| ID |
Label |
Type |
| balErr |
Energy balance (per) |
readout |
| Bin |
B (susceptance) |
readout |
| BW |
BW ≈ f0/Q0 |
readout |
| C |
Capacitance C |
control |
| chkLam |
Check Δλ ?= L·Δi |
readout |
| chkW |
Check ΔW ?= ∫ vL·i dt |
readout |
| chkWC |
Check ΔWc ?= ∫ vC·i dt |
readout |
| detune |
Detune (ω-ω0)/ω0 |
readout |
| dIwinLabel |
Δi_win (0→τ) |
readout |
| dLamWin |
Δλ_win (0→τ) |
readout |
| dQcapWin |
ΔQ_C (0→τ) |
readout |
| dWcapWin |
ΔW_C (0→τ) |
readout |
| dWLtau |
ΔW_L (0→τ) |
readout |
| EcoilPer |
E_coil_loss / period |
readout |
| Eend |
½·L·I_end² |
readout |
| EgenPer |
E_source / period |
readout |
| EloadPer |
E_load / period |
readout |
| Erem |
Remaining after OFF |
readout |
| f |
Repetition frequency |
control |
| f0 |
f0 (LC) |
readout |
| fieldPersist |
Field persist |
control |
| fs |
Sine frequency |
control |
| Gin |
G (conductance) |
readout |
| i0 |
I0 (steady) |
readout |
| Iend |
I_end |
readout |
| iinf |
I∞ = V / R_total |
readout |
| L |
Inductance L |
control |
| PCavgTau |
P_C,avg (0→τ) |
readout |
| PexPkTau |
Peak |P_exchange| |
readout |
| pkDIDT |
Peak |di/dt| (window) |
readout |
| pkDVCDT |
Peak |dvC/dt| (window) |
readout |
| pkVC |
Peak |vC| (window) |
readout |
| pkVL |
Peak |vL| (window) |
readout |
| PLavgTau |
P_L,avg (0→τ) |
readout |
| PtankAvgTau |
P_tank,avg (0→τ) |
readout |
| pw |
Pulse width |
control |
| Q0 |
Q0 (series) |
readout |
| QCvar |
Q_C (var) |
readout |
| QCvarPQ |
Q_C (var) |
readout |
| QLvar |
Q_L (var) |
readout |
| QLvarPQ |
Q_L (var) |
readout |
| Qnetvar |
Q_net (var) |
readout |
| QnetvarPQ |
Q_net (var) |
readout |
| Qwin |
Q_win (0→τ) |
readout |
| Rcoil |
Coil resistance Rcoil |
control |
| Rload |
Load resistance Rload |
control |
| Rtotal |
R_total = R_coil + R_load |
readout |
| softIdx |
Rise softness index |
readout |
| tau |
τ = L / R_total |
readout |
| timeDiv |
Timebase |
control |
| topology |
Topology |
control |
| V |
Amplitude (pulse) |
control |
| VCpkWin |
Peak |vC| (0→τ) |
readout |
| VCrms |
V_C,rms (0→τ) |
readout |
| WCpkWin |
W_C,pk (0→τ) |
readout |
| WLpkWin |
W_L,pk (0→τ) |
readout |
| Xcohm |
X_C |
readout |
| XLohm |
X_L |
readout |
| Xnetohm |
X = X_L − X_C |
readout |
| Zin |
|Z_in| |
readout |
balErr
Energy balance (per)
Symbol
ΔE
Name
Energy balance error
Units
J
Definition
ΔE = E_source − (E_load + E_coil_loss + ΔW_tank)
Meaning
Difference between supplied source energy and the accounted energy sinks over one steady-state period. Used as a numerical/physics consistency check.
Where it appears
Energy tab → Period Energy Flow
Related
EgenPer, EloadPer, EcoilPer
Notes
Ideally near 0 (within numerical tolerance). Large offsets indicate a mismatch in accounting window, sign convention, or a bug.
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Symbol
B
Name
Input susceptance
Units
S
Definition
B = Im(Y_in)
Meaning
Imaginary part of input admittance. Captures the reactive (energy-storing) component seen by the source.
Where it appears
Derived parameters
Related
Gin, Zin
Notes
Sign depends on your convention (capacitive vs inductive).
