DC voltage regulator using LM 317 ic | how to make

It is a tutorial video to make 1.5v to 30 v dc voltage controller using ic lm 317

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[atmega]

instead 10mf, 0.1mf should be 10uf, 0.1uf
m - milli
u - micro

[EziCircuits]

Great Project My Friend. Thanks for Sharing

[DPDK]

Electronics 101 for the commentors; A voltage regulator is like the regulator on a SCUBA tank. Regardless of the pressure of the air in the tank, the regulator delivers air flow at about 30 psi. The voltage regulator does the same thing with electrical flow. The supply voltage can be up to about 60 volts but the LM 317 delivers the current at the set voltage (up to 37 volts in this case). Now if the air pressure in the SCUBA tank gets below 30 PSI then the regulator can no longer supply air at 30 PSI. If the supply voltage drops to 12 volts the LM 317 can only regulate a value less than the supply voltage. You can NOT output 30 volts if you only put in 12. A step-up transformer or voltage ladder (multiplier) is needed for that and has nothing to do with this regulator.
P.S. Too high a pressure can blow out the workings of a SCUBA regulator and likewise, too high an input voltage will cook the voltage regulator. The basic TI LM 317 can withstand about 60 V dc.

[carlitosavior]

I dislike this video because the potentiometer is in reverse rotation when increasing the voltage, it should be clockwise rotation when increasing and counter clockwise rotation when decreasing the voltage although it's a nice craftmanship. Thanks.

[grdz-es]

I wanna to use a voltimeter-amperimeter.. How can I to make it??

[luckytattoos]

19 volt 1.5 Amper ki liner power supply kaisa banaye please

[smash-]

Nice video buddy but lose the dodgy music. I don't know how good your English is but even broken English would be better for me.
That's just my opinion though...

[waltervaldivia]

Very good and useful project, thanks for share but I have some problem. I built the circuit, but the 5k potentiometer does not regulate, only a few tenths of a volt, I already changed the configuration and nothing, this problem has happened to me before but I don't know what the problem is, can you help me?

[महेशपावसकरसावंतवाडी]

और 12v DC का 7amp चाहीऐ तो वो कैसे बढाना है बताओ
।।।कोई व्हीडीओ बनालो
मुझे 12v 90w100w का टु व्हीलरवाला बल्ब चलाना है घर में बनालो व्हीडीओ

[CarlosGarcia-qxlr]

Muy bien.... el mejor que he visto, sobre todo los diagramas que están perfectamente graficados, felicitaciones y gracias. Saludos desde Venezuela.

[m.r.parmaradvocatevantda-b]

very good video...isko bettery charge mey use kar sakte hai...???.✒Ⓜ.

[techstar]

1.5 to 2 ampere max supported by LM317 IC

[aradetchemistaradet]

what the different between electrolyte capacitor and are using topical circuit for lm 317 some circuit using different capacitor value why ? input 12v but you did not increase the output more than 12 volt why ??

[sanu]

i didnot get 11.72 volt i use 5k vr not 4.7 k and my input is 11.99v smps 3 amp i get only 10 volt max why ?

[joeytrujillo]

You fake make vlog it not go up 30 volt only up to 12 volt nice try vlog fake fake fake your vlog fail not truth 30 volt

[ashokkumarbhatt]

Good circuit with minimum components .Thank you .

[itlife]

You make a good demonstration to Tell me that a lamp could be lit up by general low voltage instead of operating Dangerous high voltage. Learn a lot from yours. Youtube video. Great contribution thanks.

[mecituner]

5amper 30volt trahfom var buna lm317baglayabilirmiyim bana yardımcı olurmusunuz

[AutodidactEngineer]

You are Guilty of keeping your iron in an awful condition, You should be ashamed!

[danielbedrossian]

The hell?! This is just a voltage regulator! The title suggested that you ramp up a battery's voltage to 30 dc! Buthis is just a simple adujtable voltage regulator, onl for supressing down voltage!And people spamm like on this junk?!