Switch Mode Power Supply Operation! Theory plus actual Application Part lll [tagalog]

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Switched-mode power supply (SMPS) is becoming more common and, in most cases, replaces the traditional theoretical linear AC-DC power supply due to reduced power consumption, reduced heat dissipation, and reduced size and weight. Switched-mode power supplies are now available in most PCs, power amplifiers, televisions, DC motor drives, etc., and switched-mode power supplies are becoming more mature, so almost anything that requires a highly efficient power supply is using SMPS.
By definition, an SMPS is a type of power supply that uses semiconductor switching technology instead of the standard linear method to supply the required output voltage. A basic switching converter consists of a power switching phase and a control circuit. The power switching stage circuit performs a power conversion from input voltage Vin to output voltage Vout with output filtering.
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Video Chapter:
0:00 Intro
0:28 Major Section of SMPS
2:10 Varistor as a Protection Device
2:30 What is a Varistor and How it Works?
3:45 The EMI filter
4:09 What is EMI Filter?
4:25 Actual operation of EMI filter in the Circuit
5:45 What is a Thermistor?
6:05 What is the function of Thermistor in the Circuit?
6:59 The Bridge Type Rectifier Diode
7:22 Bridge Type Rectifier Diode actual operation
8:24 The function of Main filter capacitor in SMPS
10:02 How chopper transformer Induce a Voltage?
11:21 The theory on how a transformer induced a Voltage!
12:24 The Function of PWM driver and Mosfet in SMPS
12:29 What is a PWM driver?
13:13 What is the Function of Mosfet in SMPS
13:32 Explore the Surrounding Components in PWM driver!
13:39 PWM Driver Pin 1 (Output)
13:54 PWM Driver Pin 2 (VDD) Start-up and Run-DC Circuit
15:05 PWM Driver Pin 3 (NC)
15:10 PWM Driver Pin 4 (Current Sense Pin)
15:50 PWM Driver Pin 5 (R.I) Internal osc. setting
16:25 PWM Driver Pin 6 (NC)
16:30 PWM Driver Pin 7 (Feedback)
16:58 PWM Driver Pin 8 (Hot Gnd)
17:10 How Snubber Network Function in SMPS?
18:05 The "Y" Capacitor function in SMPS
19:04 The Secondary side of SMPS
20:16 The Sampling Circuit
21:11 Error Amp Circuit
21:52 The Opto-isolator
Maraming salamat po 😊
Godbless
Stay humble and Be Creative ☝🏻

Пікірлер: 74

@linbertsaturinas1803 3 ай бұрын

Maraming salamat ky god. Binigyan ka nya ng time na hindi bc. At makapag blogs. Ng maraming kaalaman para sa mga nag aabang na mga baguhan. Sa mundo ng electronics. Sana sir. Makagawa karin ng vedeo blogs kong paano nag function ang amplifier. Mga stages kong tawagin nila at kong paano nag wowork at yong trebol at bass. At medrange bayon. Antayin po namin kayo ulit sir. God bless us.😅❤❤❤

@jericoolivar3309 3 ай бұрын

good job master dami kung natutunan sa video mo thanks sa pag share keep safe

@AndrewElectronics 3 ай бұрын

maraming salamat din po 😊 Godbless po

@jeffreylisazo6542 3 ай бұрын

Shout out po sir andrew🎉 mahal ka namin😊 taga laguna po kami, next time po sana ma-discuss ang PFC godbless po sir

@rolanddejesus8685 3 ай бұрын

ayos sir galing....maraming salamat po sa ibinahagi mong kaalaman... god bless.

@AndrewElectronics 3 ай бұрын

maraming salamat po sir 😊 Godbless po

@sublimeelectrons8699 9 күн бұрын

Ang dami kung natutunan sir. solid na learning. salamat po..

@florentinoveluz4658 3 ай бұрын

Thank you Sir Andrew for very informative video..god bless 😊

@AndrewElectronics 3 ай бұрын

maraming salamat din po 😊 Godbless po

@mayingtechphofficial 3 ай бұрын

Watching po sir very informative tutorial.