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Symbol
BW
Name
Resonant bandwidth
Units
Hz
Definition
BW ≈ f0 / Q0
Meaning
Approximate −3 dB bandwidth around resonance for a lightly damped resonance (high Q).
Where it appears
Derived parameters
Related
f0, Q0
Notes
Approximation; accuracy improves for higher Q.
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Symbol
C
Name
Capacitance
Units
F
Definition
User-defined capacitor value
Meaning
Capacitor used in the selected topology. Stores electric-field energy W_C = ½ C v_C².
Where it appears
Coil / Load panel
Related
Xcohm, f0, WCpkWin
Notes
For resonance, C sets f0 together with L.
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Symbol
Δλ
Name
Flux linkage consistency check
Units
Wb·turn
Definition
Δλ_check = L · Δi (within the selected window)
Meaning
Verifies the linear inductor relation between flux linkage change and current change in the chosen analysis window.
Where it appears
Energy / Window checks
Related
L, dLamWin, dIwinLabel
Notes
Should match closely for a linear inductor model.
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chkW
Check ΔW ?= ∫ vL·i dt
Symbol
ΔW_L
Name
Inductor energy integral check
Units
J
Definition
ΔW_L ?= ∫(window) v_L(t)·i(t) dt
Meaning
Verifies that the computed change in magnetic energy matches the time integral of instantaneous inductor power over the same window.
Where it appears
Energy / Window checks
Related
dWLtau, WLpkWin
Notes
A tight match supports correct sign conventions and windowing.
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chkWC
Check ΔWc ?= ∫ vC·i dt
Symbol
ΔW_C
Name
Capacitor energy integral check
Units
J
Definition
ΔW_C ?= ∫(window) v_C(t)·i(t) dt
Meaning
Verifies that the computed change in capacitor energy matches the time integral of instantaneous capacitor power over the same window.
Where it appears
Energy / Window checks
Related
dWcapWin, WCpkWin
Notes
Helps validate capacitor power/energy accounting.
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Symbol
δ
Name
Detuning ratio
Units
—
Definition
δ = (ω − ω0) / ω0
Meaning
Normalized deviation of the excitation angular frequency from the natural resonance frequency.
Where it appears
Derived parameters
Related
f0, fs
Notes
0 means exactly tuned to resonance.
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Symbol
Δi_win
Name
Current change in window
Units
A
Definition
Δi_win = i(τ) − i(0) (for the defined 0→τ window)
Meaning
Net current change during the first time-constant window (0→τ).
Where it appears
Energy tab → Window Magnetic (0→τ)
Related
tau, L, dLamWin
Notes
Useful for comparing transient growth under different settings.
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Symbol
Δλ_win
Name
Flux linkage change in window
Units
Wb·turn
Definition
Δλ_win = L · Δi_win (linear inductor)
Meaning
Net change in flux linkage during 0→τ, derived from inductance and current change.
Where it appears
Energy tab → Window Magnetic (0→τ)
Related
L, dIwinLabel, chkLam
Notes
For linear inductors λ = L·i.
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Symbol
ΔQ_C
Name
Capacitor charge change in window
Units
C
Definition
ΔQ_C = C · (v_C(τ) − v_C(0))
Meaning
Net change in capacitor charge over the 0→τ window.
Where it appears
Energy tab → Window Capacitor (0→τ)
Related
C, dWcapWin
Notes
Uses Q = C·V.
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Symbol
ΔW_C
Name
Capacitor energy change in window
Units
J
Definition
ΔW_C = ½ C (v_C(τ)² − v_C(0)²)
Meaning
Net change in capacitor stored energy over the 0→τ window.
Where it appears
Energy tab → Window Capacitor (0→τ)
Related
C, chkWC, WCpkWin
Notes
Uses W_C = ½ C V².
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Symbol
ΔW_L
Name
Inductor energy change in window
Units
J
Definition
ΔW_L = ½ L (i(τ)² − i(0)²)
Meaning
Net change in stored magnetic energy over the 0→τ window.
Where it appears
Energy tab → Window Magnetic (0→τ)
Related
L, chkW, WLpkWin
Notes
Uses W_L = ½ L I².
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EcoilPer
E_coil_loss / period
Symbol
E_coil
Name
Coil loss energy per period
Units
J
Definition
E_coil = ∫(period) i(t)² · R_coil dt
Meaning
Energy dissipated in the inductor winding resistance during one steady-state period.
