Andy Collinson SCHEMATICS  - 161 schematics

IRF4905 MOSFET
IRF530 MOSFET rated to 100V
Soshin GFWB3 Bandpass filter thru hole component.
PN918 RF transistor
RF2334 SOT23 RF transistor
MPS3563 RF Transistor Data Sheet.  The ZTX320 is now discontinued
MPSH10P RF Transistor Data Sheet. Tests showed this was not better than the ZTX320.
BA5417 New Rohm audio IC
Philips BF410D
BFR96S
NTE112 silicon small signal schottky diode
TDA7057AQ 2x5W DC Volume Control
Female 9 and 25 pin D connector pin functions.
AN177. Overview of PLL's.
5mm LED General Data Sheet. What is a Varactor Diode - Zetex
BC327, BC328 transistor.
Data Sheet ISD 32 40 48 & 64 second chips.

DATASHEET AND PARTS SOURCES SEMICONDUCTORS, PASSIVE COMPONENTS AND HARDWARE

Advanced Analogic Technologies
http://www.analogictech.com
Advanced Linear Devices
http://www.aldinc.com
Allegro
http://www.allegromicro.com
Amphenol
Analog Devices
http://www.analog.com
AVX (passive components)
www.avxcorp.com/RequestSample.asp
Berg
Bourns
http://www.bourns.com/
Burr-Brown (now part of Texas Instruments)
http://www.burr-brown.com
California Micro Devices
http://www.calmicro.com
Calogic
Catalyst Semiconductor
www.catsemi.com
Central Semiconductor
http://www.centralsemi.com
Cherry
Cirrus
http://www.cirrus.com
Clare (solid state relays)
http://www.clare.com
http://www.claremicronix.com
Clarostat
http://www.clarostat.com
Clairex Technologies (mfr. of LDRs)
1845 Summit Ave., Suite 403
Plano TX 75074
972-422-4676 (voice)
972-423-8628 (FAX)
http://www.clairex.com
Now a division of Perkin-Elmer
http://opto.perkinelmer.com/library/technical.asp
Cypress Semiconductor
www.cypress.com
Dallas Semiconductor
http://www.dalsemi.com
As of 9/19/01, Dallas is a wholly-owned subsidiary of Maxim
Datel, Inc.
http://www.datel.com
élantec
http://www.elantec.com
Energizer
http://data.energizer.com
Exar
http://www.exar.com
Fairchild Semiconductor
http://www.fairchildsemi.com
FTD (USB Chips)
http://www.FTDIchip.com
General Instruments
Harris
Hewlett-Packard (optoelectronics) (diodes & transistors)
Infenion
www.infineon.com
Intel
International Rectifier
http://www.irf.com (home page)
http://dc2dc.irf.com (dc-to-dc converters)
http://motor.irf.com (motor control)
Intersil
http://www.intersil.com
Kemet (capacitors)
http://www.kemet.com
Lattice Semiconductor Corporation
http://www.latticesemi.com
Linear Technology
http://www.linear-tech.com
http://www.linear.com
Maxim Integrated Products
http://www.maxim-ic.com
Micrel
http://www.micrel.com
Microchip Technology
http://www.microchip.com
Micron
Microsemi corporation
http://www.microsemi.com
Mini-Circuits
http://www.minicircuits.com
Molex
http://www.molex.com
Motorola
http://www.mot.com
National Semiconductor
http://www.national.com
NEC
http://www.ic.nec.co.jp
NKK (switches)
NTE Replacement Semiconductors
http://www.nteinc.com
OKI Semiconductor
http://www.okisemi.com
Omron
http://www.solveit.omron.com
ON Semiconductor
http://www.onsemi.com
Perkin-Elmer Optoelectronics (formerly VACTEC and Clarex)
2175 Mission College Blvd.
Santa Clara CA 95054
408-565-0857 (voice)
408-565-0703 FAX)
http://opto.perkinelmer.com
Philips Semiconductors
http://www.semoconductors.philips.com
Pico Electronics, Inc. (transformers & inductors)
http://www.picoelectronics.com
Plessey
Princeton
http://www.princeton.com.tw/index-e.htm
Rabbit Semiconductor
http://www.rabbitsemiconductor.com
Ramtron
http://www.ramtron.com/
Raytheon
RF Microwaves
http://www.rfmd.com
Rohm
Samsung
http://www.usc.samsungsemi.com
Sanyo
http://www.slisnet.or.jp/login-sanyo.htm
Or is it ...
http://www.$lisnet.or.jp/login-sanyo.htm
Seiko Instruments
http://www.sii-ic.com
Semtech Corp.
http://www.semtech.com
Sensirion (temperature & humidity sensors)
http://www.sensirion.com/
SGS-Thomson
http://www.st.com
Sharp
Sipex Corp.
http://www.sipex.com
Siemens
Signetics
Siliconix
http://www.vishay.com/brands/siliconix
Steward (ferrites, inductive products etc.)
www.steward.com
ST Microelectronics
http://www.st.com
Supertex, Inc.
http://www.supertex.com
Switchcraft
Teledyne
Texas Instruments
http://www.ti.com (home page)
http://www.ti.com/sc/docs/products/msp/index.htm (analog devices)
http://www.ti.com/sc/docs/products/logic/allfam.html (digital devices)
Toko
http://www.ICToko.com
http://www.tokoam.com
Toshiba
http://www.toshiba/taec
http://www.doc.semicon.toshiba.co.jp
Vactec (mfr of LDRs)
Was a division of EG&G in St. Louis, now a division of Perkin-Elmer, still in St. Louis.
Vishay Intertechnology
http://www.vishay.com
VLSI Solution (MP3 chips)
http://www.vlsi.fi
Wireless Components, Power Dividers, Power Combiners for wireless-band frequencies 0.7 to 2.7GHz. (soon 0.6 to 6.0GHz). Power up to 40 watts.
http://www.instockwireless.com
Xicor
http://www.xicor.com/
Xilinx
http://www.xilinx.com
Zetex Semiconductors
http://www.zetex.com
Miscellaneous generic datasheet sources:
http://www.questlink.com
http://www.chipcenter.com
http://www.icmaster.com
http://www.jameco.com/jameco_gifs/gallery1
 