@AndrewElectronics 3 ай бұрын

maraming salamat po sir 😊 Godbless po

@nereihc9798 3 ай бұрын

next sir amplifier naman..🙏

@benjaminmelgar9327 3 ай бұрын

Maraming salamat sir andrew marami kang natulungang mga baguhan at dating tech

@benjaminmelgar9327 3 ай бұрын

More power

@AndrewElectronics 3 ай бұрын

maraming salamat po sir 😊 Godbless po

@edwintech1277 3 ай бұрын

Informative...👍👍

@maynard7156 3 ай бұрын

ser patuloy ka lng sa mga vlog mo kagandang panuorin for newbie

@MikechalAwacay-vy5sf 20 күн бұрын

Salamat engr dahil SA iyo dami Kung natotonan

@JohnSmith-tq3wq 3 ай бұрын

Galing naman.. ulit ulitin ko to hanggang sa makuha ko

@AndrewElectronics 3 ай бұрын

maraming salamat po sir 😊 Godbless po

@elvinfructozo5219 2 ай бұрын

Thank you po sir sa mga tutorial mo God bless po❤

@AndrewElectronics 2 ай бұрын

maraming salamat din po 😊 Godbless po

@michaelramos5243 Ай бұрын

Very nice explanation boss.. keep it up! God bless

@bisdakmillennial 3 ай бұрын

klaro at ang galing. God speed, salamat

@windeltubongbanua7456 3 ай бұрын

Galing sir. ❤Learnings galing sa yo sir🔩

@jcelectrotorial9603 3 ай бұрын

ganda ng explanation, new subscriber here

@AndrewElectronics 3 ай бұрын

maraming salamat po sir 😊 Godbless po

@morod.i.yworks2688 2 ай бұрын

Salamat sir dagdag kaalaman naman

@Fajardo3 3 ай бұрын

Thanks bro. Nx time po iyong inverter😊

@kenzocanlas1135 3 ай бұрын

salamat sulit lhat ng video

@AndrewElectronics 3 ай бұрын

maraming salamat po sir 😊 Godbless po

@benjiearroyo6881 6 күн бұрын

samat sa turo sir👍

@Korn-7005 Ай бұрын

Thank you sir👌

@donatosantos4224 2 ай бұрын

Idol napaka linaw mong mag explain sana ma meet kta

@AndrewElectronics 2 ай бұрын

maraming salamat po sir 😊 Godbless po

@jovitocastillo4276 3 ай бұрын

Thanks teacher

@AndrewElectronics 3 ай бұрын

maraming salamat po sir 😊 Godbless po

@haroldfamor3331 3 ай бұрын

Thank you Po sir Andrew🫡

@AndrewElectronics 3 ай бұрын

maraming salamat din po 😊 Godbless po

@fixnreview 3 ай бұрын

Galing mong mag explain Sir! Pati paggawa ng video!

@AndrewElectronics 3 ай бұрын

maraming salamat po sir 😊 Godbless po

@ronelugalino5500 3 ай бұрын

Thnkz for sharing sir

@AndrewElectronics 3 ай бұрын

maraming salamat din po 😊 Godbless po 😊

@michaellabastida5642 3 ай бұрын

Salamat idol

@AndrewElectronics 3 ай бұрын

maraming salamat din po 😊 Godbless po

@maynard7156 3 ай бұрын

think you ser andrew

@AndrewElectronics 3 ай бұрын

maraming salamat din po 😊 Godbless po

@palawanese1067 3 ай бұрын

Nice video again sir . Itanong ko na rin sana if ano pong ginagamit mo para makapag animate like doon sa 12:14? thank you sir!

@espirituraymond9744 3 ай бұрын

👍👍👍

@dilimliwanag567 3 ай бұрын

❤❤❤

@AndrewElectronics 3 ай бұрын

maraming salamat po sir 😊 Godbless po

@jamerisip7318 3 ай бұрын

Sir my video puba kayo kung paano maglagay Ng 4 wire sa power supply?

@elmerromero7556 3 ай бұрын

Sir,ano po yung B+ kung tawagin po ? Baguhan palang po

@infotech6953 3 ай бұрын

How about Ramps Shield 1.4 ?

@user-lh2tx2hc6z 3 ай бұрын

Present

@AndrewElectronics 3 ай бұрын

maraming salamat po sir 😊 Godbless po

@carlitoagapito8447 3 ай бұрын

Sir Andrew nabangit nyo Po Ang current protection na ginamit SMPS ,ay Ang pwm IC. Ang tanong ko Po sana Kong Yun din Ang ginagamit sa battery charger pag full charge na Ang battery ....nag auto off Ang charger?????

@AndrewElectronics 3 ай бұрын

hello po, dpende po sa design ng circuit sir😊 meron din design na ang pinag babasehan ung charged voltage mismo, minsan gumagamit po sila comparator circuit 😊

@catubigrichard9808 3 ай бұрын

sir baka pwd rin theory ng power amplifiers

@user-rm7zt6ge5e 3 ай бұрын

Idol marunong po b kau sa mga electronic board ng aircon,., ipm I. C how to check po

@AndrewElectronics 3 ай бұрын

hello po🙂 naku sir mdjo mahina po ako pagdating sa aircon sir😅 pro anu po maitutulong ko sir?

@romelerickconde1875 2 ай бұрын

Ano problema ng smps kung under voltage

@AndrewElectronics 2 ай бұрын

hello po, check nyo po mga filter cap sa secondary at ung sampling Circuit 😊

@manuellastrollo2168 3 ай бұрын

anong obvious effect kapag walang filter capacitor ang pulsating DC sir?

@AndrewElectronics 3 ай бұрын

hello po 😊 bali kong wala po ung filter capacitor sir ang masusukat po natin sa atinf supply ay flactuating po😊 ung filter Capacitor po kasi, sya ung nagiging stabilizer ng supply natin.. Maraming salamat po 😊 Godbless po

@manuellastrollo2168 3 ай бұрын

@@AndrewElectronics salamat sir