Channel

EEVblog

104 recommended videos. Channel on YouTube

  1. 4 EEVblog #180 - Soldering Tutorial Part 1 - Tools

    EEVblog 42 people · 39 months · since May 2012

    First part of Dave Jones's soldering tutorial series, covering irons, tips, solder and technique; often named as the one soldering guide a newcomer needs.

  2. 6 EEVblog #831 - Power A Micro With No Power Pin!

    EEVblog 17 people · 31 months · since Jan 2016

    Demonstrates a microcontroller running through the protection diodes on its I/O pins with the supply pin disconnected; cited whenever a supposedly unpowered chip keeps working.

  3. 7 EEVblog #221 - Lab Power Supply Design - Part 1

    EEVblog 21 people · 21 months · since Mar 2012

    First part of Dave Jones's series designing a lab power supply with op-amp voltage and current regulation; recommended as an introduction to bench supply design.

  4. 8 EEVblog #183 - Soldering Tutorial Part 2

    EEVblog 21 people · 18 months · since Jul 2013

    Part two of Dave Jones's soldering tutorial covers through-hole technique on plated boards; frequently recommended to beginners alongside parts one and three.

  5. 9 EEVblog #168 - How To Set Up An Electronics Lab

    EEVblog 21 people · 18 months · since Oct 2011

    Dave Jones runs through the equipment a hobby electronics lab needs, often recommended to people choosing a first oscilloscope or kitting out a bench.

  6. 10 EEVblog #317 - PCB Tinning Myth Busting

    EEVblog 18 people · 17 months · since Jul 2014

    Dave Jones measures how much solder over exposed traces lowers resistance, finding roughly a 50 percent cut on 1 oz copper; cited for high current PCB traces.

  7. 11 EEVblog #388 - Fake Apple USB Charger Teardown

    EEVblog 15 people · 17 months · since Apr 2013

    Dave Jones tears down a counterfeit Apple USB charger and shows its poor mains isolation; cited in discussions of cheap chargers and the shock risk they carry.

  8. 15 EEVBlog #1116 - How to Remove Power Supply Ripple

    EEVblog 18 people · 14 months · since Sept 2018

    Dave Jones shows that linear regulators reject little high frequency ripple and demonstrates a capacitance multiplier as a cheap fix; a regular link in ripple filtering questions.

  9. 19 EEVblog #1085 - Bypass Capacitors Visualised!

    EEVblog 13 people · 14 months · since Dec 2016

    Dave Jones visualises bypass capacitor behaviour; usually linked alongside his bypass tutorial when people ask how to choose values and place decoupling capacitors.

  10. 23 EEVblog #140 - Battery Capacity Tutorial

    EEVblog 11 people · 11 months · since Feb 2014

    Dave Jones explains what battery capacity ratings mean, how higher discharge current reduces usable capacity and how a high device cut-off voltage wastes charge.

  11. 25 EEVblog #490 - Peak Detector Circuit

    EEVblog 11 people · 11 months · since Nov 2013

    Dave Jones builds peak detectors from a simple diode and capacitor up to precision op-amp versions; a frequent reference for envelope and pulse detection projects.

  12. 26 EEVblog #247 - Anti Static Bag Myth Revisted

    EEVblog 10 people · 10 months · since Mar 2014

    Dave Jones tests anti-static bags, showing pink bags avoid generating charge but do not shield contents from external discharge; cited on ESD storage questions.

  13. 27 EEVblog #486 - Does Current Flow Through A Capacitor?

    EEVblog 9 people · 10 months · since Jun 2014

    Dave Jones tackles whether current flows through a capacitor, explaining charge on the plates and displacement current; a stock answer to beginner questions on how capacitors conduct.

  14. 28 EEVBlog #473 - Microcontroller Voltage Doubler

    EEVblog 9 people · 9 months · since Jun 2013

    Dave Jones shows how a microcontroller's square-wave output can drive a charge pump to double its supply voltage; suggested when a small higher-voltage rail is needed.

  15. 30 Power Supply Design

    EEVblog 8 people · 8 months · since Mar 2012

    Dave Jones's EEVblog series designing a precision bench power supply from scratch, valued for showing a working engineer's reasoning as much as the circuit itself.

  16. 32 EEVblog #568 - Solderless Breadboard Capacitance

    EEVblog 8 people · 8 months · since Oct 2014

    Dave Jones measures the parasitic capacitance between solderless breadboard rows, cited when stray picofarads upset crystals, small capacitors or fast circuits.

