@@TEKNOISTIX 10k veriable resistance use karne par bhi ye 220 vala ko kam jyada ka use nhi kar sakte kya , kam jyada ka use karne se voltage min or max me antar hoga kya ? Ye cuircit se kitna amp flow kra sakte hai.
Sir aapki video s mi electrical aur electronic concept bahut hi jayda acche se sabhi chezy clear samjh mi aahti .hi sir power transistors 2n3055 mi base mi resistance ko kaise calculate kerte hai.I means base resistance ko kaise calculate kerte hi agar high load ko 2n 3055 ki medium se control Ker chalana hi.
Would it still work if I replaced the step-down transformer with capacitive drop configuration? I sometimes get to repair small house appliances with powersupply problems. I'm thinking of designing small powersupplies to keep at hand so I can immediately replace that part instead of hunting down for the culprit. These powersupplies usually come in capacitive-drop form from the factory. Some of them come with zener diodes at the output in place of the regulators that you're using. I wonder what are the pros and cons for regulators and zeners? One other question is how to calculate and adjust the output power (watts) of these types of applications. Thank you!
Very nice. But when I am constricting power supply, I get DC out put 35v after connecting filter capacitor, for my input 24v achi. Can you please help me how to get same input and output voltage?
very nice, sardar jee jumper wires kitni guage ki use kr rahy hain, ek video jumper wires per bna dain, pcb per ya breadboard per jo jumper wiresuse krty hain
Thank you for the great informative video..... Requesting you to make same power supply controlled with microcontroller like arduino and touch sensor for increasing and decreasing output voltage.
hello sir I Micky, i am following your for a long period. Sir, i want to make this supply along with SMPS board in a AC stabilizer box ( I have a burnt stabilizer). I have 10 amp. 12-0-12 transformer but it is big to install in the box. can i give input supply of +12 and -12 from smps instead.
Sir, will it give output voltage the same on different input voltage. Also pl. mention minimum and maximum voltage can be given as input to LM317 regulator.
Hello sir, I need two different dc sources in my experiment. Can I use two LM317 ics generating two different dc voltages receiving inputs from single bridge rectifier?
I have one problem... please solve... how to increase low volt and amp to high volt and amp....like 6volt/300ma to 1.5volt to 1amp...can you please help me...I am waiting for your replay..
Hello Sir, i made the circuit but resistance 220 ohm burnt down immediately when operayed with load. Please suggest what went wrong. Voltage is 36 v and current is 6to 8 amp. I am using 775 dc motor to control.
Hello Sir. ek asi power supply banaiye. Jisse ham 3v LED se lekar sabhi tipe ke LED bulb ke penal check kar sake jo voltage or ampere ko automatically set kare.
Can you please clear which leg of potential meter is to connect. I m giving 12v supply but on rotation it doesn't come below 9 volt. What could be be reason
Connect 1 and 2 pins of potentiometer together and then connect it with adjust pin 3rd leg should be grounded For more detail watch the latest video that is uploaded today on channel it is also based on variable power supply
But I connect input negative to center pin to potential meter and adjust pin to 1st pin of potential meter and 3rd pin pof potential meter remain untouched and its working. Is there any problem if I don't common 1and second pin of potential meter
Sir please making a relay module circuit for 230 volt to 440 volt Ac supply.. How to select a value of the component in this circuit?? please explain..
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Thank you brother for working on my request.
Keep supporting 👍
@@TEKNOISTIX resistance ka velue 220 ohm jaruri hai kya. Kam jyada ka use karne par kya hoga.
Ye fix hai datasheet me
@@TEKNOISTIX 10k veriable resistance use karne par bhi ye 220 vala ko kam jyada ka use nhi kar sakte kya , kam jyada ka use karne se voltage min or max me antar hoga kya ?
Ye cuircit se kitna amp flow kra sakte hai.
Thoda bahut change bhi kardo ge to kuch khas farak nahi pade ga
120 ohm
220
270
330
Koi bhi laga do
Very nice, Aap ko mera nemeskaar. Aapne kitne shaant se samjhayaa, thank you.
I had a doubt but then it got cleared all because of you 🙏 thanks
Sir aap totaly detail m brief krte ho v gud boht knowledge milti h
Thanks 😊
Do share this channel and videos with others too
So everyone can take benefits.
You are one of the best teacher
Who can explain very nicely.
My pleasure
So nice sir thanks the world's best teacher
Nice sir ji i learn a lot from u
Aise hi videos bnate rahiye 👍🙏
Yeh video bahut baria hai paaji.
