Engineering Electronics: Difference between revisions

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*[http://www.fairchildsemi.com/an/AN/AN-780.pdf Positive Supply for ECL logic]
*[http://www.fairchildsemi.com/an/AN/AN-780.pdf Positive Supply for ECL logic]
*[http://www.wenzel.com/documents/finesse.html Voltage regulators put out noise that can make for poor SDR receiver performance. Here is a clever solution. It also works for instrumentation amplifiers and other noise sensitive circuits.]
*[http://www.wenzel.com/documents/finesse.html Voltage regulators put out noise that can make for poor SDR receiver performance. Here is a clever solution. It also works for instrumentation amplifiers and other noise sensitive circuits.]
*[http://fcc.gov/omd/history/radio/ Radio Development]

*[http://transition.fcc.gov/pshs/techtopics/techtopics4.html Introduction to Software Defined Radio]

*[http://www.wb6dhw.com/Si570/Si570.html Si570 Libraries]
*[http://people.wallawalla.edu/~rob.frohne/USB_I2C/USB_I2C.zip The USB to Si570 interface design files]
*[http://people.wallawalla.edu/~rob.frohne/USB_I2C/USB_I2C_schematic.svg Schematic]
====Wideband Transformers====
====Wideband Transformers====
**[http://www.electronics-tutorials.com/basics/wide-band-rf-transformers.htm Wideband Transformers]
**[http://www.electronics-tutorials.com/basics/wide-band-rf-transformers.htm Wideband Transformers]
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**[http://www.naturgrise.dk/oz9wi/artikler/HFE0204_Sevick.pdf Transmission Line Transformers, by Jerry Sevick (who wrote the book)]
**[http://www.naturgrise.dk/oz9wi/artikler/HFE0204_Sevick.pdf Transmission Line Transformers, by Jerry Sevick (who wrote the book)]
**[http://www.radio-kits.co.uk/radio-related/Linear_PA/ECO6907.pdf Design of HF Wideband Power Transformers]
**[http://www.radio-kits.co.uk/radio-related/Linear_PA/ECO6907.pdf Design of HF Wideband Power Transformers]

====Transformer Design====
====Transformer Design====
*[http://cds.linear.com/docs/en/application-note/an39f.pdf Dealing with parasitic capacitance in step-up transformer design]
*[http://cds.linear.com/docs/en/application-note/an39f.pdf Dealing with parasitic capacitance in step-up transformer design]
*[http://ieeeb.okstate.edu/lecturenotes/EET-4654%20Microwaves/Lecture%2017%20The%20Toroidal%20Inductor.pdf Toroidal Cores]
*[http://ieeeb.okstate.edu/lecturenotes/EET-4654%20Microwaves/Lecture%2017%20The%20Toroidal%20Inductor.pdf Toroidal Cores]
*[http://www.micrometals.com/catalog_index.html Micrometals Catalog]
*[http://www.micrometals.com/catalog_index.html Micrometals Catalog]

====Capacitors====
====Capacitors====
*[http://www.digikey.com/Web%20Export/Supplier%20Content/Murata_490/PDF/Murata_TA_Replacement_Catalog_C-24-C.pdf?redirected=1 Murata's comparison of monolithic ceramic capacitors as compared to Tantalum capacitors.] Note that monolithic ceramic capacitors values decrease if you put larger DC voltages across them though. The effective series resistance and temperature behavior are much better though.
*[http://www.digikey.com/Web%20Export/Supplier%20Content/Murata_490/PDF/Murata_TA_Replacement_Catalog_C-24-C.pdf?redirected=1 Murata's comparison of monolithic ceramic capacitors as compared to Tantalum capacitors.] Note that monolithic ceramic capacitors values decrease if you put larger DC voltages across them though. The effective series resistance and temperature behavior are much better though.

Revision as of 09:47, 16 February 2018

Links

Common Emitter/Common Collector Amplifier Example

LTSpice Getting Started Guide LTSpice is a good simulator and runs on Windows, Linux (under wine), and OS X.

Qucs Simulations

Software Defined Radio Links

Wideband Transformers

Transformer Design

Capacitors

  • Murata's comparison of monolithic ceramic capacitors as compared to Tantalum capacitors. Note that monolithic ceramic capacitors values decrease if you put larger DC voltages across them though. The effective series resistance and temperature behavior are much better though.
  • The markings on capacitors are often based on pF. There will be three digits, like 104 for 0.1uF. The first two digits are the digits of the value, and the next number is the number of zeros to add after that to denote the capacitance in pF. Thus 104 in 10 * 1e4 pF.

Transmission Lines

Smith Chart


Vector Network Analyzer Links

Kicad

Contributors

  • 2013 Contributors
  1. Eric Wilson
  2. Michael Swan
  3. Alexander Beckner
  4. Brian Clark
  5. Brian Lenz
  6. Travis deFluiter
  7. Tobias
  8. Heidi Tupper
  • 2012 Contributors
  1. Fleming, Trent
  2. Kara Moon
  3. User:Daniel.Colls
  4. Andrew Bylard
  5. Ted Shaw
  6. Denver Lodge
  7. Benjamin Maloon
  • 2010 Contributors
  1. Fong, Greg
  2. Henry, Ben
  3. Lau, Chris
  4. Shepherd,Victor
  5. Vier, Michael
  • 2011 Contributors
  1. Haddad, Brian
  2. von Pohle, Michael
  3. Blaire, Matthew (Included in my name tag is Experimentation with LTspice)
  4. Cody Lorenz

2010 Articles

Draft Articles

These articles are not ready for reading and error checking. They are listed so people will not simultaneously write about similar topics.

Draft Articles awaiting review

Contributing Articles