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

problem about bootstrap switch

Status
Not open for further replies.
L

Lantis

Junior Member level 3
Junior Member level 3
Joined
Dec 29, 2003
Messages
31
Helped
3
Reputation
6
Reaction score
2
Trophy points
1,288
Activity points
298
bootstrap switch

I got some problem about bootstrap switch (as shown in the bootstrap.jpg).

Vin is connected to a source voltage with input impedance about 50ohm, and input common voltage is 1.5V.

When I connect it with bootstrap switch, Vin common voltage becomes 0.4V but I did not know the reason why. Does it necessary to use input buffer when I use bootstrap switch?


Help me Plz.

(ps:The clk is 90MHz clock. )[/img]
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top