Arbitrary waveform generation system

Abstract

The invention provides an arbitrary waveform generation system. The arbitrary waveform generation system comprises an arbitrary waveform generation device and a clock and synchronization unit, The clock and synchronization unit is connected with the arbitrary waveform generation device and is used for sending a synchronization clock and a synchronization pulse signal to the arbitrary waveform generation device; The arbitrary waveform generation device comprises a plurality of arbitrary waveform generation units; the plurality of arbitrary waveform generation units form an array structure; thereceiving unit is used for receiving the synchronous clock and the synchronous pulse signal sent by the clock and synchronous unit; The synchronous clock and the synchronous pulse signal are used forcontrolling output of synchronous arbitrary waveforms of the arbitrary waveform generation units, the problem that flexible trigger control needed by quantum computing control cannot be achieved through an existing arbitrary waveform generator is solved, and the technical effect that flexible trigger control needed by quantum computing control can be achieved is achieved.

Description

technical field [0001] The invention relates to the technical field of automatic control, in particular to an arbitrary waveform generating system. Background technique [0002] In the field of automation control, especially in quantum computing, when it is necessary to send a control signal to a quantum chip, an arbitrary waveform generator needs to be used to generate and modulate the control signal. [0003] For the generation of a small number of control signals, it can be easily realized by using the existing arbitrary waveform generator. However, when the number of control signal channels required increases, the existing arbitrary waveform generators have great limitations. For example, superconducting quantum computing requires the use of a large number of IF-modulated signal channels to achieve multi-qubit control. In order to control a superconducting quantum computing chip containing 100 qubits, more than 200 channels of IF-modulated signals will be required. Ho...

AI Technical Summary

Problems solved by technology

[0007] In view of the above-mentioned technical problems, the purpose of the present invention is to provide a kind of arbitrary waveform generation system, to alleviate the technical problem that existing arbitrary waveform generators cannot realize the flexible trigger control required by quantum computing control

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