 pages
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18 pages
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Frequency Analysis of a Common Source Amplifier
3 pages
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33 pages
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EE105 Lab Experiments HSPICE Tutorial
16 pages
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35 pages
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21 pages
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Report 2 Electronic Test Equipment
2 pages
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Lecture 24 Single stage amplifiers
17 pages
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25 pages
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24 pages
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Lecture 20: Frequency Response: Miller Effect
21 pages
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Lecture 11: P-N Diode capacitors, intro to small signal models
18 pages
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18 pages
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Lecture 6: Integrated Circuit Resistors
25 pages
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24 pages
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5 pages
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23 pages
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Derivation of The Ideal Diode Equation
3 pages
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Experiment 8: Multi-stage Amplifiers
3 pages
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23 pages
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10 pages
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Second-Order Circuits Amplifier Frequency Response
20 pages
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25 pages
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12 pages
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9 pages
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25 pages
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33 pages
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2 pages
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15 pages
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Experiment 3 - The Curve Tracer
6 pages
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11 pages
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Microelectronic Devices and Circuits Overview
19 pages
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5 pages
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Lecture 15 Small Signal Modeling
29 pages
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5 pages
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MOS Current Sources Two-port Models
10 pages
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21 pages
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23 pages
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8 pages
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2 pages
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Multistage Amplifier Frequency Response
10 pages
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Experiment 1 Introduction to Electronic Test Equipment
9 pages
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15 pages
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24 pages
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3 pages
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Experiment 9 Multistage Amplifiers
5 pages
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14 pages
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Lecture 7 Properties of Materials for Integrated Circuits
23 pages
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Lecture 17 Frequency-Domain Analysis
14 pages
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10 pages
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Lecture 17: MOS transistors →digital
17 pages
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Micro Linear BiCMOS Chip Set for Undergraduate Laboratories in Microelectronic Devices and Circuits
37 pages
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Improved Inverter: Current-Source “Pull-Up”
7 pages
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12 pages
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18 pages
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5 pages
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22 pages
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23 pages
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Lecture 38: Frequency response
15 pages
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MOS Transistor MOS Sample and Hold
7 pages
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11 pages
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26 pages
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6 pages
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15 pages
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50 pages
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Time Constants Frequency Response of Common Drain/ Common Source Amplifiers
4 pages
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11 pages
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25 pages
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21 pages
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2 pages
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23 pages
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Common Source Amplifier Frequency Response
10 pages
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10 pages
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Designing amplifiers, biasing, frequency response
19 pages
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Second-Order Circuits Amplifier Frequency Response
12 pages
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Discussion Notes - Voltage Sources and Current Sources
6 pages
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17 pages
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Bipolar Junction Transistor Models
17 pages
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25 pages
-
16 pages
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Unformatted text preview:
EE105 Fall 2006 Microelectronic Devices and Circuits Prof Jan M Rabaey jan eecs Lecture 2 Semiconductor Basics Your EECS105 Week Mo Tu We Lab 353 Cory Lab 353 Cory Th Fr 9am 10am Lab 353 Cory 11am Discussion 293 Cory 12pm Office Hour Ryan Roberts 1pm 2pm Discussion 293 Cory Office Hour Nate Pletcher 3pm Discussion 293 Cory 4pm Office Hour Gerald Wang Lecture 203 McLaughlin Office Hours Prof Rabaey 511 Cory Office Hour Asako Toda Lecture 203 McLaughlin Lab 353 Cory 5pm 6pm 2 1 This week Discussion sessions and office hours starting this week Discussions 293 Cory Office Hours TAs 477 Cory Labs 353 Cory Make up Lecture Friday September 8 3 30 5pm 203 McLaughlin 3 At a glance Last class Intro and some recap of circuit analysis Today Review of Semiconductor Basics 4 2 Periodic Table of Elements 5 Electronic Properties of Silicon Silicon is in Group IV atomic number 14 Atom electronic structure 1s22s22p63s23p2 Crystal electronic structure 1s22s22p63 sp 4 Diamond lattice with 0 235 nm bond length Very poor conductor at room temperature why 1s 2 2s 2 2p 6 3sp 4 Hybridized State 6 3 The Diamond Structure 3sp tetrahedral bond o 2 35 A o 5 43 A 7 Energy States of an Atom E3 E2 Allowed Energy Levels Forbidden Band Gap E1 Atomic Spacing Lattice Constant Quantum Mechanics The allowed energy levels for an atom are discrete 2 electrons with opposite spin can occupy a state When atoms are brought into close contact these energy levels split If there are a large number of atoms the discrete energy levels form a continuous band 8 4 Energy Band Diagram The gap between the conduction and valence band determines the conductive properties of the material Metal Conduction Band negligible band gap or overlap Valence Band Conduction Band Insulator band gap large band gap 8 eV Valence Band Semiconductor e medium sized gap 1 eV e Electrons can gain energy from lattice phonon or photon to become free 9 Model for Good Conductor The atoms are all ionized and a sea of electrons can wander about
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