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ENDE
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Built-in circuit elementvdc

DC voltage

Ideal DC voltage source between + and −.

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+−
Schematic symbol

Key data

Category
Sources
Simulation model
Built-in circuit element
Reference prefix
V
Pins
2
Land pattern
PinHeader_1x02_P2.54mm_Vertical

Simulation model

Ideal DC voltage source without internal resistance.

Primitive
VDC

Pins 2

PinNameUse
++Passive pinPositive terminal (+)
-−Passive pinNegative terminal (−)

Parameters 1

VoltageV
Default5 V

PCB

Connector / off-boardPinHeader_1x02_P2.54mm_Vertical

simulation source vdc as a 2-pin supply/signal header (pin 1 = +)