在图[tex=1.214x1.286]sGz/96lmgi5PNZkCPFWEIg==[/tex]所示的[tex=0.714x1.286]Y0sqBRXNuzdBQJQxK3fYew==[/tex]型匹配网络中，已知输出负载电阻为[tex=1.286x1.286]i9OjHGtzcQC16oO4440PHQ==[/tex]，放大器要求的匹配阻抗为[tex=1.143x1.286]+xd/MuCB857dkS6lQmudjQ==[/tex]．（1）若令[tex=4.786x2.143]Kagq1gdtSmq3eR3sQBbMyoezcmJPjBugQ0KnPAqxBVoRUdrJUGWq2cz4svBIRLnC[/tex]，其值满足[tex=6.286x2.143]W4Ja3a34XTHMLDuOive72p/6ZBGeLGHvWB35eLMIe8jYeUPNMl63MfzUMoxl1g5R[/tex]的条件，试证[tex=13.143x2.357]jGzAX9Qz/Y69+8hGwez7neoxivk5Qlu0r0wnlSnsLkbn1+Oy5bMPQCI158pTjj5jRfkBjPLdZ6lkaczh/cYtQqCwYUaYIDG+kQDeMsEbpnEkp8WdyMiNd4fNJZ05wKRnThODsjwEs1tz4V+/ZX5VRw==[/tex]，[tex=9.357x2.857]jGzAX9Qz/Y69+8hGwez7naI1eolT0e4rkgvO5jR/sFOmJypdze50r+SCZypgfdfDTJayCA+ZMBIyA+F4KhCs7qpvFzyI4z9QZqFBcv0BF9KL3G89KW8Rd8YYxzakEZOtfVl3z9uAabCDVwTraZ0lPk9VxXbRS9wCpLZ7mOaSsQU=[/tex]．（2）已知[tex=4.786x1.286]qIEa7Aijd+cC55yos4qemD1EkirdKza+Gc+K+l+5iqU=[/tex]，[tex=3.357x1.286]l6kx53ByAH4zEq7YDHJKgA==[/tex]，[tex=4.929x1.286]LhE7s0O2V8T7iutKnlWgoJDpQSaYMASswpejLjR3nQE=[/tex]，[tex=4.643x1.286]soMCK0a2iUm23KBpu1oU4tQiQxLGWO9/ftqJgjBND5w=[/tex]，试确定[tex=1.071x1.286]TzSjR+Mm/7PihZ9xKbt9ew==[/tex]、[tex=1.143x1.286]nI1SlHkqe9ZdsJmEgXB5Ag==[/tex]、[tex=1.071x1.286]yoUzoQNb2u5q60BRWeL21g==[/tex]值．[img=217x166]179c2c3f8af7575.png[/img]