Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronic 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

emitter coupled amplifier

Status
Not open for further replies.

bunti

Member level 1
Joined
Jun 3, 2011
Messages
35
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,488
Can someone please tell me what is meant by an emitter coupled amplifier?
 

vimalkhanna

Full Member level 6
Joined
Aug 7, 2010
Messages
323
Helped
55
Reputation
110
Reaction score
53
Trophy points
1,308
Location
delhi
Activity points
3,238
This is a source impedance lowering circuit.The base voltage is reduced by Vbe and available to the output at Ro/hfe ..
This is very low impedance drive maintaining the voltage swing the same .
 

LvW

Advanced Member level 5
Joined
May 7, 2008
Messages
5,809
Helped
1,734
Reputation
3,470
Reaction score
1,334
Trophy points
1,393
Location
Germany
Activity points
38,954
Can someone please tell me what is meant by an emitter coupled amplifier?
For my opinion it is commonly agreed that an "emitter-coupled amplifier" is simply the classical differential pair that also can be seen as "common collector-common base" combination (both with a common emitter node).
 

Status
Not open for further replies.
Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top