OTHER LINKS:

Acronym's. (a word created via the first letters of other words)  A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S T   U   V   W   X   Y   Z

Famous Quotes. Authors name: A   B   C   D   E   F   G   H   I   J   K    L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z

You have heard of the NOBEL PEACE PRIZE.  See the "IG Nobel Prize" - awarded to people who carried out unusual ideas and pursuits.


COMPONENTS etc


Welcome to rswww.com parts
Russia. meters
Billington Valves and Tubes of Billingshurst West Sussex England tubes
Vacuum Tubes - BOI AudioWorks tubes
Switches, industrial switches, 8mm 16mm 22mm 30mm switches, pushbuttons, emergency stops, rotary and selector switches, indicators, sub-miniature, key-lock switches, rugged keyboards, PIN-entry keypads switches
Euro-Tech Export Ltd. Electronic components. parts
Farnell / Electronic Component Distributors / Suppliers / Electronics, Electrical Parts, Electrical Components and Wholesale Electronics. parts
http://www.futurlec.com/ parts
Home Page @ Groove Tubes tubes
IMS Distributor of Meters, Instruments meters
Welcome to microchipDIRECT mcu
Mouser Electronics - Electronic Component Distributor parts
US - Electronic Components Distributor | Newark.com parts
Taiwan Nissei Sokki Co., Ltd.--VU Meter,Analog Meter,Panel Meter,Multi-Meter,SWR & Power Meter,PH Meter,Moisture Meter,Alcohol Tester meters, displays
Sifam Components | Analogue Meters & Control Knobs |Contract manufacturing meters, knobs
DealExtreme: Cool Gadgets at the Right Price - Site-Wide Free Shipping (Page 1) gadgets
Build a GPS synchronized nixie clock using our nixie tubes /nixie tubes
ePartGrocer parts

