Low Pass Filter Example: Difference between revisions
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The ''QT GUI Range'' block will be used to control the frequency of the ''Signal Source'' block. Double-click the ''QT GUI Range'' block and edit the properties: | The ''QT GUI Range'' block will be used to control the frequency of the ''Signal Source'' block. Double-click the ''QT GUI Range'' block and edit the properties: | ||
* Id: frequency | |||
Revision as of 22:10, 10 January 2022
This tutorial will describe how to use a low-pass filter in GNU Radio. The previous tutorial can be found here: Creating Your First Block
Begin by adding the following blocks to the GRC work space:
- Signal Source
- Low Pass Filter
- Throttle
- QT GUI Frequency Sink
- QT GUI Range
Connect the blocks in the following manner:
The QT GUI Range block will be used to control the frequency of the Signal Source block. Double-click the QT GUI Range block and edit the properties:
- Id: frequency