I m from Pakistan,
Nice work sir,
I learned more from ur videos.
Thank u so much sir
Very nice teaching method....
Thanks
Thank you sir aap ki vajah se mera project bana paya
Thank you for the explanation and demonstrations...Was indeed helpful!
Sir I understand from you, for many many thanks you.
Thank you Sir
You are explaining very nicely as teachers, it's good for beginners like me
Thanks 😊
Excellent Video Brother.....
Very nice coaching thanks
Nice presentation,all the best
Thanks
Thanks for making this video nice....
Sir aapki video s mi electrical aur electronic concept bahut hi jayda acche se sabhi chezy clear samjh mi
aahti .hi sir power transistors 2n3055 mi base mi resistance ko kaise calculate kerte hai.I means base resistance ko kaise calculate kerte hi agar high load ko 2n 3055 ki medium se control Ker chalana hi.
You are the best
Thanks 😊
Formula batane ke Thanks 👍👍👍 asise he zener diode ka bhi farmula bta dijiye
Very nice sir video
Thanks sir you video are very informative
You are just great bro
Thanks 😊
Great work sir👌
Thanks 😊
Very nice explanation. Thank you.
Thanks 😊
Good one ♥️♥️
Thank you very nice explain
Very nice.
Thanks 😊
Sar video to bahut achcha tha 12 volt battery per ek mobile charger Bana ke dikha yega sar
Banau ga
Jaldi hi
Nice explanation👍
Thanks
@@TEKNOISTIX Sir whats about video of find Inrush current resistance value
I ll do it soon
Vary good information
Thanks 😊
Nice video
Thanks 😊
Would it still work if I replaced the step-down transformer with capacitive drop configuration? I sometimes get to repair small house appliances with powersupply problems. I'm thinking of designing small powersupplies to keep at hand so I can immediately replace that part instead of hunting down for the culprit. These powersupplies usually come in capacitive-drop form from the factory. Some of them come with zener diodes at the output in place of the regulators that you're using. I wonder what are the pros and cons for regulators and zeners? One other question is how to calculate and adjust the output power (watts) of these types of applications. Thank you!
I don't recommend dropping capacitor for variable supply as it is low current and not stable at all
Nice video sir
Very good vdo.
Very soothing voice
Nicely explained
Thanks
Hello sir...your videos are very valuable..kindly make a video on how to test various electronic components..on board or off board
Thanks sir very usful
Superb video 👌👌
Thanks 😊
Variable voltage and current power supply ke uper ek video banao Sir ji
Next Monday aa jaye gi
Great!
thanks
Shukriya help Karen ka
Thanks 👍👍👍
Kya yeh rf module k sath lagana sahi hai short Ho karr Full voltage to nahi dega
Dear Aman G, plz tell me 1 thing, what is the uses of yellow port/mid port/ 2nd port in "lab bench power supply", whic is readily avl in market ??
Very nice. But when I am constricting power supply, I get DC out put 35v after connecting filter capacitor, for my input 24v achi. Can you please help me how to get same input and output voltage?
Kya isko irfz44n MOSFET se banaa sakte hain
very nice, sardar jee jumper wires kitni guage ki use kr rahy hain, ek video jumper wires per bna dain, pcb per ya breadboard per jo jumper wiresuse krty hain
Genric hai jo easyly available hai
Thank you for answer
Thank you sir
Keep supporting 👍
Thank you for the great informative video..... Requesting you to make same power supply controlled with microcontroller like arduino and touch sensor for increasing and decreasing output voltage.
I ll try
@@TEKNOISTIX Thank you.
Can use for 100w 12v
hello sir
I Micky, i am following your for a long period. Sir, i want to make this supply along with SMPS board in a AC stabilizer box ( I have a burnt stabilizer). I have 10 amp. 12-0-12 transformer but it is big to install in the box. can i give input supply of +12 and -12 from smps instead.
No
Smps or transformer circuits are totally different from Each other
Sir, please provide us some videos on OPERATIONAL AMPLIFIER & it's APPLICATIONS in CIRCUIT THEORY
Nice
Sir esese battery charge Kar sakte hai
Nice video, the current rating of this lm317 is 1.5a. if i use 45v 5A TRANSFORMER IS IT harmful.
Yes it can damage the circuit
But you can add 2n3055 transistor in the circuit for high current power supply
@@TEKNOISTIX thanks.
