quickfilter pro software demonstration for qf4a512 the following slides will illustrate how you can...
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![Page 1: Quickfilter Pro Software Demonstration for QF4A512 The following slides will illustrate how you can design and verify a filter design in minutes! BEGIN](https://reader035.vdocuments.mx/reader035/viewer/2022070411/56649cb15503460f94976bf7/html5/thumbnails/1.jpg)
Quickfilter Pro Software Demonstration for QF4A512
The following slides will illustrate how you can design and verify a filter design in minutes!
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![Page 2: Quickfilter Pro Software Demonstration for QF4A512 The following slides will illustrate how you can design and verify a filter design in minutes! BEGIN](https://reader035.vdocuments.mx/reader035/viewer/2022070411/56649cb15503460f94976bf7/html5/thumbnails/2.jpg)
The Quickfilter Assistant
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When you start the program the assistant appears, which can be used to guide you through the design process.
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The Quickfilter Assistant
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![Page 4: Quickfilter Pro Software Demonstration for QF4A512 The following slides will illustrate how you can design and verify a filter design in minutes! BEGIN](https://reader035.vdocuments.mx/reader035/viewer/2022070411/56649cb15503460f94976bf7/html5/thumbnails/4.jpg)
1. Design a Filter
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We will dismiss the assistant by clicking on the icon to design a new filter.
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Select Filter Type
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The first step is to pick the type of filter. We will choose the basic Parks-McClellan Lowpass
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Enter Filter Parameters
On this screen we can enter our desired filter specifications:(Sampling f, Passband Upper f, Stopband Lower f, Passband Ripple, and Stopband Attenuation)
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Enter Filter Parameters
When we’ve entered the parameters we click “Design”.
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![Page 8: Quickfilter Pro Software Demonstration for QF4A512 The following slides will illustrate how you can design and verify a filter design in minutes! BEGIN](https://reader035.vdocuments.mx/reader035/viewer/2022070411/56649cb15503460f94976bf7/html5/thumbnails/8.jpg)
On this screen you canchoose your filter type
We will select “Lowpass”,then click “Create Filter”
View Calculated performance
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Software computes number of taps required and plots
predicted frequency response…
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On this screen you canchoose your filter type
We will select “Lowpass”,then click “Create Filter”
View Calculated performance
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…and Impulse Response
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Assistant Always Available
Notice we can bring back the assistant at any time by clicking here.
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2. Configure the Quickfilter IC
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….and system clock options (if required)
For each channel:Specify the filter design
to use, the gain, and power / precision
options…..
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Configure the Quickfilter IC
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Software optimizes sample rates for all selected channels.
The Configuration is now complete, we can download this configuration and see how it works!
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3. Control the Development Board
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First, download your configuration to the IC
Then, select View FFT
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View the FFT of the Actual IC Output
The input signal source is from a white noise file, connectedto the development kit board from the PC audio output jack.
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View the FFT of the Actual IC Output
FFT output views can be a single channel, or up to 4 channels simultaneously.
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View the FFT of the Actual IC Output
If a change to the design is desired, the steps can be repeated, and reloaded into the IC within minutes.
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All required cables and software are included in the Development Kit
Complete Development Kit
Thank you for viewing the demo, return to the website for more detailsEND