| 1. | Howto repair switch mode power supplies #1: basics, and block diagram of a PSU | 704 | |
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| 2. | SMPS repair series #11: Basics of Feedback Loop and Control Theory in power supplies | 288 | |
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| 3. | Howto repair switch mode power supplies #6: Basics of Linear Regulators and voltage references | 266 | |
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| 4. | Switch mode power supply repair #7: Basics of Pulse Width Modulation (PWM) | 257 | |
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| 5. | 500W Be Quiet! ATX power supply teardown, detailed overview and repair | 254 | | Be Quiet!
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| 6. | Howto repair switch mode power supplies #3: Inductor in electronic circuits P1 | 241 | |
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| 7. | 460W Switch Mode PSU teardown, detailed overview and repair: Cisco 3550 PWR PoE | 203 | |
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| 8. | Howto repair switch mode power supplies #4: Inductor in electronic circuits P2 | 167 | |
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| 9. | Howto repair switch mode power supplies #2: Stand-by circuit and its functionality | 164 | |
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| 10. | Howto repair switch mode power supplies #5: Magnetic core materials, ferrite vs steel | 150 | |
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| 11. | Article 13: Should I turn on YouTube monetization? Your opinion matters | 134 | |
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| 12. | Switch mode power supply repair #8: Pulse Width Modulation explained (PWM) | 123 | |
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| 13. | How to reflow a GPU from start to finish #2 reflow process and testing the repaired card | 99 | |
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| 14. | SMPS repair series #9: Zener diode and power transistor without feedback loop | 89 | |
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| 15. | Cisco stackwise #1 Basics tutorial on the switch stackwise for CCNA | 87 | Tutorial |
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| 16. | SMPS repair series #10: Temperature compensated Zener diode in linear regulators | 76 | |
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| 17. | Building an IKEA Lack Rack on wheels for Cisco CCNA and virtualization home lab | 57 | |
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| 18. | Electron flow vs. Conventional current: Thompson's cathode ray experiment | 53 | |
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| 19. | Cheap home lab build: virtualization server, GNS3 for CCNA-CCNP rack, and ZFS | 51 | |
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| 20. | Type 1 bare metal vs Type 2 hosted hypervisors, and the VT-x extension: Basics of virtualization | 50 | |
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| 21. | Howto build virtualization home lab for VMware, KVM, GNS3 and ZFS: Part selection | 46 | |
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| 22. | IKEA Ledare 1800lm 22W LED lamp: Teardown and overview | 46 | |
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| 23. | Raptoreum profit: Intel Xeon E5 vs AMD Ryzen 9 3900: too late for the party | 44 | |
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| 24. | Cisco 1941 ISR router teardown an detailed overview for CCNA lab and repair | 41 | |
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| 25. | Repair of a Cisco 2960G switch with amber LED via RAM chip replacement (FAIL/defect) | 40 | |
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| 26. | Repair Cisco ASA5505 firewall not powering on: video reply to subscriber question | 39 | |
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| 27. | Cisco 3750G Gigabit Layer 3 switch teardown, a detailed overview for CCNA lab and repair | 35 | |
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| 28. | Cisco ASA5505 firewall teardown an detailed overview for CCNA security lab and repair | 33 | |
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| 29. | Howto build virtualization home lab #4 HP NC364T cards for GNS3 home lab and MoBo install | 32 | Tutorial |
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| 30. | Building an IKEA table-rack mounted lab for virtualization, CCNA-CCNP studies, and ZFS | 31 | |
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| 31. | AC voltage Part 2: root-mean-square (RMS) value explained in Python | 28 | |
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| 32. | Cisco 3750G Gigabit Layer 3 switch PSU & MoBo component level teardown: CCNA lab and repair | 27 | |
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| 33. | Setting up APC7920 PDU power distribution unit: IP address, web management HTTP, HTTPS, SSL, SSH | 26 | |
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| 34. | APC PDU #3 Howto reset the password under linux and windows step-by-step | 26 | Tutorial |
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| 35. | How to reflow a GPU from start to finish #1 preparing the card for BGA reflow | 24 | |
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| 36. | APC 7920 PDU #2 DIY cheap serial console cable for password reset | 24 | |
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| 37. | Cisco 2960G Switch teardown an detailed overview for CCNA lab and repair -Part2 | 21 | |
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| 38. | Howto build virtualization home lab for VMware, KVM, GNS3 and ZFS: Part selection (part2) | 19 | |
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| 39. | Tools for BGA and SMD rework #2 reballing, IR rework station, flux and profile development | 19 | |
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| 40. | AC vs DC voltage Part 1: RMS Equivalent heating value explained | 16 | |
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| 41. | KVM hypervisor install on virtualization server: BIOS, VT-x, VT-d, Debian bootable USB | 13 | |
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| 42. | Cisco 2960G Switch teardown an detailed overview for CCNA lab and repair -Part1 | 12 | |
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| 43. | Howto build virtualization home lab #1 Unboxing 990FXA-UD5, AMD FX 8350, Thermalright 140BW | 10 | |
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| 44. | Corsair VS550 vs Be Quiet! 500W power supply side-by-side comparison and overview | 10 | | Be Quiet!
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| 45. | Tools for BGA and SMD rework #1 soldering station, multimeter, screw drivers, microscope | 8 | |
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| 46. | DIY cheap microphone preamp for Canon DSLR #3 case build and putting it together | 5 | |
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| 47. | RAID arrays: RAID0 striping, mean time between failure, tracks, sectors, onsite and offsite backup | 4 | |
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| 48. | DIY cheap microphone preamp for Canon DSLR #1 component selection and tools | 3 | |
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| 49. | Howto build virtualization home lab #3 RAM instal and Fractal Design XL R2 case preparation | 2 | |
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| 50. | Introduction to RAID arrays, basic concepts, sequential vs. random I/O, mechanical vs. SSD drives | 0 | |
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| 51. | Howto build virtualization home lab #2 Thermalright 140BW cooler install on Gigabyte 990FXA-UD5 | 0 | Guide |
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| 52. | APC 7920 PDU #1 overview, usage scenarios and teardown | 0 | |
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| 53. | DIY cheap microphone preamp for Canon DSLR #2 soldering components into PCB | 0 | |
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