Applied Physics

Stanford University

Here are the best resources to pass Applied Physics. Find Applied Physics study guides, notes, assignments, and much more.

All 12 results

Sort by:

BIPOLAR JUNCTION TRANSISTORS (BJTs)

Package deal

BIPOLAR JUNCTION TRANSISTORS (BJTs)
-

-

-

3

February 2022
In order to better visualize the operation of a BJT as an amplifier, it is useful to represent it by an equivalent circuit. Two types of equivalent circuits representations are used based on h-parameters (Hybrid) and r-parameters. For this course we shall limit our discussion to r-parameters. There are three basic BJT connections
2414
$12.99 More Info

JUNCTION FIELD EFFECT TRANSISTOR ( FJT)

Class notes

JUNCTION FIELD EFFECT TRANSISTOR ( FJT)
-

-

-

45

February 2022

2021/2022
JFETs must be operated such that gate source junction is always reverse biased. the condition requires negative voltage for an n channel .
2414
$8.99 More Info

BIPOLAR JUNCTION TRANSSTORS

Class notes

BIPOLAR JUNCTION TRANSSTORS
-

-

-

59

February 2022

2021/2022
In order to better visualize the operation of a BJT as an amplifier, it is useful to represent it by an equivalent circuit Two types of equivalent circuits representations are used based on h-parameters (Hybrid) and r-parameters For this course we shall limit our discussion to r-parameters
2414
$8.99 More Info

BIPOLAR JUNCTION TRANSISTORS

Class notes

BIPOLAR JUNCTION TRANSISTORS
-

-

-

36

February 2022

2021/2022
Bipolar junction transistors and operational point for the load lines
2414
$8.99 More Info

BIPOLAR JUNCTION TRANSISTORS

Class notes

BIPOLAR JUNCTION TRANSISTORS
-

-

-

33

February 2022

2021/2022
BJTs are conducted with three doped semiconductor regions separated by two pn junctions the three regions are called emitter, base and collector
2414
$8.99 More Info

SEMICONDUCTOR DIODE

Class notes

SEMICONDUCTOR DIODE
-

-

-

51

February 2022

2021/2022
Third approximation can be used to account more accurately for diode forward voltage drop The diode I-V characteristic is not vertical above the knee voltage but actually slopes upwards to the right This means that as more current flows through the real diode, more voltage is dropped across it Once the diode conducts, it acts like a resistor
2414
$8.99 More Info

DYNAMIC RESISTANCE AND RECTIFICATION

Class notes

DYNAMIC RESISTANCE AND RECTIFICATION
-

-

-

35

February 2022

2021/2022
The key function of zener diode is its ability to maintain nearly constant voltage across its terminal over a wide range of reverse circuit. it is widely used for voltage regulation
2414
$8.99 More Info

BIASING THE PN JUNCTION

Class notes

BIASING THE PN JUNCTION
-

-

-

56

February 2022

2021/2022
Biasing means applying a fixed Direct electric component (current or voltage). The primary usefulness of a pn junction is its ability to allow current in only one direction There are two types of PN junction biasing Forward Bias Reverse Bias
2414
$8.99 More Info

SEMICONDUCTORS

Class notes

SEMICONDUCTORS
-

-

-

32

February 2022

2021/2022
All matters are made of atoms made of electrons, protons and neutrons An atom is the smallest particle of an element and each element has a unique atomic structure According to Bohr Model, atom structure has central nucleus and orbiting electrons Each type of atom has a certain number of electrons and protons different from atoms of other elements
2414
$8.99 More Info

TYPES OF MATERIALS

Class notes

TYPES OF MATERIALS
-

-

-

26

February 2022

2021/2022
electrolytic capacitors are basically conductive, salt in solvent. aluminum electrodes are used by using a thin oxidation membrane and explode if the rated voltage is exceeded or polarity is reversed
2414
$8.99 More Info