Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Comparator Contained Active Rectifier

Status
Not open for further replies.
A

ammadupm

Newbie level 5
Joined
Apr 15, 2009
Messages
10
Helped
1
Reputation
2
Reaction score
1
Trophy points
1,283
Activity points
1,342
Hi,
Can any body tell me that how much minimum voltage is required to power up the Comparator contained active rectifier.

Thanks
Ammad
 

Hi,

I don´t see a schematic.
Maybe you missed to upload it.

Klaus
 
Dear Klaus,

Actually, i want to ask in general.
Anyway for convenience the schematic is attached. I am using 0.18um process.

thanks active diode topology.png
 

Are you asking about VRECT? It must be sufficient to power the comparator (question refers to the yet unknown internal comparator circuit) and to turn on M15 (question refers to M15 threshold voltage and it's source voltage level, unknown as well).
 

Yes, i am asking about VRECT.....
How much VRECT should be to turn ON the MOSFET (M15) shown.........
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top