① <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/2D05853C76815C7CF7E22682632CB17E.png data-tex={ n }_{ 1 }=1\quad ,\quad { n }_{ 2 }=3\quad ,\quad { P }_{ max }=20W/>
② <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/FDFC60BECA9CC39363CAA5B0B5E848E4.png data-tex={ n }_{ 1 }=0.5\quad ,\quad { n }_{ 2 }=2\quad ,\quad { P }_{ max }=20W/>
③ <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/131433945D09038AF269E1A5275736DE.png data-tex={ n }_{ 1 }=0.5\quad ,\quad { n }_{ 2 }=3\quad ,\quad { P }_{ max }=20W/>
④ <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/439B923F6E5E50275D1774039E0461F3.png data-tex={ n }_{ 1 }=0.5\quad ,\quad { n }_{ 2 }=3\quad ,\quad { P }_{ max }=10W/>
① <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/A33618F57A0BFEDDEEAFC91D2E7059CC.png data-tex={ U }_{ l }=416.3V/>
② <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/13AE67CF84BAC20C550079E89CE305D9.png data-tex={ U }_{ l }=461.3V/>
③ <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/E1341C93714922B632DEBCE4313CF8C6.png data-tex={ U }_{ l }=400V/>
④ <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/3E1091706B8F7374BA8BE14B1FEDF956.png data-tex={ U }_{ l }=358.2V/>
① <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/80C14D152614D713405E83B0DE81FDF4.png data-tex={ Z }_{ L }=(0.6+j0.2)\Omega ,{ P }_{ max }=416.6W/>
② <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/8E33BDBE346DA6ACF7456637D0C52813.png data-tex={ Z }_{ L }=(0.6-j0.2)\Omega ,{ P }_{ max }=416.6W/>
③ <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/B0E1DB55162B982797B8F32573286D69.png data-tex={ Z }_{ L }=(0.2+j0.6)\Omega ,{ P }_{ max }=416.6W/>
④ <img class=jc-formula style=vertical-align: middle; src=https://huaweicloudobs.ahjxjy.cn/FE85C5E2EFA64184ADBB6C5059BD1EFE.png data-tex={ Z }_{ L }=(0.6+j0.2)\Omega ,{ P }_{ max }=46.6W/>