https://wiki.gkun-tech.icu/ 2026-04-28T01:32:38+00:00 https://wiki.gkun-tech.icu/ https://wiki.gkun-tech.icu/lib/exe/fetch.php?media=wiki:dokuwiki.svg text/html 2024-07-23T16:29:45+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=bidir_psu&rev=1721752185&do=diff Bi-Directional AC/DC, DC/DC Power Supplies Files: * TI Designs: 48-V, 10-A, High-Frequency PWM, 3-Phase GaN Inverter Reference Design for High-Speed Motor Drives * LMG2610: 650-V 170/248-mΩ GaN half-bridge for ACF with integrated driver, protection and current sense ScreenShots I had some extra ideas about this subject: blablabla XD text/html 2024-05-28T09:27:56+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=black_is_the_colour&rev=1716888476&do=diff Black Is The Colour Am C G Am Black is the colour of my true loves hair C F G Em Her lips are like some roses fair F G Em She's the sweetest smile and the gentlest hands Am C G Am And I love the ground where on she stands. Am C G Am I love my love and well she knows C F G Am I love the ground where on she goes C … text/html 2024-05-29T06:59:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=circuit_design&rev=1716965957&do=diff Circuit Design * Schematics, PCB Layout, and Simulations * Analog, Digital and Mixed-Signal Electronics * Electromechanical Systems Examples * Signal Hound VSG25 - Modification for better frequency stability * Optical and Audio Sensor Module - Interactive BOM List * [Optical and Audio Sensor Module - Schematic] * Differentiator Simulation * Integrator Simulation * [LTSpice Band-Pass filter GBW sweep Simulation] * * * * text/html 2024-05-21T14:19:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=eight_sufferings&rev=1716301153&do=diff Eight Sufferings In Buddhism, the four unavoidable sufferings, often referred to as the “Four Sufferings” or the “Four Sufferings of Life,” are fundamental aspects of the human condition that everyone experiences. These are: * Birth (Jāti): The process of being born is considered a form of suffering because it marks the beginning of a life that will inevitably encounter various forms of pain and suffering. text/html 2024-05-28T09:53:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=enjoy_the_ride_-_morcheeba&rev=1716890032&do=diff Enjoy The Ride - Morcheeba [Intro] Em Am Em C Bm Em [Verse 1] Em Shut the gates at sunset after that you can't get out Am Em You can see the bigger picture find out what it’s all about C Bm Em You're open to the skyline you won't want to go back home Am Em In a garden full of angels you will never be alone [Pre-Chorus] C Bm Em C Bm Bu… text/html 2024-07-23T11:57:50+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=erroneous_views_and_distorted_self-image&rev=1721735870&do=diff Erroneous Views and Distorted Self-image Those with a distorted self-image approach the world with anger and greed. If we often experience anger, destruction, frustration, or devastation within ourselves or around us, then our self-image is distorted. text/html 2024-05-10T13:36:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=husqvarna-viking_sewing_machine&rev=1715348170&do=diff Husqvarna-Viking Sewing Machine Repairs * Faulty touch panel * Replacement attempt with alternative * GT32 AIG32MQ02D-F Touch Screen Panel 138*109mm Digitizer Glass * EBay - Seller: ibuy senor * Faulty motherboard * Damaged connectors * LCD Data Connector text/html 2024-05-28T10:36:21+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=it_computer_skills&rev=1716892581&do=diff IT, computer skills * Computer-Literate * Linux and Windows Computers * Engineering Softwares * Programming Languages (Python, C/C++) Favourite Software Tools Circuit Design: * KiCad * Sprint Layout Circuit simulation: * LTSpice * Falstad - Circuit Simulator Radio Frequency (RF): text/html 2024-05-28T10:07:53+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=multidisciplinary_integration_and_technical_support&rev=1716890873&do=diff Multidisciplinary Integration and Technical Support * Cross-Disciplinary Knowledge and Communication * Collaboration and Teamwork * Process Integration and Problem-Solving * Field Service, Remote Troubleshooting, and Training activities Example 1: text/html 2024-09-24T13:26:19+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=pulse_gen&rev=1727184379&do=diff Pulse Generator for testing PLB2 RL RF switch * XIAO-RP2040 Wiki * MCU Datasheet * Schematic * Used MicroPython FW (RP Pico) import machine import time # Configure the output pins (change the pin number as needed) led_B = machine.Pin(25, machine.Pin.OUT) led_G = machine.Pin(16, machine.Pin.OUT) led_R = machine.Pin(17, machine.Pin.OUT) sw = machine.Pin(3, machine.Pin.OUT) sw.off() gnd = machine.Pin(4, machine.Pin.OUT) gnd.off() # Configure the input pins for buttons (GPIO 1 and 2) b… text/html 2024-10-21T10:26:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=rf_-_coaxial_cable_charts&rev=1729506382&do=diff Coaxial Cable Charts text/html 2025-02-25T13:15:06+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=sidebar&rev=1740489306&do=diff Hello and welcome to my digital space! [Gabor] I'm Gabor Kun, an Electronics Specialist with a passion for innovation and problem-solving. Through this website, I invite you to explore my journey in the realm of electronics. Within these virtual pages, you'll find a collection of my slowly accumulating