Where it appears
Energy tab → Period Energy Flow
Related
Rcoil, EgenPer, balErr
Notes
Represents copper loss (heat) in the coil.
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Symbol
W_L,end
Name
Inductor energy at end
Units
J
Definition
W_L,end = ½ · L · I_end²
Meaning
Stored magnetic energy in the inductor at the end of the defined pulse/measurement segment.
Where it appears
Energy tab (pulse-related readouts)
Related
L, Iend, Erem
Notes
This is an instantaneous stored-energy snapshot, not a loss term.
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EgenPer
E_source / period
Symbol
E_src
Name
Source energy per period
Units
J
Definition
E_src = ∫(period) v_source(t) · i_source(t) dt
Meaning
Energy delivered by the ideal source terminals over one steady-state period.
Where it appears
Energy tab → Period Energy Flow
Related
EloadPer, EcoilPer, balErr
Notes
Computed at ideal source terminals (boundary assumption).
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Symbol
E_load
Name
Load energy per period
Units
J
Definition
E_load = ∫(period) i(t)² · R_load dt
Meaning
Energy dissipated in the external load resistor over one steady-state period.
Where it appears
Energy tab → Period Energy Flow
Related
Rload, EgenPer, balErr
Notes
Represents useful delivered energy (heat in the load).
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Symbol
E_rem
Name
Remaining stored energy after OFF
Units
J
Definition
E_rem ≈ W_L,end + W_C,end (depending on topology/state)
Meaning
Energy remaining stored in reactive elements after the source is switched OFF (pulse mode interpretation).
Where it appears
Energy tab (pulse-related readouts)
Related
Eend, WCpkWin
Notes
Interpretation depends on pulse window definition and topology.
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Symbol
f_rep
Name
Pulse repetition frequency
Units
Hz
Definition
f_rep = 1 / T_rep
Meaning
Pulse repetition rate used in pulse excitation mode.
Where it appears
Source panel (pulse mode)
Related
pw
Notes
Sets how often a pulse repeats.
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Symbol
f₀
Name
Resonance frequency
Units
Hz
Definition
f₀ = 1 / (2π√(LC))
Meaning
Natural LC resonance frequency (where X_L = X_C).
Where it appears
Derived parameters
Related
L, C, Q0, detune
Notes
Applies to the LC portion of the selected topology.
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fieldPersist
Field persist
Symbol
p
Name
Field persistence
Units
—
Definition
Rendering persistence factor (UI control)
Meaning
Controls how long field/trajectory traces remain visible (visual decay). Does not affect physics.
Where it appears
Scope / Field view controls
Related
—
Notes
Visualization-only parameter.
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Symbol
f_s
Name
Sine frequency
Units
Hz
Definition
User-defined sine excitation frequency
Meaning
Frequency of sinusoidal excitation in sine mode.
Where it appears
Source panel (sine mode)
Related
detune, f0, XLohm, Xcohm
Notes
Angular frequency ω = 2πf.
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Symbol
G
Name
Input conductance
Units
S
Definition
G = Re(Y_in)
Meaning
Real part of input admittance. Represents dissipative loading as seen at the input.
Where it appears
Derived parameters
Related
Bin, Zin, Rtotal
Notes
For a pure resistor, G = 1/R.
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Symbol
I₀
Name
Steady-state current
Units
A
Definition
Steady-state current metric (mode-dependent)
Meaning
Reported steady-state current for the active mode (sine or periodic pulse).
Where it appears
Derived/summary metrics
Related
Zin, Rtotal
Notes
Exact definition (peak vs RMS) follows the simulator’s convention for this readout.
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Symbol
I_end
Name
End current
Units
A
Definition
I_end = i(t_end) for the defined OFF/end time
Meaning
Instantaneous inductor/branch current at the end of the pulse/window (used for Eend and remaining-energy terms).
Where it appears
Energy tab (pulse-related readouts)
Related
Eend, Erem
Notes
Depends on the pulse/window definition.
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Symbol
I∞
Name
Final current (DC step limit)
Units
A
Definition
I∞ = V / R_total
Meaning
Asymptotic current for a step/pulse held long compared to τ (ignoring C effects when applicable).
Where it appears
Derived parameters
Related
V, Rtotal, tau
Notes
In RLC, this is most meaningful for the resistive/inductive branch interpretation.
