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   Integrator with Clock (CLKINTG)       

Integrator with Clock (CLKINTG)

 

 


Property

Description

Units

Default

Range/Type

RIN1

Input1 impedance

Ohm

Inf

(0, Inf]/Real

RIN2

Input2 impedance

Ohm

Inf

(0, Inf]/Real

ROUT

Output impedance

Ohm

0

[0, Inf)/Real

Ports

Input

Input signal (real)

Output

Output signal (real)


 

Notes

1. This element performs an integration on the input signal during the time interval determined by the clock signal. Let T0, T1, T2, … be the time instances with the positive edges of the input clock, V2(t), occur (a positive edge occurs at the instant when the clock voltage, V2(t), crosses a threshold of 0.5V). The output signal V3(t) is then determined by the following equations in terms of input signal V1(t).
The integration is performed using the trapezoidal rule. The input signal, clock signal, and out­put signal voltages of the CLKINTG element are shown in the figure.

Netlist Form

CLKINTG:Name n1 n2 n3 [Rin1=val] [Rin2=val][Rout=val]

Netlist Example

CLKINTG:1 1 2 3




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