Électronique générale
électronique-généraleTopic : Electronic oscillators
https://en.wikipedia.org/wiki/Template:Electronic_oscillatorsAudio
audioEEVblog : series of videos tutorials on microphones with Doug Ford
eevblog-series-of-videos-tutorials-on-microphones-with-doug-fordEEVblog #602 - Introduction to Microphones - EEVblog
EEVblog #605 - Fig.8 & Cardioid Microphone Patterns - EEVblog
EEVblog #608 - Condenser & Electret Microphone Construction - EEVblog
EEVblog #609 - Condenser Microphone Design Tutorial - EEVblog
EEVblog #611 - Electret Microphone Design - EEVblog
EEVblog #616 - How Microphone Phantom Powering Works - EEVblog
EEVblog #629 - How To Design a Microphone Preamplifier - EEVblog
Radio / Hyperfréquences
radioPréparation au Certificat d’Opérateur du Service Amateur | F6KGL/F5KFF
Wide-band WebSDR in Enschede, the Netherlands
http://websdr.ewi.utwente.nl:8901/Reverse Beacon Network
http://www.reversebeacon.net/DXSummit
http://www.dxsummit.fi/#/Carte des Faisceaux Hertziens - lafibre.info
https://carte-fh.lafibre.info/Cartoradio - ANFR
https://www.cartoradio.frRadio Mobile - Outil de planification radio gratuit
http://www.ve2dbe.com/High Frequency and Microwave Engineering
The Joy of Radio - Sixty Symbols
Antenna types
https://en.wikipedia.org/wiki/Template:Antenna_typesLes antennes - Théorie, conception et application
Electron Beams and Microwave Vacuum Electronics - Shulim E. Tsimring, 2006, 600p
Multipath
https://fr.wikipedia.org/wiki/MultipathPhased array
https://en.wikipedia.org/wiki/Phased_arrayAntennes et Propagation Radio - Dominic Grenier
RTL-SDR dongles
https://www.rtl-sdr.com/buy-rtl-sdr-dvb-t-dongles/Paraset
parasetBUILDING A PARASET - ve7sl
https://qsl.net/ve7sl/paraset.htmlParasetBuilders@groups.io | Home
https://groups.io/g/ParasetBuildersParaset - Revue Radioamateurs
https://www.radioamateurs-france.fr/wp-content/uploads/valise-resistance-n1.pdfRéalisation d'un PARASET MK VII - Radio Club de Caen
http://f6kcz.free.fr/PARASET/PARASET.htmInfo on xtals - paraset.nl
https://paraset.nl/images/xtal_sockets/xtal_socks.htmThe Paraset Project - Norwegian Style
https://www.qsl.net/ik0moz/LA5MT_Paraset.htmParaset - IK0MOZ
https://www.qsl.net/ik0moz/paraset_eng.htmThe Whaddon Mk VII Paraset Tranceiver - SM7UCZ
http://www.sm7ucz.se/Paraset/Paraset_e.htmSM7UCZ Paraset No2 (schéma bobines + vibrator power supply)
http://www.sm7ucz.se/Paraset_2/Paraset_2_e.htmRadCom 82 schematic (SM7UCZ)
https://www.sm7ucz.se/Paraset/RadCom_82_schematic.jpgParaset Power Supply with vibrator or mosfets - SM7UCZ
https://www.sm7ucz.se/Paraset/Paraset_power_supply_e.htmAssociation museeradiomili
http://museeradiomili.free.fr/index.php/communications-radio-militaires-et-civils/TX PARASET – ARACCMA
http://site.araccma.com/tx-paraset/Reconstitution d'un Paraset par F1DOI
http://ara61.r-e-f.org/SITE/Docs/Reconstitution%20d%27un%20Paraset%20par%20F1DOI.pdf3A2LF station radioamateur: PARASET
http://3a2lf.blogspot.com/2009/12/paraset.htmlParaset power connector - eBay
https://www.ebay.com/itm/233796126140Mk-VII Paraset blog
http://b-wave-paraset.blogspot.com/WA4MNT Paraset Project
https://qrpbuilder.com/wp-content/uploads/2016/11/paraset-110910.pdfThe Radio Handbook, 15th edition, Orr - Very complete, covering basic theory though practical construction of mostly ham radio equipment, though much applies to any vintage electronic project. Has some transistor and semiconductor info but 90% vacuum tube.