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Symbol
L
Name
Inductance
Units
H
Definition
User-defined inductance value
Meaning
Inductor value used in the model. Stores magnetic energy W_L = ½ L i².
Where it appears
Coil / Load panel
Related
tau, XLohm, WLpkWin
Notes
Linear inductor model.
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Symbol
P̄_C
Name
Average capacitor power in window
Units
W
Definition
P̄_C = (1/τ) ∫(0→τ) v_C(t)·i(t) dt
Meaning
Average instantaneous power associated with the capacitor over the 0→τ window.
Where it appears
Energy tab → Window Capacitor (0→τ)
Related
dWcapWin, VCrms
Notes
Can be positive or negative depending on whether the capacitor is storing or releasing energy in that window.
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PexPkTau
Peak |P_exchange|
Symbol
|P_ex|_pk
Name
Peak exchange power magnitude
Units
W
Definition
max(0→τ) |P_exchange(t)| (implementation-defined exchange channel)
Meaning
Peak magnitude of instantaneous energy exchange between reactive elements (tank exchange) over 0→τ.
Where it appears
Energy tab → Exchange/Tank metrics
Related
PtankAvgTau
Notes
Designed to quantify how violently energy sloshes between L and C.
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pkDIDT
Peak |di/dt| (window)
Symbol
|di/dt|_pk
Name
Peak current slope
Units
A/s
Definition
max(window) |di/dt|
Meaning
Maximum absolute time-derivative of current within the analysis window.
Where it appears
Stress tab / Window stress
Related
pkVL, L
Notes
For an inductor, v_L ≈ L·di/dt (sign per convention).
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pkDVCDT
Peak |dvC/dt| (window)
Symbol
|dv_C/dt|_pk
Name
Peak capacitor voltage slope
Units
V/s
Definition
max(window) |dv_C/dt|
Meaning
Maximum absolute time-derivative of capacitor voltage within the analysis window.
Where it appears
Stress tab / Window stress
Related
C
Notes
For a capacitor, i_C ≈ C·dv/dt.
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Symbol
|v_C|_pk
Name
Peak capacitor voltage magnitude
Units
V
Definition
max(window) |v_C(t)|
Meaning
Maximum absolute capacitor voltage within the analysis window.
Where it appears
Stress tab / Window stress
Related
WCpkWin, VCpkWin
Notes
Important for capacitor voltage rating.
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Symbol
|v_L|_pk
Name
Peak inductor voltage magnitude
Units
V
Definition
max(window) |v_L(t)|
Meaning
Maximum absolute inductor voltage within the analysis window.
Where it appears
Stress tab / Window stress
Related
pkDIDT, L
Notes
Important for insulation and switch stress.
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Symbol
P̄_L
Name
Average inductor power in window
Units
W
Definition
P̄_L = (1/τ) ∫(0→τ) v_L(t)·i(t) dt
Meaning
Average instantaneous power associated with the inductor over 0→τ.
Where it appears
Energy tab → Window Magnetic (0→τ)
Related
dWLtau, chkW
Notes
Often near zero over full cycles; over partial windows it can be positive or negative.
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PtankAvgTau
P_tank,avg (0→τ)
Symbol
P̄_tank
Name
Average tank exchange power in window
Units
W
Definition
P̄_tank = (1/τ) ∫(0→τ) P_exchange(t) dt (implementation-defined)
Meaning
Average exchange power metric quantifying net reactive energy exchange behavior over 0→τ.
Where it appears
Energy tab → Exchange/Tank metrics
Related
PexPkTau, Qwin
Notes
Used to characterize LC energy sloshing intensity in the selected topology.
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Symbol
t_on
Name
Pulse width (ON time)
Units
s
Definition
Pulse ON duration
Meaning
Length of the ON portion of the periodic pulse excitation.
Where it appears
Source panel (pulse mode)
Related
f, tau
Notes
Often compared to τ and 1/f0 for regime selection.
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Symbol
Q
Name
Quality factor (series)
Units
—
Definition
Q ≈ ω0·L / R_total (series approximation)
Meaning
Ratio of stored reactive energy to energy dissipated per cycle, referenced to the series R at resonance.
Where it appears
Derived parameters
Related
f0, BW, Rtotal
Notes
Higher Q → narrower bandwidth and larger voltage magnification in idealized cases.
