It's the 5th vacuum tube that I need to teardown, the final type of tube commonly used in superheterodyne radios - the magic eye tube; and in particular the EM80. This sort of tube comes in multiple shapes and sizes and I have a look at some of these. Also since the whole point of this tube is to show something visual, I also fire up the tubes, just to see what they are all about. If you liked this video be sure to check out my other videos and you can also subscribe to be up to date with all the new ones! If you want to support the creation of more and better videos you can at: https://www.patreon.com/feszelectronics Vacuum tube teardown series: Carmen 3 Radio teardown: https://youtu.be/aS4DiE0gWBk EM80 teardown: https://youtu.be/ShIjmKChoiQ ECL82 teardown: https://youtu.be/K5V0bw533ko EZ80 teardown: https://youtu.be/f2ggh9OXKmc EBF89 teardown: https://youtu.be/xjjwSCahduM ECH81 teardown: https://youtu.be/u2PklbUwGKM ECC83 teardown: https://youtu.be/rjnAB9RGBXc Music: The Builder by Kevin MacLeod http://incompetech.com Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: https://bit.ly/_the-builder Music promoted by Audio Library https://youtu.be/nuEQC2TKWDo ... https://www.youtube.com/watch?v=ShIjmKChoiQ

Today I decided to do something slightly different and review a product I use quite often and one of the few that I actually enjoy using - the Analog Discovery 2. This is an All-in-one type of device meaning it can do a lot of things, and that is what I talk about - the various features but also its limitations. Product webpage: https://store.digilentinc.com/analog-discovery-2-100msps-usb-oscilloscope-logic-analyzer-and-variable-power-supply/ Manuals: https://reference.digilentinc.com/software/waveforms/waveforms-3/reference-manual https://reference.digilentinc.com/_media/reference/test-and-measurement/analog-discovery-2/ad2_rm.pdf Special Thanks to all my supporters on Patreon! Especially @afiskon and Ralf B.! If you liked this video be sure to check out my other videos and you can also subscribe to be up to date with all the new ones! If you want to support the creation of more and better videos please consider checking out: https://www.patreon.com/feszelectronics ... https://www.youtube.com/watch?v=R-AoPZdURAg

#ltspice In this tutorial video I take on the challenge of turning a datasheet into a component simulation model in LTspice. In particular I look at the MN3207 audio delay circuit, as suggested by a viewer. Its not a perfect model of course, only the major parameters are considered but in case you actually try to use this model, let me know how it works! Simulation files: https://drive.google.com/drive/folders/1pSzn5rHLtNbchWH7x1OwYOcIk4ITuHQm?usp=sharing If you liked this video be sure to check out my other videos and you can also subscribe to be up to date with all the new ones! If you want to support the creation of more and better videos you can at: https://www.patreon.com/feszelectronics Tutorial series EP1-Getting started: https://youtu.be/JRcyHuyb1V0 EP2-AC simulation and the Baxandall tone control circuit: https://youtu.be/P_ENvucaZkI EP3-.param and .step directives: https://youtu.be/ARE5nwiHI0Q EP4-How to import libraries and component models: https://youtu.be/8V5XabccFaE Ep5- Stock example simulations to play with: https://youtu.be/MwfeMjcM4zY Ep6- Basics of FFT analysis and .four statment: https://youtu.be/rVAvW1Jh2AE EP7- Dependent voltage and current sources https://youtu.be/Jn8mJG3qeoo Ep8- Turning a datasheet into a component model https://youtu.be/0smuo8bMRn4 EP9- Independent voltage and current sources https://youtu.be/nPZ7vneN3v8 Ep10- .wave statement and audio file processing https://youtu.be/mdJm-TzrBsA Ep11 The effect of temperature on your circuit https://youtu.be/VzxnNrOMcMo EP12 Modeling a DC brushed motor https://youtu.be/Wc4XzTrWSpo Ep13- Worst Case, Monte Carlo and Gaussian statistics circuit analysis https://youtu.be/NdGqboW2VcY EP14 - Digital circuits and logic gates https://youtu.be/JttE2NObDPM EP15- SMPS EMI and electrical noise and filters https://youtu.be/QEAzcaiBrpY EP16- Feedback loop simulation https://youtu.be/X4yaBwaO1gk Ep17 - Verifying Simulation Models https://youtu.be/DSDiIkKQaAE Ep18 - Simulating Capacitors https://youtu.be/QpWPTolhfEo Ep 19 - Simulating Inductors https://youtu.be/65fNDRows90 EP 20 - Noise simulations https://youtu.be/Dh5XmFXlljI Ep21 - Models and Libraries https://youtu.be/GUFMfSlD2AM Music: The Builder by Kevin MacLeod http://incompetech.com Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: https://bit.ly/_the-builder Music promoted by Audio Library https://youtu.be/nuEQC2TKWDo ... https://www.youtube.com/watch?v=0smuo8bMRn4

#ltspice In this tutorial video I have a look at how the LTspice simulator needs to be set up to perform proper FFT analysis and also how the data can be exported using the .four statement. If you liked this video be sure to check out my other videos and you can also subscribe to be up to date with all the new ones! If you want to support the creation of more and better videos you can at: https://www.patreon.com/feszelectronics Tutorial series EP1-Getting started: https://youtu.be/JRcyHuyb1V0 EP2-AC simulation and the Baxandall tone control circuit: https://youtu.be/P_ENvucaZkI EP3-.param and .step directives: https://youtu.be/ARE5nwiHI0Q EP4-How to import libraries and component models: https://youtu.be/8V5XabccFaE Ep5- Stock example simulations to play with: https://youtu.be/MwfeMjcM4zY Ep6- Basics of FFT analysis and .four statment: https://youtu.be/rVAvW1Jh2AE EP7- Dependent voltage and current sources https://youtu.be/Jn8mJG3qeoo Ep8- Turning a datasheet into a component model https://youtu.be/0smuo8bMRn4 EP9- Independent voltage and current sources https://youtu.be/nPZ7vneN3v8 Ep10- .wave statement and audio file processing https://youtu.be/mdJm-TzrBsA Ep11 The effect of temperature on your circuit https://youtu.be/VzxnNrOMcMo EP12 Modeling a DC brushed motor https://youtu.be/Wc4XzTrWSpo Ep13- Worst Case, Monte Carlo and Gaussian statistics circuit analysis https://youtu.be/NdGqboW2VcY EP14 - Digital circuits and logic gates https://youtu.be/JttE2NObDPM EP15- SMPS EMI and electrical noise and filters https://youtu.be/QEAzcaiBrpY EP16- Feedback loop simulation https://youtu.be/X4yaBwaO1gk Ep17 - Verifying Simulation Models https://youtu.be/DSDiIkKQaAE Ep18 - Simulating Capacitors https://youtu.be/QpWPTolhfEo Ep 19 - Simulating Inductors https://youtu.be/65fNDRows90 EP 20 - Noise simulations https://youtu.be/Dh5XmFXlljI Ep21 - Models and Libraries https://youtu.be/GUFMfSlD2AM Music: The Builder by Kevin MacLeod http://incompetech.com Creative Commons — Attribution 3.0 Unported — CC BY 3.0 Free Download / Stream: https://bit.ly/_the-builder Music promoted by Audio Library https://youtu.be/nuEQC2TKWDo ... https://www.youtube.com/watch?v=rVAvW1Jh2AE