ideas, projects, articles, and hacks. It's not just about technical stuff; I'll post whatever I find interesting. text/html 2024-05-10T12:48:38+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=signal_generator&rev=1715345318&do=diff Vector Signal Generator - 100MHz..2.4GHz An RF vector signal generator specializes in creating RF signals with analog and digital modulation schemes in formats such as QAM, QPSK, FSK, BPSK, and OFDM. Vector signal generators are commonly used for receiver sensitivity testing. The digital signal generator generates a baseband signal, which is then modulated in amplitude and phase to make the final modulated signal. You can find VSGs in the telecommunications industry, where they play a critical … text/html 2024-06-27T15:01:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=start&rev=1719500474&do=diff CURRICULUM VITAE Contact Information * Gabor Kun - Electronics Hardware Specialist * Tel.: +447858236771 * Email: 86gkun@gmail.com * LinkedIn profile: gabor-kun-7b651694 * Languages: English, Hungarian [ Download CV ] Professional Summary Electronics hardware specialist with 15 years of experience working in telecommunications, medical devices, aviation and aerospace, military, maritime, electronics manufacturing, and many other sectors. Experienced in developing circuits, trouble… text/html 2024-05-28T08:50:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=test_and_test-hardware_engineering&rev=1716886252&do=diff Test and Test-Hardware Engineering * Test Design and Implementation * Test equipment integration into Automated Test Systems * Data Collection and Analysis * Compliance to Standards text/html 2024-05-28T09:27:46+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=the_parting_glass&rev=1716888466&do=diff The Parting Glass [VERSE 1] Am F C G Of all the money that I have had Am C G I spent it in good company Am F C G And of the harm that I have done Am C F Am Alas, it was to none but me C F C F And all I've done for want of wit Dm C F G To memory now, I can't recall Am F C G So fill to me the parting glass Am C F Am Goodnight and jo… text/html 2024-06-27T14:57:14+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=the_question&rev=1719500234&do=diff The Question “A kérdés kinyitja a tudatot. A kijelentés irányba helyezi, a felszólitás ösztökéli és a dogma börtönbe zárja. Az a fajta abszolút értékűnek kikiáltott kijelentés amely vitathatalan és csak úgy értelmezhető ahogy a kibocsájtója mondja, valójában az a gyenge pont. Az az ahol nincs más nézet, nincs más látásmód, nincs más értelmezés, csak az amit a kibocsájtója mondott. Na, ott van a feljlődésnek a teljes gátja! text/html 2024-06-27T14:58:15+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=thoughts_and_emotions&rev=1719500295&do=diff Thoughts and Emotions * What is the nature of my thoughts and emotions? Are they permanent or transient? * Can I observe my thoughts and emotions as they arise and pass away without clinging to them? * Do I identify with my thoughts and emotions? Do they define who I am? text/html 2024-10-22T11:16:31+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=transistor_packages&rev=1729595791&do=diff Transistor packages text/html 2024-05-22T16:46:26+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=vsg25_mod&rev=1716396386&do=diff Signal Hound VSG25 - Modification for better frequency stability [Signal Hound VSG25 - Disassembled] [Signal Hound VSG25 - Modification Closeup] [Signal Hound VSG25 - Mod Schematic] [Signal Hound VSG25 - Mod Layout] Tests * Tests run at 162MHz nominal with 0dBm output power. Ambient Temp: 24C Deg * VCTCXO Freq is measured by Racal 2202R Universal Counter/Timer (it has a rubidium reference so it is reliable!) text/html 2024-05-28T09:28:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=wayfaring_stranger_-_the_longest_johns&rev=1716888487&do=diff Wayfaring Stranger - The Longest Johns [Verse 1] Dm I am a poor wayfaring stranger G Dm Travelling through this world of woe Dm There is no sickness, toil or danger G A Dm In that fair land to which I go [Chorus] Bb F I'm going home to see my mother Bb A A A7 *or T3 I'm going home no more to roam A7 Dm I'm just going over Jordan G A Dm I'm just going over home … text/html 2024-05-30T07:29:43+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=who_knows_-_marion_black&rev=1717054183&do=diff Who Knows - Marion Black Intro/Verses: Dm F Gm A7 Bridge: Dm Dm Gm Dm There’s no guitar in this song that I can hear, but the bass is quite prominent. [Bass line] G|------||--------------------------------| D|------||-------------------------------*| A|------||5-5----------------------3---3-*| E|----5-||-----0h1-1--2/3-3--5---5---5----| [Bridge] G|---------------------------------| D|--------------------------------*| A|-----5-5----5-5----5-5----5-5---*| E|----5------5------5---… text/html 2024-05-29T16:18:13+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.gkun-tech.icu/doku.php?id=you_ve_got_a_friend_-_james_taylor&rev=1716999493&do=diff You've Got A Friend - James Taylor Simplified Version [Intro] G C D G F#m B [Verse 1] Em B Em B Em When you're down and troubled and you need a helping hand, Am D G and nothing, oh, nothing is going right, F#m B Em B Em close your eyes and think of me and soon I will be there Am Bm D to brighten up even your darkest night. [Chorus] …