Australia

Jaycar Electronics - Better. More Technical. parts

Europe

Pgina da Aliatron parts
ELFA -- Elektronikdistributör i norra Europa parts
Helmut Singer Elektronik - Mess- und Kommunikationstechnik - Electronic Test- and Measurement Equipment surplus
lobtron.de semiconductors
http://www.mauser.pt/ parts
Welcome to Radionics On-line parts

United Kingdom

Digi-Key Corporation - United Kingdom Home Page parts
N R Bardwell Ltd - electronic components, transistors, semiconductors, diodes, opto, ic's, leads, connectors, power supply, computer, inverters, switches, disco, batteries, speakers, microphones, fuses, multimeters, boxes, aerial amplifiers. transfor parts
Bitsbox Electronic Components parts
Bluebell Audio parts
Bowood Electronics - Suppliers of electronic components (UK) parts
Professional Audio and Video Equipment - Canford Online meters
Cool Components - Olimex, Arduino, Sparkfun, GPS, Bluetooth, PIC MCUs, ARM MCUs, programmers, debuggers and much more. kits
htttp://www.cpc.co.uk/ parts
Cricklewood Electronics CCTV and Electronic Components parts
Display Electronics- Europe's largest surplus stockist - 18,000,000 items from stock surplus
Electronic Project Kits, Batteries, Electronic Components, Velleman Project Kit parts
ESR Electronic Components Ltd - 0845 251 4363 - parts
Grandata Online parts
Greenweld - Welcome surplus
Jaycar Electronics - Better. More Technical. parts
Maplin Electronics ? Website- UBISurfer Netbook with GPRS Mobile Access parts
Millhill Home Page tools
http://www.mushroom.co.uk/stock_w.htm parts
Potentiometer switch manufacturer, Omeg pots
Rapid | Distributors of electronic components, electrical products and educational supplies parts
SK Pang Electronics - Home parts
SOWTER AUDIO TRANSFORMERS (audio) transformers
Welcome to the Web Pages of Sycom parts
electronic, robotic and educational technology projects from www.tech-supplies.co.uk parts
Viewcom Electronics - Home Page parts
Watford Valves :: Watford valves is a U.K company that has become one of Europe's leading supliers of tested, graded and guaranteed valves to the professional music industry. tubes
Conrad Electronic - Europe`s leading electronics and technology online specialist parts

