Help for Smith V3.10 - Fritz Dellsperger

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Touchstone format (*.s1p, *.s2p) CITI format (*.citi, *.cti) EZNEC format (*.txt) Select datapoints to import using and for multiple selection. Terminate with OK. 8
Input of Circuit Elements for the Network Check setting of reference impedance Zo. Click menu “Extras-Settings”, Tab “Smith-Chart” and set Zo to desired value (usually 50 Ohm). Zo is displayed in Cursor- window. Before selecting network elements from the toolbox, at least one datapoint must be placed. If more than one datapoint is placed, select the datapoint from which the network transformation should start by clicking to the desired datapoint or the checkbox in the window “Datapoints”. The selected datapoint is marked with a bold square. Click on one of the circuit elements in the toolbox. From the toolbox following elements can be selected: Except for RLC and serial transmission line with loss a locus for transformation is drawn in Smith- Chart and the element is added to the schematic. Move the cursor along the locus while watching cursor and values in Cursor-window and schematic. Serial transmission line: Click at desired value. This terminates the element insertion. For RLC, input element values in dialogbox. Undo with right mouse button if desired. Change element value by double-clicking on element or element-value in Schematicwindow. If attenuation � is 0 dB/m a locus for transformation is drawn in Smith-Chart and the element is added to the schematic. Move the cursor along the locus while watching cursor and values in Cursor-window and schematic. 9
Page 1 and 2: Help for Smith V3.10 www.fritz.dell
Page 3 and 4: Overview The software is split in t
Page 5 and 6: � Schematic-window Networks on Sm
Page 7 and 8: Menu and ToolbarMenu: Toolbar: All
Page 9: Input with Keyboard: Continue with
Page 13 and 14: Circuit Elements To edit circuit el
Page 15 and 16: Inductor (Serie or parallel element
Page 17 and 18: Physical Transmission Line (Serie e
Page 19 and 20: Open ended Transmission Line, Open
Page 21 and 22: Shorted Transmission Line, Shorted
Page 23 and 24: Transformer (Serie element) Model:
Page 25 and 26: R-L-C serie connected (Parallel ele
Page 27 and 28: Undo and Redo Undo and Redo works o
Page 29 and 30: Datapoint sweep: Example: An antenn
Page 31 and 32: Q-circles are not listed in window
Page 33 and 34: � Number Gn of circles � Input
Page 35 and 36: Stability-Circles Select menu „To
Page 37 and 38: Constant Noise Figure Circles Selec
Page 39 and 40: Settings Select menu „Extras“,
Page 41 and 42: Print the Smith-Chart Select “Pri
Page 43 and 44: CKT block: This block contains the
Page 45 and 46: S-Plot Read S-Parameter - Files in
Page 47 and 48: The selected line in window “Gain
Page 49 and 50: Export Export H-, Z-, Y- and A-Para
Page 51 and 52: Export CITI to S-Parameter Touchsto
Page 53 and 54: Smith-Chart Basics Smith-Chart Cons
Page 55 and 56: Stability Circles Stability Uncondi
Page 57 and 58: stable stable unstable Unconditiona
Page 59 and 60: G p Power delivered to load PL �
Page 61 and 62:
G p � 2 2 S21 �1 ��L �
Page 63 and 64:
R C A A � 2 2 12 21 A 12 21 A 1
Page 65 and 66:
R C LU LU � LU 2 22 2 � 22 �
Page 67 and 68:
File format info Touchstone ® Twop
Page 69 and 70:
CITI (Text adopted from Agilent) Ov
Page 71 and 72:
EZNEC EZNEC is a very powerful ante
Page 73 and 74:
License, Demoversion and Contact Th
Page 75:
History Version 3.01 to Version 3.1
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Help for Smith V3.10 - Fritz Dellsperger

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