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Symbol
Q_C
Name
Capacitive reactive power
Units
var
Definition
Reactive power contribution attributed to the capacitor (convention-dependent)
Meaning
Reactive power associated with the capacitor channel. Indicates energy oscillating into/out of the capacitor per unit time.
Where it appears
PQ tab / Energy tab (reactive breakdown)
Related
Qnetvar, QLvar
Notes
Sign and exact definition depend on simulator convention.
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Symbol
Q_C
Name
Capacitive reactive power (PQ view)
Units
var
Definition
Same metric as QCvar, displayed in PQ tab
Meaning
Reactive power attributed to the capacitor as shown in the PQ panel.
Where it appears
PQ tab
Related
QCvar, QnetvarPQ
Notes
Duplicate display target for the same conceptual quantity.
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Symbol
Q_L
Name
Inductive reactive power
Units
var
Definition
Reactive power contribution attributed to the inductor (convention-dependent)
Meaning
Reactive power associated with the inductor channel. Indicates energy oscillating into/out of the inductor per unit time.
Where it appears
PQ tab / Energy tab (reactive breakdown)
Related
Qnetvar, QCvar
Notes
Sign and exact definition depend on simulator convention.
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Symbol
Q_L
Name
Inductive reactive power (PQ view)
Units
var
Definition
Same metric as QLvar, displayed in PQ tab
Meaning
Reactive power attributed to the inductor as shown in the PQ panel.
Where it appears
PQ tab
Related
QLvar, QnetvarPQ
Notes
Duplicate display target for the same conceptual quantity.
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Symbol
Q_net
Name
Net reactive power
Units
var
Definition
Net reactive power at the defined measurement boundary (convention-dependent)
Meaning
Total reactive power seen at the measurement boundary, combining inductive and capacitive contributions.
Where it appears
PQ tab / Energy tab (summary)
Related
QCvar, QLvar
Notes
Often near 0 at resonance in ideal symmetric cases, but depends on topology and definition.
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Symbol
Q_net
Name
Net reactive power (PQ view)
Units
var
Definition
Same metric as Qnetvar, displayed in PQ tab
Meaning
Net reactive power as shown in the PQ panel.
Where it appears
PQ tab
Related
Qnetvar, QCvarPQ, QLvarPQ
Notes
Duplicate display target for the same conceptual quantity.
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Symbol
Q_win
Name
Window reactive-energy throughput
Units
J
Definition
Reactive-energy exchange metric integrated over 0→τ (implementation-defined)
Meaning
A windowed metric designed to quantify reactive energy exchange behavior during the initial transient window.
Where it appears
Energy tab → Window metrics (0→τ)
Related
tau, PtankAvgTau, PexPkTau
Notes
Exact computation depends on the simulator’s chosen definition of ‘Q_win’.
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Rcoil
Coil resistance Rcoil
Symbol
R_coil
Name
Coil resistance
Units
Ω
Definition
User-defined winding resistance
Meaning
Resistive loss element representing copper losses in the inductor winding.
Where it appears
Coil / Load panel
Related
Rtotal, EcoilPer
Notes
Dissipates energy as heat: p(t) = i(t)²·R_coil.
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Rload
Load resistance Rload
Symbol
R_load
Name
Load resistance
Units
Ω
Definition
User-defined load resistance
Meaning
Resistive load consuming real power from the circuit (useful delivered energy).
Where it appears
Coil / Load panel
Related
Rtotal, EloadPer
Notes
Dissipates energy as heat: p(t) = i(t)²·R_load.
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Rtotal
R_total = R_coil + R_load
Symbol
R_total
Name
Total series resistance
Units
Ω
Definition
R_total = R_coil + R_load
Meaning
Total dissipative resistance in the series RL path (sets damping and τ).
Where it appears
Derived parameters
Related
Rcoil, Rload, tau, Zin
Notes
In sine mode, R_total contributes to real power dissipation and conductance.
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softIdx
Rise softness index
Symbol
s
Name
Pulse rise softness index
Units
—
Definition
UI/engine-defined rise-shaping parameter
Meaning
Dimensionless index controlling how sharp or softened the pulse rise is (if rise shaping is enabled).
Where it appears
Source / Pulse shaping metrics
Related
pkDIDT, pkDVCDT
Notes
Primarily influences stress metrics by controlling edge sharpness.