United States
Electronic Goldmine - Electronics, Circuits, Robots, LED, Solar, Kits & Surplus Electronic Parts parts
American Science & Surplus : Items Just Off the Truck surplus
AE Electronics parts
All Electronics | Electronic and Electro-Mechanical Parts and Supplies at Discount Prices parts
Allied Electronics - Electronic Components Distribution parts
Alltronics parts
Power Amp Kits by AmpsLab parts
Apex Jr.Home Page parts
Arrow Electronics - North American Components (NAC) parts
BGMicro Hobby Electronics and Parts parts
Cascade Surplus Electronics surplus
CWS ByteMark, largest supplier of toroids, ferrite cores, iron powder cores, MPP cores and RF cores ferrites, etc
DigiKey Corp. | Electronic Components Distributor | United States Home Page parts
Electronix Express - Electronics for Schools and Industry parts
Vacuum Tubes and Electron Tubes for Industry tubes
E-Switch - Home switches
HSC Electronic Supply - Silicon Valley's Electronic Marketplace parts
HMC Electronics - Products for Electronic Assembly and Repair parts, tools
HGR Industrial Surplus - We sell everything surplus
http://www.jameco.com/ parts
http://www.kenselectronics.com/ parts, tubes
leedselect.com parts
MPJA - Power Supply, Power Supplies, Security Cameras, LCD, Fans, Etc. parts
Basic Electronic Tutorials On AC, DC, Semiconductor, and Digital Theory parts
Parts-Express.com - Speakers, Speaker Building, Home Audio and Video, Pro Audio, Electronic Parts & Accessories PARTS EXPRESS, Speakers, Speaker Parts, Guitar speakers, Bass speakers, Woofers, Drivers, speaker upgrades and replacement speakers. Emine parts
Ramsey Electronics parts
Redco Audio cables, connectors
Welcome to ShopEiO.com - Electronic Inventory Online parts
http://www.sparkfun.com/ parts
State Electronics - Custom Potentiometers - Electronic Parts Distribution custom pots & knobs
Surplus Shed surplus
Capacitors, Resistors, Connectors, LED, Varistors from WIMA, AOP, PIHER, NEMCO, FISHER, CAPAX, ARCO, SAURO, SFI capacitors
Orlando Vacuum Tubes tubes
thetubestore.com Audio and vacuum tubes for your amplifier. tubes
Welcome to TubeDepot.com! tubes
Antique Electronic Supply tubes
https://www.tubeworld.com/ tubes
http://www.vacuumtubes.com/ tubes
Vacuum Tubes, Inc., Vacuum Tubes, Electron Tube, Radio Tubes, Audio Tubes, Industrial Tubes, Guitar Tubes, Capacitors, Tube Sockets, Tube Testers tubes
NightFire Electronic Kits : NightFire Electronics parts
Circuit Specialists - Data Acquisition - Industrial Computers - Fluke Test Equipment - Components & Supplies... parts
Pololu Robotics and Electronics robotics & parts
Parallax Products robotics
Cree LEDs - Led Driver - Led Fixtures - Led Optics - Luxeon LEDs - LED Supply.com LED drivers
Modern Device Company lcd displays
Surplus Sales of Nebraska surplus
http://www.datasheets360.com/  - 70 Million components and datasheets


More links  -   added 11-5-2011
http://www.electronicsteacher.com/tutorial/

http://www.hobbyprojects.com/tutorial.html

http://www.allaboutcircuits.com/

http://science-ebooks.com/electronic...lectronics.htm

http://www.williamson-labs.com/480_555.htm

http://www.williamson-labs.com/480_xtor.htm

http://www.discovercircuits.com/reso...tutorials.html

http://ourworld.compuserve.com/homepages/Bill_Bowden/

http://www.play-hookey.com/

http://www.electro-tech-online.com/electronic-books/


http://www.uoguelph.ca/~antoon/gadgets/caps/caps.html


Schematic symbols:
http://www.kpsec.freeuk.com/symbol.htm


Digi-Key:

Official website
www.digikey.com/

Digi-Key UK
http://uk.digikey.com/

Digi-Key Canada
http://ca.digikey.com/

Digi-Key Germany
http://de.digikey.com/

Digi-Key Denmark
http://dk.digikey.com

Digi-Key International (This one contains all above links amongst Digi-Key locations.
http://dkc1.digikey.com/US/MKT/International.html

Farnell:

http://www.farnell.com/

RS Electronics:

http://www.rselectronics.com/

Newark:

http://www.newark.com/

Jameco:

www.jameco.com/

Mouser Electronics:

http://www.mouser.com/

data sheets, your first line of defense is www.google.com/

http://www.alldatasheet.com/

http://www.datasheetarchive.com/

breadboards, and circuit building.

This site looks like a pretty good one.
http://www.morsex.com/building/atoz.htm

A few more links.

http://electronicdesign.com/Articles...ArticleID=6105

http://www.ciphersbyritter.com/RADEL...BD/BREADBD.HTM

http://w7zoi.net/bboard.pdf

Links supplied by  Tara Pattinson: