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

How does MOSFET dimensions impact the drain voltage

Status
Not open for further replies.
C

circuitking

Full Member level 5
Full Member level 5
Joined
Jan 8, 2018
Messages
291
Helped
1
Reputation
2
Reaction score
1
Trophy points
18
Visit site
Activity points
2,503
Hi, I know that W/L ratio changes vds,sat(= vgs-vth). Increasing/decreasing W/L decreases/increases (Vgs-Vth), but how does it change drain voltage if the drain current is constant. Also, what happens to drain voltage just by changing only W or L. For ex, W/L =10, W=10 um and L = 1 um or W= 1 um and L = 100 nm, is the drain voltage going to be same in both cases. Please also explain what happens to gate voltage and Vth. Thanks
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top