Waooo
Thanks
12v 10A power supply ki calculations and circuit per video banao my friend.
Okk i ll do it
SMPS designing pe video banaye
Banaye ge
Greater
Thanks 😊
Sir, hame ek spark circuit 2,3kv components calculation ka video dikha sakte hai, ati kirpa hogi
Sure i ll try
Mujhe lm317 ko samajna tha.🎉😊
Very good speech and video. How can loads amp
Sir please explain Feedback resistor in a simple way in your next vedio
Sure i ll do it
Thank you sir
Sir, will it give output voltage the same on different input voltage. Also pl. mention minimum and maximum voltage can be given as input to LM317 regulator.
1.7 to 35 volt
1.7 to 35 volt
Sir, thanks for your prompt reply.
Can u please check if we use 470ohm R2 value then what will it provide?
Sir g ek soldering iron control karne wale circuit ki video banana
Temperature control?
Dear sir ji please my request is variable power supply is voltage and ampere power supply video request🙏🙏🙏🙏
Tbis the variable power supply you are asking for... And current will be drawn acording to your load.
👍
Out put mein kitne ampere load de shakte hein.
डायग्राम व्हाईट बोर्ड पर दिखाईए. छोटे पेपर पेपर बहुत छोटा दिखता है.
Ok
Hello sir,
I need two different dc sources in my experiment.
Can I use two LM317 ics generating two different dc voltages receiving inputs from single bridge rectifier?
Yes you can use if current requirement is not so high
@@TEKNOISTIX Thanks Sir for your quick response 🙏🏼❤️
Sir Kiya AC 220 volt per use kar sakte hain
You need to add transformer in order to use with ac
I have one problem... please solve... how to increase low volt and amp to high volt and amp....like 6volt/300ma to 1.5volt to 1amp...can you please help me...I am waiting for your replay..
Hello sir I'm request to you please explain little auto electrical system thanks
please can tell us how to limit the current in regulator ic and how to calculate it
Or computer power supply 12v 14A ka ferrit core wala TF use kr k supply bana dain.
Okkk
Hello Sir, i made the circuit but resistance 220 ohm burnt down immediately when operayed with load. Please suggest what went wrong. Voltage is 36 v and current is 6to 8 amp. I am using 775 dc motor to control.
Thos circuit with lm317 is capable of handling only 1 amp current
Cor higher current watch my another video
0 to 30 v 1 to 10 amp power supply video
How can one get all possible outputs at the same time.
Can we use 1 amp transformer please reply immediately
Sir 12 volt dc ko 12 ac kisai banayai please iss pai vedio banayai
Inverter
Hello Sir. ek asi power supply banaiye.
Jisse ham 3v LED se lekar sabhi tipe ke LED bulb ke penal check kar sake jo voltage or ampere ko automatically set kare.
I ll try
Sir TL431 par video banao
What should be the feedback resistance wattage?
Sir कोई मोबाइल चार्जर बनाना सिखाए 5 v ,1 और 2 amp मे
Can you please clear which leg of potential meter is to connect. I m giving 12v supply but on rotation it doesn't come below 9 volt. What could be be reason
Connect 1 and 2 pins of potentiometer together and then connect it with adjust pin
3rd leg should be grounded
For more detail watch the latest video that is uploaded today on channel it is also based on variable power supply
But I connect input negative to center pin to potential meter and adjust pin to 1st pin of potential meter and 3rd pin pof potential meter remain untouched and its working. Is there any problem if I don't common 1and second pin of potential meter
No there is no problem
It will work fine
❤❤❤❤❤❤❤
Sir please making a relay module circuit for 230 volt to 440 volt Ac supply.. How to select a value of the component in this circuit?? please explain..
Sir ji. How to calculate power disappation R2..
Sir what is the maximum current output we can take from this supply??
2 amp
Can we use 50K pot ?
It will work but not properly
Show the dual variable power supply 0 to 30v @ 3Amp project sir
Made and tried with 10 k variable pot. 220 ohm resistance burned after few seconds when we put load. Give suggestion to my mail please. JOGA SINGH.
I think people praise only watching by video. No one tries in practical. JOGA SINGH.
What about the amps? Show some device running with this variable supply.
Lm317 can run upto 1.5 amp
Jai ho baba ji
7805 can use like lm317
Uncle LM317 will never give 0volts so title 0v has to be changed
Na Bhai ye pure circuit variable ki baat kar rahe hai na ki LM317 ki
Sir 9volt fix bataiye