For citations:

Gula I.V., Polikarovskykh O.I., Horiashchenko K.I., Karpova I.V., Melnychuk V.M. Measurements of Periodic Signals Phase Shifts with Application of Direct Digital Synthesis. Devices and Methods of Measurements. 2019;10(2):169-177. https://doi.org/10.21122/2220-9506-2019-10-2-169-177