Move you mouse pointer to the Smith chart and double click your right mouse button.ĭue the limited screen width and other limitations of mobile devices, we have restricted some features in that mode as listed below:Ģ) Q circles and Insertion loss features are not availableģ) Only half of the element slots(6) are availableĤ) To avoid interference with the drag operations, we have limited touch interactions to bare minimumĥ) "Matching Tip" and "ToolTip" featurea are not available in Mobile mode. This is due to security limitation on the phone. On the menu of Insertion Loss or Amplifier Design window click on Back, on small screen devices like a phone or tablet, you will see BackM, this will open a new window instead of going back to the parent window. Return from Insertion Loss or Amplifier Design window Click on "ShowSweep" menu "Generate" item to sweep. To set frequency sweep parameters, use "Options" menu in the navaigation bar.įirst set frequency/component sweep parameters, use "Options" menu in navaigation bar. It assume load and source impedance is 50 (characteristic) Ohms. Insertion Loss window gives you the insertion loss of the network. See the "Small Signal Amplifier Design" Example in the Help section. You can use this to optimize Gain and noise trade offs. One for the source plane and another for the load plane. To get to the Amplifier design window click on the Amplifier design menu or the "Chart icon". Use the Marker in the SmithChart window display menu to set a target marker. See the Large Signal Amplifier Design Example in the help section. The goal is to navigate the blue dot on the Smith chart to the circle going through the centerĪnd then use the last component to bring to the 50 Ohm point. To determine the network to get to 50 Ohms, alternatively web users can make use of the new "Matching Tip" feature that will appear in the schematic section when the mouse pointer is hovered on the blue dot. Depending upon your Load location use the Matching aid shown below Next enter the operating frequency in the freqency input box. In the Schematic window enter the Load resistance and reactance. To change the load resistance or reactance drag the RX icon or the GAMMA icon icon on load (L) slot and enter the value in the message box.
The display end of the network analyzer is the right side (Zin) Default Unitsįrequency MHz, Resistor Ohms, Inductor nH, Capacitor pH. It is very similar to a Network analyser with the Port 1 cable connected to a device. The load (L) on the left side of the Schematic window is the device you are looking into. Mobile users may tap on the component value, and enter s or S to change the setp size. To change the step size double click on the component value in the schematic window. Now you can you use spin(up/down) button to navigate on the Smith chart Notice that the blue dot on the Smith chart moves to an appropriate location. In the Schematic window, click on the resistor icon and drag and drop it in the white slot in the ladder above, a Message box will pop up and enter a number and hit return
ONLINE SMITH CHART WINDOWS
Help files with solved examples of network matching and amplifier designįirst you will notice there are two windows one on the left is the Smithchart window another and on the right is Schematic Constant Conductance, VSWR and Q circles Transmission line parameter calculations Amplifier design/analysis using gain/noise circles Q factors taken into account for network components Load impedance interpolation/extrapolation for frequency dependent loads Open and Save functions for schematic files Ladder network, elements are loaded using drag drop method.
Some of the features offered by this program are listed below: QuickSmith is a Smith Chart based linear circuit simulation program. Where can I read more about the formulas and calculations this program is based on ? About QuickSmith.Where can I find tutorials or examples ?.Where can I get the latest version from ?.How can I import external data on the Smith Chart ?.How can I avoid losing my work if the page reloads ?.How do I get VSWR/Return Loss at any point on the Smith chart?.How do I get to the main window from Insertion Loss or Amplifier Design window?.
ONLINE SMITH CHART HOW TO
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