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#1 Mar 30, 2018
faraj3331
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I am trying to model buck converter with PWM switching drive

Hi users,

 

I am trying to model a drive siganl for gate the buck converter but some online material cannot help. 

 

I wanna model the PWM in the picture but I cannot find the comparator box with two input and one output.

 

to dirve the buck converter 

 

Tue, 2018-04-03 03:42
RobertoGb
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Hi,

If I understood properly, you are looking for the ABM2 block (two inputs and one output). You can find this part in the ABM.OLB library.

Regards

Wed, 2018-04-04 21:48 (Reply to #2)
faraj3331
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YES and thank you for mentioend ABM2 that what I missed its name. 

 

Thank you 

Sat, 2018-05-12 15:22
DonaldDevine
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Your words are really confused me when I have first time read your post. But, once I have seen your model diagram I came to know what you are asking for. That product can be found in

7dollaressay.com review  blog which is an online store. I was very much impressed with your work that was great model.

Fri, 2023-07-14 23:50
michaelarrington
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You can use a comparator circuit to compare a reference voltage with a triangle waveform in order to model a PWM signal for driving a buck converter 

immaculate grid

Tue, 2024-01-23 22:35
Alisha Kihn
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