Altera JNEye Manual do Utilizador descarregar pdf (Página 150)

and the analytical via model structure is shown in the figure after that. The via is configured with the

following parameters:

• Input parameters

• Via

• Impedance (Z3) (Ohm)

• Electrical Length (td3) (in various units)

• Pad 1

• Capacitance (C1) (in various units)

• Pad 2

• Capacitance (C2) (in various units)

• Via Stub 1

• Impedance (Z1) (Ohm)

• Electrical Length (td1) (in various units)

• Termination (R1) (in various units)

• Via Stub 2

• Impedance (Z2) (Ohm)

• Electrical Length (td2) (in various units)

• Termination (R2) (in various units)

Figure 2-118: PCB Via Channel Component Configuration

2-144

JNEye Channel Designer

UG-1146

2015.05.04

Altera Corporation

Functional Description

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Altera JNEye Manual do Utilizador Página 150