Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Arbitrary_waveform_generator> ?p ?o }
Showing triples 1 to 52 of
52
with 100 triples per page.
- Arbitrary_waveform_generator abstract "An arbitrary waveform generator (AWG) is a piece of electronic test equipment used to generate electrical waveforms. These waveforms can be either repetitive or single-shot (once only) in which case some kind of triggering source is required (internal or external). The resulting waveforms can be injected into a device under test and analyzed as they progress through it, confirming the proper operation of the device or pinpointing a fault in it.Unlike function generators, AWGs can generate any arbitrarily defined waveshape as their output. The waveform is usually defined as a series of "waypoints" (specific voltage targets occurring at specific times along the waveform) and the AWG can either jump to those levels or use any of several methods to interpolate between those levels.For example, a 50% duty cycle square wave is easily obtained by defining just two points: At t0, set the output voltage to 100% and at t50%, set the output voltage back to 0. Set the AWG to jump (not interpolate) between these values and the result is the desired square wave. By comparison, a triangle wave could be produced from the same data simply by setting the AWG to linearly interpolate between these two points.Because AWGs synthesize the waveforms using digital signal processing techniques, their maximum frequency is usually limited to no more than a few gigahertz. The output connector from the device is usually a BNC connector and requires a 50 or 75 ohm termination. AWGs, like most signal generators, may also contain an attenuator, various means of modulating the output waveform, and often contain the ability to automatically and repetitively "sweep" the frequency of the output waveform (by means of a voltage-controlled oscillator) between two operator-determined limits. This capability makes it very easy to evaluate the frequency response of a given electronic circuit.Some AWGs also operate as conventional function generators. These can include standard waveforms such as sine, square, ramp, triangle, noise and pulse. Some units include additional built-in waveforms such as exponential rise and fall times, sinx/x, and cardiac. Some AWGs allow users to retrieve waveforms from a number of digital and mixed-signal oscilloscopes. Some AWG's may display a graph of the waveform on their screen - a graph mode. Some AWGs have the ability to output a pattern of words on a multiple-bit connector to simulate data transmission, combining the properties of both AWGs and digital pattern generators.One feature of DDS-based arbitrary waveform generators is that their digital nature allows multiple channels to be operated with precisely controlled phase offsets or ratio-related frequencies. This allows the generation of polyphase sine waves, I-Q constellations, or simulation of signals from geared mechanical systems such as jet engines. Complex channel-channel modulations are also possible.".
- Arbitrary_waveform_generator thumbnail BK_Precision_4078_arbitrary_waveform_generator.jpg?width=300.
- Arbitrary_waveform_generator wikiPageID "2672803".
- Arbitrary_waveform_generator wikiPageLength "4499".
- Arbitrary_waveform_generator wikiPageOutDegree "21".
- Arbitrary_waveform_generator wikiPageRevisionID "655747217".
- Arbitrary_waveform_generator wikiPageWikiLink Attenuator_(electronics).
- Arbitrary_waveform_generator wikiPageWikiLink BNC_connector.
- Arbitrary_waveform_generator wikiPageWikiLink Category:Electronic_test_equipment.
- Arbitrary_waveform_generator wikiPageWikiLink Digital_Pattern_Generator.
- Arbitrary_waveform_generator wikiPageWikiLink Digital_pattern_generator.
- Arbitrary_waveform_generator wikiPageWikiLink Digital_signal_processing.
- Arbitrary_waveform_generator wikiPageWikiLink Duty_cycle.
- Arbitrary_waveform_generator wikiPageWikiLink Electrical_termination.
- Arbitrary_waveform_generator wikiPageWikiLink Electronic_circuit.
- Arbitrary_waveform_generator wikiPageWikiLink Electronic_test_equipment.
- Arbitrary_waveform_generator wikiPageWikiLink Frequency_response.
- Arbitrary_waveform_generator wikiPageWikiLink Function_generator.
- Arbitrary_waveform_generator wikiPageWikiLink Gigahertz.
- Arbitrary_waveform_generator wikiPageWikiLink Hertz.
- Arbitrary_waveform_generator wikiPageWikiLink Interpolate.
- Arbitrary_waveform_generator wikiPageWikiLink Interpolation.
- Arbitrary_waveform_generator wikiPageWikiLink Modulation.
- Arbitrary_waveform_generator wikiPageWikiLink Signal_generator.
- Arbitrary_waveform_generator wikiPageWikiLink Square_wave.
- Arbitrary_waveform_generator wikiPageWikiLink Voltage-controlled_oscillator.
- Arbitrary_waveform_generator wikiPageWikiLink Waveform.
- Arbitrary_waveform_generator wikiPageWikiLink File:BK_Precision_4078_arbitrary_waveform_generator.jpg.
- Arbitrary_waveform_generator wikiPageWikiLink File:Embedded_World_2014_Oszilloskop_und_Funktionsgenerator.jpg.
- Arbitrary_waveform_generator wikiPageWikiLinkText "Arbitrary waveform generator".
- Arbitrary_waveform_generator wikiPageWikiLinkText "arbitrary waveform generator".
- Arbitrary_waveform_generator hasPhotoCollection Arbitrary_waveform_generator.
- Arbitrary_waveform_generator wikiPageUsesTemplate Template:Commonscat.
- Arbitrary_waveform_generator wikiPageUsesTemplate Template:Dmoz.
- Arbitrary_waveform_generator wikiPageUsesTemplate Template:Electrical_and_electronic_measuring_equipment.
- Arbitrary_waveform_generator wikiPageUsesTemplate Template:Prone_to_spam.
- Arbitrary_waveform_generator wikiPageUsesTemplate Template:Reflist.
- Arbitrary_waveform_generator wikiPageUsesTemplate Template:Z148.
- Arbitrary_waveform_generator subject Category:Electronic_test_equipment.
- Arbitrary_waveform_generator hypernym Piece.
- Arbitrary_waveform_generator type Instrument.
- Arbitrary_waveform_generator type MusicalWork.
- Arbitrary_waveform_generator type Instrument.
- Arbitrary_waveform_generator comment "An arbitrary waveform generator (AWG) is a piece of electronic test equipment used to generate electrical waveforms. These waveforms can be either repetitive or single-shot (once only) in which case some kind of triggering source is required (internal or external).".
- Arbitrary_waveform_generator label "Arbitrary waveform generator".
- Arbitrary_waveform_generator sameAs Arbiträrgenerator.
- Arbitrary_waveform_generator sameAs m.07wznd.
- Arbitrary_waveform_generator sameAs Q629983.
- Arbitrary_waveform_generator sameAs Q629983.
- Arbitrary_waveform_generator wasDerivedFrom Arbitrary_waveform_generator?oldid=655747217.
- Arbitrary_waveform_generator depiction BK_Precision_4078_arbitrary_waveform_generator.jpg.
- Arbitrary_waveform_generator isPrimaryTopicOf Arbitrary_waveform_generator.