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

the bandgap reference use cross-coupled quad of devices

Status
Not open for further replies.
L

loveice

Newbie level 3
Newbie level 3
Joined
Nov 19, 2004
Messages
4
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
24
Could anyone give me some information about the bandgap reference use cross-coupled quad of devices?Especially how to calculate the Iout.
 

What kind of Iout you want to calculate. This structure is used to decrease systematic mismatch caused by gradient of temperature or process parameters.
 

The Iout is mirrored to the differential amplifier as the current source.Could you give me some information about this systematic.
 

Is that a cell containing 4 bipolars stacked in 2 layers and have some area ratio? Or is that a simple 1 to 3 ratio and layout as a quad?
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top