| 21. | Any basis that is " close " to sines will do better than square waves.
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| 22. | Bursting comes in three distinct forms : square wave bursting, parabolic bursting, and elliptic bursting.
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| 23. | Its sound capability was a two-voice square wave generator.
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| 24. | The tank selects the fundamental of the square wave, which is amplified and fed back.
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| 25. | The square wave is derived from the sawtooth waveform using a simple, single-transistor waveshaping circuit.
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| 26. | Ringing artifacts in non-ideal square waves can be shown to be related to this phenomenon.
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| 27. | Thus, as a minimum, a square wave is required.
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| 28. | A square wave generator was included on the 6522.
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| 29. | As already mentioned, an ideal square wave has instantaneous transitions between the high and low levels.
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| 30. | Changing the square wave as described above is an example of pulse-width modulation ( PWM ).
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