http://www.tubebooks.org/Books/orr_radio.pdfLa radiogoniométrie (1) - Association de la guerre électronique de l'armée de terre
https://ageat.asso.fr/spip.php?article95HP 5245L Nixie Counter - Part 3: 500 MHz Plugin Repair (HP 5253A and HP 5253B frequency comb downconverters) - CuriousMarc
Logique & Numérique
logique-numériqueTodo : RGB optical link : rgb led 3x(N-bit PWM) -> fiber -> rbg sensor -> 3x(N bits ADC) ; with full logic gate link control
SUBLEQ Processor - Tim Lindquist
https://timee1994.weebly.com/subleq-processor.htmlArduino/AVR
arduino-avrArduino - Secrets of Arduino PWM
https://www.arduino.cc/en/pmwiki.php?n=Tutorial/SecretsOfArduinoPWMThe definitive arduino mega pinout diagram
http://marcusjenkins.com/wp-content/uploads/2014/06/mega2.pdfMicrocontrôleur ATMEL ATMEGA : grosse documentation fr
https://www.reality.be/elo/labos2/files/AtMega32DocFr.pdfÉlectronique de puissance, PSUs, Conversion d'énergie
électronique-de-puissanceChargeur solaire > 300 W pour batterie lithium - ioduremetallique
Fabrication d'une alimentation à découpage flyback 230Vac -> 12V/5V 5W - ioduremetallique
Mécanisme de démarrage d'une alimentation à découpage flyback + panne courante - ioduremetallique
https://www.youtube.com/watch?v=_W6HYXlwUeQEEVblog #221 - Lab Power Supply Design - Part 1 [concept]
EEVblog #222 - Lab Power Supply Design - Part 2 [practical considerations, LT3080 datasheet]
EEVblog #224 - Lab Power Supply Design - Part 3 [breadboard implementation]
EEVblog #232 - Lab Power Supply Design - Part 5 [final circuit w/ DAC and ADC, and more explanations]
Analyse technique d'une table de cuisson à induction, fonctionnement - ioduremetallique
eXtReMe iSoLaTiOn (Low Leakage Power in Precision Electronics : nA common mode leakage) - Marco Reps
Joule thief
https://en.wikipedia.org/wiki/Joule_thiefWhy it doesn't work to reverse a common transformer to get high voltage from 220V - ElectroBOOM
Ferroresonant transformers (good)
ferroresonant-transformersFerroresonant Transformers Part1 - Jerry Walker
Ferroresonant Transformers Part2 - Jerry Walker
Ferroresonant Transformers Part3 - Jerry Walker
Ferroresonant Transformers Part4 - Jerry Walker
White paper : principle of operation of ferroresonant transformers
https://www.solidstatecontrolsinc.com/-/media/ameteksolidstatecontrols/documentation/white-papers/ferroresonant-transformers-white-paper.pdf?la=en&revision=cb283458-6f17-4da2-b1a1-dc50d972c6bd&hash=57245DBFE70D82FCF9B0495C8510841DAll You Need To Know About ATX PSU To Fix Stuff! The Complete ATX Power Supply Repair Guide Tutorial - Learn Electronics Repair
Radar
radarRadarTutorial.eu
https://www.radartutorial.eu/index.en.htmlImagerie radar
imagerie-radarASAR Product Handbook - ESA
http://envisat.esa.int/handbooks/asar/CNTR.htmlSemi-conducteurs (côté électronique)
semi-conducteursTunnel diode
https://en.wikipedia.org/wiki/Tunnel_diodeNegative resistance
https://en.wikipedia.org/wiki/Negative_resistanceM328 transistor tester
https://www.google.fr/search?q=M328+transistor+testerFET Principles and Circuits, Part 1 to 4 - Ray Martson, Nuts and Volts
Audio Pinout and Crossdata, 140p
Principles of Transistor Circuits (9th ed.) - Amos & James, 400p
FET Tutorial
Double Transistor Zener Clamping - EEVBlog
Zener effect
https://en.wikipedia.org/wiki/Zener_effectTubes
tubesInside the vacuul tube - Rider, 1945 - This is a fabulous book on how tubes work and how to design tube circuits. this is NOT a college text; rather this is written more at the level of an advanced technician, with not so much math and lots of diagrams that make visualizing what's going on easy. It even has some 3-D drawings !
http://www.tubebooks.org/Books/rider_inside.pdfFundamental principles of vibrator power supply design
http://www.tubebooks.org/books/mallory_vibe.pdfBasic Theory and Applications of Electron Tubes - US Army, 1952 - This is an excellent, relatively modern text on vacuum tubes. Very practical, not too much math, and it has some very nice illustrations. Very specific to tubes, discusses how they work, how they're built, and circuits.
