supported by the National Natural Science Foundation of China under Grant No.92164101;the National Natural Science Foundation of China under Grant No.62171437;the Strategic Priority Research Program of the Chinese Academy of Sciences under Grant No.XDA18000000;Shanghai Science and Technology Committee(Grant No.21DZ1101000);the National Key R&D Program of China under Grant No.2021YFB0300400.
Rapid single flux quantum(RSFQ)circuits have the advantages of high speed and low power consumption.The typical frequency of the RSFQ circuits is tens of GHz.Therefore,it is necessary to reliably test the highfrequenc...
Foundation items:Fundamental Research Funds for the Central Universities(No.JUSRP51510);Primary Research&Development Plan of Jiangsu Province(No.BE2019003-2)。
Power consumption in test mode is much higher than that in normal mode,which is prone to causing circuit damage and reducing the yield of chips.To reduce the power dissipation efficiently,a modified linear feedback sh...