Re: Confused, adding a pin to an existing Symbol and .cir
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Never mind, I finally figured it out: I needed to change only the Spice Model line, to make it unique to the instance. Then, the hidden control voltage must be that same unique name.
Dave
From: LTspice@groups.io <LTspice@groups.io>
On Behalf Of Bell, Dave via groups.io
Sent: Sunday, December 22, 2024 12:42 PM To: LTspice@groups.io Subject: EXTERNAL: Re: [LTspice] Confused, adding a pin to an existing Symbol and .cir
Sorry – I forgot to click “Notify users” in the upload: Vpct_pots.zip
From:
LTspice@groups.io <LTspice@groups.io>
On Behalf Of Bell, Dave via groups.io
Attempting to modify an archive Pot component, to add a wired Pin instead of a hidden net name for control input. In order to use more than one pot in a circuit, the SUBCKT definition and instance parameters need to be modified for each pot placed. I’d like to add a pin, and change the SUBCKT definition to use that pin rather than a hidden net name.
I’ve added a pin (4), removed the pin label “Vpct” and used V(4) to set the value of B1, but that’s not working. When Run, LTspice complains that the pin count of the instance doesn’t match the definition.
The uploaded zip has a working model, with the separate embedded SUBBCKT definitions. How can I make the mod, to add a control pin and have one includable .cir ??
Thanks, Dave |
Bell, Dave