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Symbol
τ
Name
Time constant
Units
s
Definition
τ = L / R_total
Meaning
Characteristic time constant of the RL branch. After one τ the current has reached 63.2% of its final value (for a step into an RL).
Where it appears
Coil / Load panel
Related
L, Rtotal
Notes
Sets transient speed and defines the 0→τ window used by window metrics.
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Symbol
t/div
Name
Scope timebase
Units
ms/div
Definition
Displayed time per horizontal division
Meaning
Controls the time scale of the oscilloscope-like display.
Where it appears
Scope controls
Related
—
Notes
Visualization-only. Does not change the underlying physics.
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Symbol
—
Name
Circuit topology selector
Units
—
Definition
Selects the circuit connection (e.g., series RLC vs parallel forms)
Meaning
Chooses which analytic model is active and how L/C/R elements are connected.
Where it appears
Coil / Load panel
Related
Zin, f0, Q0
Notes
Changing topology changes the governing equations and which metrics are meaningful.
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Symbol
V
Name
Pulse amplitude
Units
V
Definition
Peak pulse voltage applied by the source in pulse mode
Meaning
Sets the excitation amplitude for pulse mode.
Where it appears
Source panel (pulse mode)
Related
iinf, pkVL, pkVC
Notes
At the ideal source terminals (boundary assumption).
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Symbol
|v_C|_pk
Name
Peak capacitor voltage (0→τ)
Units
V
Definition
max(0→τ) |v_C(t)|
Meaning
Maximum absolute capacitor voltage observed within the 0→τ window.
Where it appears
Energy tab → Window Capacitor (0→τ)
Related
C, WCpkWin, pkVC
Notes
Used for stress/rating evaluation within the window.
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Symbol
V_C,rms
Name
RMS capacitor voltage (0→τ)
Units
V
Definition
V_C,rms = sqrt((1/τ) ∫(0→τ) v_C(t)² dt)
Meaning
RMS value of capacitor voltage over the 0→τ window.
Where it appears
Energy tab → Window Capacitor (0→τ)
Related
VCpkWin, C
Notes
Useful for comparing windowed stress levels.
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Symbol
W_C,pk
Name
Peak capacitor energy (0→τ)
Units
J
Definition
W_C = ½ C v_C²; W_C,pk = max(0→τ) W_C(t)
Meaning
Maximum electric-field energy stored in the capacitor during 0→τ.
Where it appears
Energy tab → Window Capacitor (0→τ)
Related
C, VCpkWin, pkVC
Notes
Energy in the capacitor’s electric field.
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Symbol
W_L,pk
Name
Peak inductor energy (0→τ)
Units
J
Definition
W_L = ½ L i²; W_L,pk = max(0→τ) W_L(t)
Meaning
Maximum magnetic-field energy stored in the inductor during 0→τ.
Where it appears
Energy tab → Window Magnetic (0→τ)
Related
L, dWLtau, pkDIDT
Notes
Energy in the inductor’s magnetic field.
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Symbol
X_C
Name
Capacitive reactance
Units
Ω
Definition
X_C = 1/(ωC)
Meaning
Magnitude of capacitive reactance at the active sine frequency.
Where it appears
Derived parameters (sine mode)
Related
C, fs, Xnetohm
Notes
Uses ω = 2πf.
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Symbol
X_L
Name
Inductive reactance
Units
Ω
Definition
X_L = ωL
Meaning
Inductive reactance at the active sine frequency.
Where it appears
Derived parameters (sine mode)
Related
L, fs, Xnetohm
Notes
Uses ω = 2πf.
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Symbol
X
Name
Net reactance
Units
Ω
Definition
X = X_L − X_C
Meaning
Net reactive part of impedance at the excitation frequency.
Where it appears
Derived parameters (sine mode)
Related
XLohm, Xcohm, Zin
Notes
X=0 at resonance (for the appropriate topology/definition).
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Symbol
|Z_in|
Name
Input impedance magnitude
Units
Ω
Definition
|Z_in| = sqrt(R_eq² + X_eq²) (for the active topology at the excitation frequency)
Meaning
Magnitude of the impedance seen by the source at the chosen measurement boundary.
Where it appears
Derived parameters
Related
Rtotal, Xnetohm, Gin, Bin
Notes
Exact R_eq/X_eq depend on topology and how input is defined.
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