- Abridged
Transistor Specifications - data of many common
transistors
- A
High Frequency Model for BJT
- BJT
Configurations - three basic ways in which a bipolar
junction transistor (BJT) can be used is presented in this
document
- Consider
IGBTs over power MOSFETs at frequencies to 100 kHz -
evaluating the performance of IGBTs and high-voltage power
MOSFETs for switching applications requires a common set of
applications and assumptions
- Coupling
Circuits & Techniques - how to interconnect
transistor amplifier stages
- ESP-SEMI
- a small program to find transistor data, over 1400
transistor types listed, includes also text file format of
the specifications
- Kleinsignal
Transistoren - data on some popular small signal
transistors
- Transistor
Biasing
- How
a Transistor Works
- How
Semiconductors are Made
- Martijn
Beelen's Transistor Page - most of the answers to
questions about transistors
- ESP-SEMI
- a small program to find transistor data, over 1400
transistor types listed, includes also text file format of
the specifications
- PUT
Complimentary Feedback Pair - one of the most useful,
simple, circuit configurations is this connection of two
transistors into a four layer device which can act like
Programmable Unijunction Transistor, Silicon Bilateral
Switch, Flasher, Bistable, Schmidt Trigger, Thermostat,
Electric Field and Leakage Detector
- RF
Power Transistors - transistor comparision table
- RF
transistors meet wireless challenges - Discrete RF
transistors, using a variety of processing techniques, are
proving their mettle in the demanding world of wireless
communications.
- Shortform
Transistor Database
- Transistor
Cross Reference Database - database currently has over
40,000 transistors in it which can be cross-referenced to
other parts, you can also download
the whole cross reference list file by Pacific
Semiconductor
- Transistor
Cross Reference Page - many common transistors listed
- Transistor
Pinouts - some common transistors in TO-92 case listed
- Transistors
- to explain the transistors for beginners
- Transistors
of the future: Will diamonds be an engineer's best friend?
- electronics industry will have to start developing and
using new materials and technologies to keep up with the
increasing need for smaller, faster transistors
- Unijunction
Transistors
- Why
Bipolar? - what is the future of bipolar transistor with
competing technologies like CMOS
There are very many
different capacitors.
For power supply
smoothign capacitor applications, where large capacitances are
needed, aluminium electrolytic capacitors are the most common
choise. For power signal wire and power plane decoupling in
digital electronics ceramic and tantalum capacitors are
considered as the best solutions. For RF applications ceramic
capacitors are common. Ceramics do not suit for all
applications, because most of ceramics have strange effects,
like changing capacitance with bias voltage.
In audio applications
type of insulation material does make a difference. For audio
applications IIRC, ceramic, paper, mica, electrolytic and
tantalum are all considered inferior by high-end hifi people.
The plastic-film kind (especially polystyrene) are the preferred
dielectric in very high quality audio applications.
General
Capacitor markings
Capacitor technical
details
Make capacitors
- Gimmick
Capacitors - how to make easily small under 15 pF
capacitors from plastic covered hook-up wire
Special diodes
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