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

Proteus simulation error. [SPICE] TRAN: Timestep too small; timestep = 1.25e-019: tr

Debu550

Newbie level 1
Joined
May 15, 2020
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1
Activity points
8
please resolve this issue as i am new to proteus.i am attaching proteus file and code.
 

Attachments


BradtheRad

Super Moderator
Staff member
Joined
Apr 1, 2011
Messages
13,584
Helped
2,691
Reputation
5,378
Reaction score
2,603
Trophy points
1,393
Location
Minneapolis, Minnesota, USA
Activity points
101,492
Change your timestep to a larger number, so that about 1,000 or 10,000 fit into one time period of your circuit's switching frequency.

1.25e-019 is such a small timestep that the simulation makes slow headway in its functions.

Explore the menu to find the option for changing the timestep. As an alternate, load a sample circuit from the Proteus. Examine its timestep.
 

pjmelect

Advanced Member level 2
Joined
May 13, 2012
Messages
525
Helped
120
Reputation
240
Reaction score
120
Trophy points
1,323
Activity points
4,320
One of the main causes of this error is a missing earth, try removing half the circuit and see if you still get the error, KISS
 

Toggle Sidebar

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Top