Boost and buck converters

493

12:46:30

Top is boost converter which is supposed to step up voltage and step down current while bottom is is buck converter which is supposed to step down voltage and step up current.

published 7 years ago

kiani

7 years ago

A nice good demo. A few lines to explain a little details of circuit operation would make it jump from good to excellant.

gobyj69

7 years ago

Thanx...i'll get on it

hurz

7 years ago

Need a lot of rework in componente values and also needs an NMOS fet for the booster and not an pmos. Its possible but because of high Vt voltage drop very inefficient.

gobyj69

7 years ago

Ya I figured there was a problem with it I just couldn’t figure out what elements I needed to swap out or what values I needed to change if any

gobyj69

7 years ago

The buck converter seems to work fine but the problem is that it has no values and I can’t get the lamp to pulse for the boost converter and a higher voltage

hurz

7 years ago

Here i made a start for you. Only the frequency is unrealistic low with 1kHz. http://everycircuit.com/circuit/6516096235732992

BillyT

7 years ago

Nice work hurz.

hurz

7 years ago

Thanx Billy, but that was to easy and just a little helping hand.

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