http://www.tubebooks.org/Books/army_theory.pdfRadiotron Designer's Handbook, 5th edition, 1953 - The later and much more comprehensive version of the RDH3, this is probably the best book out there for the casual vacuum tube circuit designer. Coveted by the audio guys, it also has plenty of info on the design of radio receivers. Covers all the essential of tube electronics design, including the basics, tube theory, load lines, amplifier design, etc.
http://www.tubebooks.org/Books/RDH4.pdfTheory and Applications of Electron tubes - Reich, 2nd ed., 1941 - 716 pages of vacuum tube theory, this may be THE best book about vacuum tubes. Detailed, complete with plenty of math and drawings. Covers how tubes work and how to design circuits around them, with chapters on class A/AB1 and AB2/B amplifier design, power supplies, and more!
http://www.tubebooks.org/Books/reich.pdfPrinciples of electron tubes - 1941, Reich - Essentially an abridged version of Reich's "Theory and Applications of Electron Tubes", this is a college-level text on vacuum tubes. It doesn't have so much math in it to be hard to understand; though it presents plenty of equations, it also shows graphical solutions that the DIY'er could use. One of the best books I know of to learn enough about how tubes really work to be able to design with them.
http://www.tubebooks.org/Books/reich_principles.pdfVacuum tube oscillators - 1953, Edson - 488 pages of design details about tube oscillators, including crystal-controlled, variable, relaxation, and other types.
http://www.tubebooks.org/Books/vto.pdfCapacitors, Magnetic Circuits, and Transformers - Matsch, 1964 - A detailed text on capacitors, inductors, and transformers. Great info for those wanting a deep understanding of these passive components. Good theory and practical applications, especially on transformers and inductors.
http://www.tubebooks.org/Books/Matsch_capacitors.pdfTechnical books online - tubebooks.org
http://www.tubebooks.org/technical_books_online.htmÉlectromécanique & Moteurs
electromechInduction motor
https://en.wikipedia.org/wiki/Induction_motorPowerfull electromagnet form microwave transformer - James Cambell
Mesure & Métrologie
appareils-de-mesureDesigning a 1kV Isolated Oscilloscope - EEVblog
Active RF 600MHz Probe (high imp -> 50Ω), Schematic Included - Mr Carlson's Lab
Fluke 732A DC Voltage Standard & LTZ1000-based DIY attempt - Marco Reps
Making and ultralow Noise 0.1-10Hz Tester: capacitor wizardry, thermal fluctuations and zero-drift op-amps. Testing 9V Battery vs. 7805 vs. LTZ1000 - Marco Reps
EEVblog #1017 - Enter The World Of Atto Amps - EEVblog
What's All This Femtoampere Stuff, Anyhow? - Bob Pease
Femtoamp Measurement on your Desktop - rcommins2
Open Source 8.5 Digit Voltmeter from CERN: Build and Test - Marco Reps
Measuring low voltages with old Keithleys - Marco Reps
How an Atomic Clock Really Works, Round 1: Inside the HP 5061A Cesium Clock - CuriousMarc
How an Atomic Clock Really Works, Round 2: Zeeman Alignment - CuriousMarc
Télécoms
télécomsPTSN / Téléphonie analogique
ptsnConnections Museum : old Bell System switches - YouTube
https://www.youtube.com/@ConnectionsMuseum/videosPanel switch
https://en.wikipedia.org/wiki/Panel_switchFull Mechanical: The Panel Telephone Switch - Connections Museum
1XB
1xbNumber One Crossbar Switching System
https://en.wikipedia.org/wiki/Number_One_Crossbar_Switching_SystemHow does a No. 1 Crossbar work? - Connections Museum
How does a No. 1 Crossbar Marker work? - Connections Museum
How does MF signaling work? - Connections Museum
Crossbar's Hidden Superpower: Alternate Routing! - Connections Museum
8 minutes of No. 1 Crossbar - Connections Museum
Misc
miscBullshit
bullshitCâble audio Optimum Norma+
http://www.a-m-s.eu/documents/tests/BE_PC_NORMA_NRSHC.pdfFlex Crack Countermeasures in MLCCs (mechanical/heat stress on multilayered ceramic caps) - TDK Product Center
https://product.tdk.com/info/en/products/capacitor/ceramic/mlcc/technote/solution/mlcc02/index.htmlIC Manufacturer Logos
https://www.elnec.com/en/support/ic-logos/?method=logoRecherche de vieux composants - radiomuseum.org
http://www.radiomuseum.org/dsp_searchtubes.cfmHow to Remove Power Supply Ripple : "Capacitor multiplier" - EEVblog