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Current-Controlled Voltage Source, Linear

Current-Controlled Voltage Source, Linear

Linear CCVS Netlist Format

The format for a linear current-controlled voltage source (CCVS) is:

Hxxxx out+ out- [CCVS] vin [GAIN=]transresistance [MAX=val]

[MIN=val] [SCALE=val] [TC1=val] [TC2=val] [ABS=0|1] [M=val]

out+ is the positive node and out- is the negative node of the voltage source. The entry CCVS is the default for the H element type. vin is a voltage source through which the control current flows. The vin source must be defined in a separate instance line elsewhere in the netlist.

**Linear CCVS Instance Parameters**
Parameter	Description	Unit	Default
ABS	When ABS=1, output is an absolute value	None	0
GAIN	Transresistance of the control current	Ohm	1.0
M	Multiplier to simulate multiple parallel inputs	None	1.0
MAX	Maximum output voltage	Volt	None
MIN	Minimum output voltage	Volt	None
SCALE	Multiplier for voltage	None	1.0
TC1	Linear (1st-order) temperature coefficient	°K^-1	0.0
TC2	Quadratic (2nd-order) temperature coefficient	°K^-2	0.0

Linear CCVS Netlist Examples

H23 inplus inminus CCVS V23 GAIN=2.0e-5

H11 34 35 CCVS V25 GAIN=1.0e-2

Notes

The functional equation for the linear CCVS is:

V(out+) - V(out-) = GAIN ´ I(vin) ´ SCALE ´ M ´ (1 + DT ´ (TC1 + DT ´ TC2))

If the result is less than MIN,

V(out+) - V(out-) = MIN

If the result is greater than MAX,

V(out+) - V(out-) = MAX

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