PSU design - converting batteries to DC or to AC and then DC

Status
Not open for further replies.
R

rezaf

Advanced Member level 4
Joined
Apr 11, 2009
Messages
106
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,298
Location
Montagram
Visit site
Activity points
2,147
design psu

Hello
I want to make a selectable power supply from a 7Ah Lead Acid battery with high voltage output (0-500v DC) and low current output.
can I directly convert batteries 12v to DC high voltages (for example 100,200,300,400,... v) or must first convert it to AC and then convert to high voltage DC (with voltage doubler circuits)???
Thanks.
 

Re: PSU design question

no one can answer my question ???? I find circuit for converting 12v DC to 180v DC (in 431146[1] document number in EDN website) in this circuit no transformer and AC inverting circuit used. can I increase output current with using AC inverting circuit and then convert to DC??
and 300v DC from 12v DC (https://www.elecfree.com/electronic/dc-power-supply-300v-from-battery-12v/) (but it's circuit don't showed).
 

Status
Not open for further replies.

Similar threads

Menu
Log in
Register
Cookies are required to use this site. You must accept them to continue using the site. Learn more…