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

Cadence - analogLib - switch component, how does it works

Status
Not open for further replies.
D

drabos

Full Member level 6
Joined
Jan 3, 2006
Messages
397
Helped
45
Reputation
90
Reaction score
15
Trophy points
1,298
Activity points
3,768
analoglib switch

Hi!

Sorry my stupid question, but now I have to use first time this switch component, I am not managing to use it. Could anybody explain me how does it works?

Thanks,
 

cadence switch

Hi,
Are you asking about the ideal switch(SPST) in analog lib? In this switch 0=off and 1 = on. The only thing to look is if you want to turn the switch on all the CDF parameters must be 1 and for off all must be 0...For SPDT the values 1,2 togges it between the 2 outputs..
I hope this helps..
BR
Vabzter
 

cadence analoglib

I have to use this switch in pulse mode, so I have to use it with voltge pulses to turn on it.

Added after 5 hours 27 minutes:

It's the switch in the analogLib.
Parameters:
Open switch resistance
Close switch resistance
open voltage

Added after 34 seconds:

It's the switch in the analogLib.
Parameters:
Open switch resistance
Close switch resistance
open voltage
closed voltage
multiplier
estimated operation region
resistance
 
switch analoglib

drabos said:
I have to use this switch in pulse mode, so I have to use it with voltge pulses to turn on it.

Added after 5 hours 27 minutes:

It's the switch in the analogLib.
Parameters:
Open switch resistance
Close switch resistance
open voltage

Added after 34 seconds:

It's the switch in the analogLib.
Parameters:
Open switch resistance
Close switch resistance
open voltage
closed voltage
multiplier
estimated operation region
resistance
Click to expand...

the switch's n+ and n- are connected into the switch location, and nc- is connected to gnd, nc+ is connected to the control clock

Open switch resistance is set switch on resistance
Close switch resistance is set switch close resistance
open voltage is set gnd+vth
closed voltage is set vdd-vth
(i assume the high potential is vdd and the low potential gnd in the pulse)
the vth may be (vdd-gnd)/10

good luck
 
cadence analoglib switch

Anyway, I've just wondering about where is some info about the analogLib components, I can't find anything in the online help, may be I am duffer.
I think it will be useful, many times.
 

cadence switch release

this link is agilent technologies analoglib components, but i don't find the switch
h**p://eesof.tm.agilent.com/docs/rfdedoc2005A/rfdeanloglib/index.html
 

Re: Cadence - analogLib - switch component, how does it work

I am also having the same problem...i want to use a ideal switch from cadence analoglib with a pulse source controlling it...I am not able to see any options for control in 'sp1tswitch' part. What other type of switch i should use...

also i am not able to find any description of analoglib components...can any body describe themm...above link is not working
 

Re: Cadence - analogLib - switch component, how does it work

viperpaki007 said:
I am also having the same problem...i want to use a ideal switch from cadence analoglib with a pulse source controlling it...I am not able to see any options for control in 'sp1tswitch' part. What other type of switch i should use...

also i am not able to find any description of analoglib components...can any body describe themm...above link is not working
Click to expand...

what do you mean " the control in 'sp1tswitch' part ". if you want to know more setting about the ideal switch in analogLib. you can refer to the discussion:
https://www.edaboard.com/threads/42473/

Regards
 
Re: cadence switch

Vabzter said:
Hi,
Are you asking about the ideal switch(SPST) in analog lib? In this switch 0=off and 1 = on. The only thing to look is if you want to turn the switch on all the CDF parameters must be 1 and for off all must be 0...For SPDT the values 1,2 togges it between the 2 outputs..
I hope this helps..
BR
Vabzter
Click to expand...

Hi vabzter

Can you please explain how can we toggle the values 1,2 between the two outputs?
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top