  17. 34 EEVblog #469 - Cockcroft-Walton Multiplier

    EEVblog 7 people · 7 months · since Dec 2014

    Dave Jones explains how a Cockcroft-Walton voltage multiplier works stage by stage; answerers link it instead of writing the explanation out again.

  18. 36 EEVblog #1045 - How To Drive an LCD

    EEVblog 7 people · 7 months · since Dec 2017

    Dave Jones explains the basics of driving a bare segment LCD from simple IO pins, recommended to people who have wired one up as if it were an LED display.

  19. 39 EEVblog #72 - Let's Design a Product

    EEVblog 6 people · 6 months · since Dec 2011

    Dave Jones works through the design of the uCurrent, cited for his comparison of three ways to generate a negative supply rail for an op-amp.

  20. 40 EEVblog #1132 - The 3 Cent Microcontroller!

    EEVblog 4 people · 8 months · since Oct 2018

    Dave Jones looks at a microcontroller costing about three cents; linked in threads on picking tiny, cheap parts and on splitting a job across several small chips.

  21. 41 EEVblog #181 - Dead Bug Prototype Soldering

    EEVblog 7 people · 5 months · since Apr 2012

    An EEVblog demonstration of dead bug soldering a tiny surface mount chip, offered as a workable technique for prototyping such packages, with warnings that it needs skill.

  22. 46 EEVblog #601 - Why Digital Oscilloscopes Appear Noisy

    EEVblog 6 people · 5 months · since Feb 2017

    Dave Jones explains why digital oscilloscopes look noisier than analogue ones, often linked when a new scope's trace looks fuzzy or someone claims analogue has infinite resolution.

  23. 48 EEVblog #1044 - LCD Technology Tutorial

    EEVblog 5 people · 5 months · since Dec 2017

    Dave Jones explains how segment LCD panels work and are driven, useful when reverse engineering or repairing a bare display.

  24. 50 EEVblog #1007 - Is a $25 Multimeter Any Good?

    EEVblog 5 people · 5 months · since Dec 2017

    Dave Jones reviewing a cheap Aneng multimeter, used to reassure beginners that a budget meter is fine for low voltage hobby work and to explain its limits.

  25. 54 EEVblog #588 - How To Do PCB Production Testing

    EEVblog 5 people · 5 months · since Oct 2015

    Dave Jones tests an initial production batch of boards; cited for test traces brought out to the panel edge for functional testing before depanelling.

  26. 56 EEVblog #479 - Opamp Input Bias Current

    EEVblog 4 people · 6 months · since Nov 2013

    Dave Jones explains op-amp input bias current and the offset it creates across input resistors, linked when an amplifier's output sits away from the calculated value.

  27. 58 EEVblog #678 - What is a PCB Spark Gap?

    EEVblog 5 people · 4 months · since Aug 2014

    Dave Jones explains PCB spark gaps; cited in discussions of spark gaps and gas discharge tubes as protection against high-voltage transients.

  28. 59 EEVblog #801 - How To Design A Digital Clock

    EEVblog 4 people · 5 months · since Nov 2015

    Dave Jones revisits a discrete-logic digital clock he designed years ago, useful for understanding mains-frequency timekeeping and old-school logic design.

  29. 63 EEVblog #748 - How Do Transistors Work?

    EEVblog 5 people · 3 months · since Jun 2015

    Dave Jones' EEVblog explainer on how bipolar transistors actually work at the junction level, often handed to beginners puzzled by the basic NPN picture.

  30. 67 EEVblog 1409 - The DANGERS of Inductor Back EMF

    EEVblog 4 people · 4 months · since Jul 2021

    Dave Jones shows the voltage spike an inductor or relay coil produces when switched off, which explains why flyback diodes are fitted across coils and motors.

  31. 68 EEVblog #392 - 555 LED PWM Hack

    EEVblog 4 people · 4 months · since Dec 2012

    Dave Jones builds a 555-based PWM LED dimmer, used as a worked example of timer circuits, steering diodes and duty cycle control.

  32. 69 Soldering

    EEVblog 4 people · 4 months · since Feb 2013

    A soldering tutorial playlist recommended for learning technique, including surface-mount work and packages with a thermal pad underneath.

