lonkenzo
Junior Member level 2
Hi,
I would like to design a supply for a critical device. These are the functions of this supply.
-Possibility to supply the receptor by using the main supply source (make a converter 220 V ~ --> 9 Volt
-When the main supply is unavailable, the transistor Q3 should switch to allow the battery B1 to supply the receptor
-The system between the battery and Q3 should control the loading and the discharge of the battery.
Please take a close look of my circuit; Do you think it can work?
I would like, please to have your opinion and critics on this circuit in order to help me to realize a good project.
Excuse my bad english
Thank You in advance.
I would like to design a supply for a critical device. These are the functions of this supply.
-Possibility to supply the receptor by using the main supply source (make a converter 220 V ~ --> 9 Volt
-When the main supply is unavailable, the transistor Q3 should switch to allow the battery B1 to supply the receptor
-The system between the battery and Q3 should control the loading and the discharge of the battery.
Please take a close look of my circuit; Do you think it can work?
I would like, please to have your opinion and critics on this circuit in order to help me to realize a good project.
Excuse my bad english
Thank You in advance.
