Power Supply Compensator Design without Equations

There are many times when you either do not have your power supply's transfer function or do not have the time to spend on mathematical analysis.Would it not be nice if you could just measure the PSU's plant and place the poles and zeros to design the control loop manually?
Well in this video we explain exactly how you can do this.
For you free version of all the resources and design software please visit:
www.biricha.com/2020

[@kamalabou-zhar4730]

beautiful demonstration. Thank you!

[@SMV1972]

Отличной урок. Просто, легко и изящно! Спасибо вам!

[@electromatic2014]

Very nice videos, but I have a question that I have been struggling with: how to design for a chip that works with PFM and AM techniques like the AP3918B?, I cant quite understand the operation of it for designing the coupled inductor correctly. Thanks for your time and your videos! I have learned a lot.

[@p_mouse8676]

Good explanation. I have a question, what is the disadvantage of just making the circuit "slower" with a bigger capacitor? Obviously this causes the circuit not be able to immediately correct the output. But there are quite some cases where this is not needed at all. So the output voltage can easily be +/-20%

[@NitinPatil-dh2xl]

Hello Ali, can you pls demonstrate practical circuit instability and how do you catch that unstability on bode plot after circuit design followed by its solution. That will help me to understand what exactly happens in circuit due to poles and zeroes.

[@Prashant241989]

Thank you for the informative videos. Can you please post a video to how to find the bode plot of the plant. I am using half bridge inverter.

[@donepearce]

What about when people hang random, and maybe large, capacitors on the output. As they certainly will if this is a bench PSU. The output terminals are still within the control loop

[@mohsen8468]

hi Ali Great lecture thank you. what is WDS software that you are using, are you selling the software?

[@vex123]

Great tutorial! In reality, how do you physically derive the gain and phase plot? Are there test equipment that does a frequency sweep that will automatically generate the gain and phase plot for you?

[@DiegoColl44]

Impresionante..!!

[@jagmarc]

Wow Bode plots poles & zeros takes me back. Of course there's no real need for formulas and maths because the circuit under development is an Analog Computer in itself

[@dhaneshchoudhary8906]

Really good tool...very helpfull

[@shivakumart2106]

Very good ... Super 👌

[@basaltnow]

Sir, had you said...buck? well a buck does not have a RHPZ and no double pole at cutoff, may you are talking about a boost or flyback?......maybe, other than that stellar video..... as always.

[@mrinmoysaha8280]

Sir what do u mean by the transfer function of the plant. Is it Vout/d or something else? Can you please explain how the bode100 measure it.. like what ports that serve as the input to the bode plotter?

[@TB-jl9fr]

it's the transfer function of your SMPS circuit.

[@yaghiyahbrenner8902]

I'm still trying to understand what is different between PID vs TYPE II Compensation.

[@ikbendusan]

how the hell is biricha the only source of information for digital compensator design