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Microstrip >
   MS Bend, Optimally Mitered (MSBENDO)       

MS Bend, Optimally Mitered (MSBENDO)

 

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Properties

Description

Units

Default

Range

W

Width of lines

m

Required

> 0

sub

Substrate name

none

Required

string

 

Notes

1. Conditions for accurate results are: Frequency £ 18GHz, 2.2 £ er £ 25.

2. The following limitation also applies: W/H ³ 0.25.

3. The miter is 45° and the length WC is given by:





and is not necessarily aligned with W.

4. Reference planes coincide with the intersection of the cut with the outer edges of the intersect­ing lines.

5. Radiation loss is included if cover is not specified.

Netlist Form

MSBENDO:NAME n1 n2 W=val SUB=label

Netlist Example

MSBENDO:BENDO1 1 2 W=0.025IN SUB=SUB1

where sub1 needs to be defined in the corresponding .sub statement.

References

1. Wolff, G. Kompa, and R. Mehran, “Calculation method for microstrip discontinuities and T-junctions,” Electron. Lett., Vol. 8, 1972, pp. 177-179.

2. G. Kompa, and R. Mehran, “Planar waveguide model for calculating microstrip components,” Electron. Lett., Vol. 11, 1975, pp. 459-460.

3. T. Okoshi, Planar Circuits for Microwaves and Lightwaves, Springer-Verlag, Berlin, New York, 1983.



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