building a DC-Dc voltage booster

[jojodan]

I want to build 5-port DC to DC voltage booster for use as a multiple-outlet extension cord to distribute DC voltages in the range of 18V, 12.9V, 9.6V, 9v, and 3.8V form a 9V battery.
configure the design to provide a specific voltage level by using 105 ohms as a current limiting parameter for the diode array.....

 

[MrAl]

Hi,

Didnt you ask this question before or is this a group assignment?

 

[jojodan]

its an individual project

 

[4pyros]

Look here;
https://www.electro-tech-online.com/threads/dc-dc-voltage-booster-urgent-help.140456/#post-1172842
Almost exactly the same thing.

 

[4pyros]

and again what diode array?

 

[4pyros]

Maybe this should be in homework help?

 

[jojodan]

please can u help me out with a drawn circuit showing it into details

 

[jojodan]

its a project pls

 

[jojodan]

555 timer array

 

[4pyros]

555 timer array

What????

 

[KeepItSimpleStupid]

Boost: Try again - maybe buck-boost. 3.8 < 9 last time I checked/
Diode array?
105 resistor?

Sign: Don't feed the Trolls? I suggest we let the thread die unless additional information is provided.