  33. 71 Fundamentals Friday

    EEVblog 4 people · 4 months · since Aug 2013

    The EEVblog Fundamentals Friday playlist, recommended as a way to pick up core electronics theory from Dave Jones.

  34. 73 EEVblog #939 - How Is A PCB Manufactured?

    EEVblog 4 people · 3 months · since Nov 2016

    Dave Jones' walk through a professional PCB factory, used to show how boards are etched, masked and silkscreened in practice.

  35. 76 EEVblog #674 - Rigol DS1054Z Teardown

    EEVblog 4 people · 4 months · since Mar 2016

    An EEVblog teardown of a Rigol oscilloscope, cited for details of its internals such as the switching supply, relay count and build quality.

  36. 77 EEVblog #315 - Korad KA3005P Review/FAIL

    EEVblog 4 people · 4 months · since Jan 2013

    An EEVblog review of the Korad KA3005P bench supply that found faulty output transistors, cited in discussions of cheap programmable supplies.

  37. 80 EEVblog #505 - IR Learning Remote Control Hack

    EEVblog 3 people · 3 months · since Aug 2013

    Dave Jones works through a remote control hack, covering IR carrier signalling and how button matrices work, recommended before building your own IR project.

  38. 82 EEVblog #314 - Korad KA3005P PSU Teardown

    EEVblog 4 people · 4 months · since May 2013

    An EEVblog teardown of a programmable bench power supply, cited for its remote interfaces and a note on tinned exposed traces for current.

  39. 83 EEVblog #24 - Chopper Operational Amplifiers

    EEVblog 3 people · 3 months · since Oct 2013

    Dave Jones explains chopper and auto-zero op-amp techniques and why they suit low offset current measurement, cited as the usual primer on the topic.

  40. 87 EEVblog #602 - Introduction to Microphones

    EEVblog 3 people · 3 months · since Oct 2014

    Opens EEVblog's six part conversation with Doug Ford on microphone design, recommended as a chance to hear a seasoned analogue designer reason through trade offs.

  41. 88 EEVblog #579 - Precision Low Current Source

    EEVblog 3 people · 3 months · since Jul 2016

    Dave Jones works through designing a constant current source, offered as inspiration and possible help for anyone building their own.

  42. 89 EEVblog #1178 - Build a $10 DIY EMC Probe

    EEVblog 3 people · 3 months · since Apr 2019

    Dave from EEVblog shows how to make a cheap magnetic field probe from a short coil and use it to hunt down EMI sources on a board.

  43. 90 EEVblog #373 - Multimeter Input Protection Tutorial

    EEVblog 3 people · 3 months · since Oct 2016

    Dave Jones explains the layers of input protection inside a multimeter, including HRC fuses and shielding; often cited when someone asks whether a mistake has damaged their meter.

    Hidden gem
  44. 91 EEVblog #961 - Monkey Debouncing

    EEVblog 3 people · 3 months · since Jan 2017

    Dave Jones explains switch and relay contact bounce and the hardware and software ways to debounce it; recommended when microcontroller interrupts misfire on noisy inputs.

  45. 95 eevBLAB #10 - Why Learn Basic Electronics?

    EEVblog 3 people · 3 months · since May 2015

    A case for learning electronics fundamentals properly before diving in, recommended to reset a newcomer's outlook on the basics.

  46. 96 EEVblog #215 - Gaussian Resistors

    EEVblog 3 people · 3 months · since Apr 2016

    EEVblog measurement of many resistors showing how their values cluster, cited in debates about combining parts to improve precision.

  47. 97 EEVblog #250 - Anti-Static Mat Myth

    EEVblog 3 people · 3 months · since Sept 2012

    EEVblog test of anti-static bag resistance, cited to show that such bags barely conduct, contrary to common assumption.

  48. 100 EEVblog #555 - 555 Timer Kit

    EEVblog 3 people · 3 months · since Dec 2013

    Dave from EEVblog builds a discrete 555 timer kit, linked as an entertaining example of how the chip works from components.

  49. 101 EEVblog #441 - How To Track Down Common Mode Noise

    EEVblog 3 people · 3 months · since Dec 2016

    Dave Jones demonstrates how to identify and track down common mode noise; pointed to when scope readings of small signals look swamped by interference.

  50. 103 EEVblog #1036 - PSU Fire PCB Repair

    EEVblog 3 people · 3 months · since Nov 2017

    An EEVblog repair of a fire damaged power supply board, linked to show both how a small capacitor can fail and how charred board material is removed.