Ramp

class qililab.Ramp(from_amplitude, to_amplitude, duration)

Bases: Waveform

Ramp waveform. The waveform’s amplitude changes linearly from from_amplitude to to_amplitude in duration nanoseconds.

Parameters:

from_amplitude (float) – The amplitude of the waveform at t=0.
to_amplitude (float) – The amplitude of the waveform at t=duration.
duration (int) – Duration of the waveform (ns).

Examples

In the following example the waveform’s amplitude will ramp from 0.0 to 1.0 in 50 ns.

import qililab as ql

# Create the waveform
ramp_wf = ql.Ramp(from_amplitude=0.0, to_amplitude=1.0, duration=50)

# Get waveform's envelope
envelope = ramp_wf.envelope()

Methods

`envelope`([resolution])	Constant amplitude envelope.
`get_duration`()	Get the duration of the waveform.

Attributes

yaml_tag

envelope(resolution=1)

Constant amplitude envelope.

Parameters:: resolution (float, optional) – Resolution of the pulse. Defaults to 1.
Returns:: Height of the envelope for each time step.
Return type:: np.ndarray

get_duration()

Get the duration of the waveform.

Returns:: The duration of the waveform in ns.
Return type:: int

QdacCompiler

Rmw