题目 The digital root of a positive integer is found by summing the digits of the integer. If the resulting value is a single digit then that digit is the digital root. If the resulting value contains two or more digits, those digits are summed and the pro…
文献来源——S. M. Kostritskii, Yu. N. Korkishko, V. A. Fedorov & A. V. Yatsenko (2021) Pyroelectric drift of integrated-optical LiNbO3 modulators, Ferroelectrics, 574:1, 170-178, DOI: 10.1080/00150193.2021.1888062
本文分析了我们之所以需要偏置电路的原因…