AT-41400 特点 低噪声系数: 1.6分贝典型为2.0 GHz的 3.0分贝一般在4.0 GHz的 高相关的增益: 14.5分贝典型为2.0 GHz的 10.5分贝一般在4.0 GHz的 高增益带宽 产品: 9.0 GHz的典型F T 这是很容易匹配低 噪声和中等功率应用程序 阳离子。该器件是专为 ...
The impact of postovulatory norethindrone treatment upon the uterine epithelium of normal women at the time of implantation was studied in 7 women for a total of 11 menstrual cycles (3 cycles served as controls). A total of 150-300 mg norethindrone was administered orally for 2-4 days postov...
If the Wightman distributions of a real scalar field behave at short distances like powers of the distance, then the worst singularity in the product of an even number of field operators at the same point is carried by the vacuum expectation value. More generally, if there are logarithmic devi...