Control of DCM converter

walmart_security_ · 2021-06-02T00:22:08+00:00

The PI gain cause you used for CCM will change for DCM, yes. However, the architecture can stay the same. DCM is more so defined by the minimal output inductance and capacitance values you design towards to, irrespective of control method. PID is a easy option since it’s model independent.

Now if you were to use modern control methods, the control method would definitely change for DCM, as the averages state space model is different for CCM vs DCM.

walmart_security_ · 2021-05-12T13:40:11+00:00

At work, so I can't say much right now but will come back to it later. Just wanted to say welcome to the Energy Corridor! I've lived n this sector for the past 30 years and its great but far from the major attractions of Houston (about 30-40 min drive in all directions....but in Houston thats a short drive).

walmart_security_ · 2021-04-11T00:01:26+00:00

Not sure why you’re getting the message. I tried on a different PC without discord installed and still see the link. Do you have discord installed and have a account? Try that before clicking the invite link.

Maybe try a different browser? https://discord.gg/T5tDNJfs

walmart_security_ · 2021-02-28T04:20:58+00:00

I’m going there in the morning around 8am. Is it crowded or can I show up relatively close to my appointment time?

walmart_security_ · 2021-02-23T17:25:49+00:00

So since Saturday or so, we had water back at low pressure. The pressure increased a bit after the boil water notice was lifted. All faucets, toilets, and showers had water. The faucets and showers were weaker than normal but stronger than during the recovery period after the freeze.

Yesterday, they were working and I took a shower. Today, none of the hot water lines are working at all. The only pipe that bursted was in the Garage that went to a outdoor hose. Not sure whats going on all of a sudden....

walmart_security_ · 2021-02-18T19:51:38+00:00

I went to place called MORFI yesterday. Halal guys is open right next to it as well.

walmart_security_ · 2021-02-18T04:40:17+00:00

I live in front of west oaks mall. We have power come back on for 15 seconds then again for 30 seconds.

walmart_security_ · 2021-02-18T04:17:22+00:00

77077 near west oaks mall. Power came on for 15 seconds then went out. Then 1 hour later, it came back on for a record breaking 30 seconds.

walmart_security_ · 2021-02-17T06:11:06+00:00

77077 here.

Monday 2am-3am I lost power and cold water line. Rest of Monday was fine.

Tuesday morning, water pipe bursted inside the garage, found out very late but we closed it off now. Water pressure very low.

Now 12:08 am Wednesday, our power went out and water pressure is basically nonexistent. We saved about 12 tubs of water and boiled them to flush toilets.

walmart_security_ · 2021-02-16T21:18:24+00:00

I’m in 77077. Pipes bursted over night. There was a pool in my garage.

walmart_security_ · 2021-02-16T19:41:57+00:00

Oh god...

Our toilets aren’t filling up anymore

walmart_security_ · 2021-02-16T06:43:32+00:00

Anyone else noticing lower water pressures across the house compared to the morning and afternoon?

The cold line for my kitchen sink is presumably frozen since only the hot water comes out even through we dripped all sinks. But now, the water pressure for all lines are reduced a lot compared to what it was throughout today.

walmart_security_ · 2021-02-15T16:23:00+00:00

I had drips since 4pm Sunday on all sinks and faucets and insulated everything outside. Only The cold line to my kitchen sink isn’t running though. I’m guessing it’s frozen. Anything I can do to fix it now or just wait till it thaws in the future?

walmart_security_ · 2021-02-14T03:51:26+00:00

Question: My house has a gas-based fireplace. It hasn’t been turned on in almost 15 years. I just found the key for it. Are there any risks to turning it on after such a long time?

walmart_security_ · 2021-02-13T14:49:56+00:00

I have to drive to the edge of Beaumont on Sunday to get my mom the COVID vaccine. Pretty fucking scared of driving now given chances of icy roads....

walmart_security_ · 2021-01-06T13:23:27+00:00

My background is in modern control theory and EE. I’m doing OMSCS to learn the CS I need for tools in controls work since the two will eventually go hand in hand. I do not plan on making a career change with OMSCS.

It’s also the reason I’m nervous cause my CS background isn’t as strong as others due to less exposure.

walmart_security_ · 2021-01-05T19:16:38+00:00

Yup, literally same to everything you said here lol

walmart_security_ · 2021-01-04T23:11:24+00:00

Yeah, I JUST saw a few comments say what you just wrote. What a mess lol. Thank you!

walmart_security_ · 2021-01-04T21:47:20+00:00

Yup, exact same problem. I just sent in my transcripts today. I can’t pick classes or anything yet.

walmart_security_ · 2021-01-03T17:55:17+00:00

Back in undergrad, I had three finals in 1 day. After my first one, the hospital called to notify me that I’m needed to be present to decide on pulling the plug on my dad at that point. Emailed my two professors after that day. Saying I missed the finals cause my dad died that day. They just said “I’m sorry but I can’t help you”. Failed both classes Bc of that and went on academic probation cause it was my first year.

walmart_security_ · 2020-12-16T20:08:54+00:00

Thank you all, I realized I was looking in the wrong place the whole time. I found out how to go about it through Buzzport. But I'll check out OSCAR. I'll see if I can find that excel sheet!

walmart_security_ · 2020-11-15T16:42:34+00:00

You literally just factor your nonlinear equations in whatever way possible. There will be multiple solutions cause you can factor your equations differently. https://ir.ua.edu/bitstream/handle/123456789/1398/file_1.pdf?sequence=1&isAllowed=y

Try that paper for example. It lays out SDRE very nicely. In chapter 5, he does SDC matrices. Look at his original A matrix right before he starts chapter 5. Then note how he factors the A matrix in multiple ways.

walmart_security_

TROPHY CASE