Hey electronoobs you can CREATE SHADES USING SIERPINSKI'S TRIANGLE AND YOU SMART PHONE kzfaq.info/get/bejne/erOJocJh2rq6cmw.html same as I have done

Something is strange here. At time 8:30 in the video its showing 2, 560uf @ 200V. After the bridge the DC voltage will be way higher than the input of 230vac, so how can those caps be so underrated?

@@ugetridofit there are 2 capacitors in series so 400V

Can you give me its circuit diagram

Bro why did we use high frequency transformer,cant we just take output from mosfet and connect it to secondary filter?

Time does not matter when you doing something interesting 👌👌👌😍😍😍

Now imagine how much efforts it would take to produce an smps

also know as line filter, if your speaking of filter at the input side.

Dark Angel - Electronoobs is wrong here and you are right. The EMI/EMC filter is primarily for filtering out the conducted emissions *back* into the source supply.

@@Samuel-km5yf thanks are you an expert on it btw?

Dark Angel - I’ve designed, built and tested satellites for over 15 years and have SMPS designs currently in orbit above Earth... so, yes? You are obviously well educated yourself because many EEs I’ve worked with would not be able to tell me what the input filter of a SMPS is primarily for 😉

@@Samuel-km5yf well in that case. Im working on my own smps right now maybe we can have a chat?

Well I'm happy that you learn from.my videos :)))

Well then you have a Problem. The video ist good but also very very Basic. I would recommend the KZfaq Channel Diode gone wild cause He also goes Info the math an Transformer Design, an some different Typs OS SMPS (flyback ....)

@@felixwurm1467 he doesn't have any problems. This is more electronics engineering than electrical engineering stuff. And even in Electronics engineering they won't give you these clear explanations as shown here. They will teach you what a buck and boost converters are at and advanced level but will not teach you what a SMPS is.

Zsigmond's , Bcz you never attend class lectures !

Good job bro ✌️

Thank you :)

@@Adhithya2003 thank you so much for spend time answering my questions. It’s greatly appreciated.

The inductor used in the EMC filter is called a "common mode inductor" or "common mode choke" ("choke" is a rather old term for an inductor, but it is still used). A common mode choke is designed with two windings. The windings are arranged such that the low-frequency current in one winding is equal to and opposite in polarity to that in the other winding at any instant. The magnetic fields of the two windings cancel each other and there is very little inductance for that "differential mode" current. However, if there is high frequency noise that is the same ("in phase") on both of the windings, there is no cancellation and you get high inductance to this "common mode" noise. In the filter you use capacitors across the AC line connections on both sides of the inductor. This more or less makes a short circuit for high frequency noise between the two sides and makes sure the high frequency noise is common mode. In the circuit in the video there _is_ no AC at the output of the transformer. His description is simply wrong. This is almost certainly a forward converter so the voltage at the secondary side is unipolar pulses. The diode doesn't really act as a rectifier in the usual sense, but rather as a way of preventing the output filter components from discharging through the secondary winding of the transformer. If there really were symmetrical AC at the secondary you certainly would use a full wave rectifier. Half-bridge, full-bridge and push-pull converters do produce symmetrical true AC on the secondary and you do use full-wave rectification. Usually you use a centre tapped secondary so full-wave rectification requires only two diodes, but sometimes you use a simple untapped winding and a full-wave bridge rectifier. These types of converter are more complex but you make much better use of the transformer because of the true AC excitation and you can get nearly double the amount of power for the same size transformer. There is some chance that I am wrong and the circuit is actually a half-bridge converter, but I doubt it.

That is why these capacitors are usually 400V.

@@cheeseschrist2303 and they make a lot of noise when discharged through a well insulated pair of pliers 😈

He states the output voltage at the large caps after the rectifier is around 320V.