ǰλãҳ > 300B 单端胆机制作 - 百度文库
ͼ7ΪƵӦߣ1WʱʵѹԼͬ6WʱƵ½ԿһЩ ͼ8Ϊϵߣ100Hz-20kHzΧڵϵΪ4Ƶ˺Ƶ½ ͼ9ΪʧԣδӸʧԣ100Hz10kHzʧͬ1kHz10kHzʧ漸ͬ100HzʧֻʽСʱ(<2W)ΪƫlkHz10kHzߡҲ˵300BӵĹͬ ͼ10DZϸԸʱķӦ(һ)ʹ10kHzвԡͼһΪ踺ʱķӦʱȽϡ ͼ10(a)֪01FԸؼ봿踺ʱӦȫͬ05FʱӦdz֡塱ӵlF崦ۡ2Fʱνһ۳֡ԲǡϲԲοԿϸֲͬԵ乤ʱ쳣ȶɿ ģܶ. ҪͼΪ˼СֱʽʹܵĽڵ300B˿ֱȵķʽձ顣ͼ֮һͨƵ·佻ƽ300B˿ʱʵıĿͬʱڸ'300B˹ŵ˵硣Īһǣͼ֮·Ļϣѡֲͬ300BһЩҪܲԣһDZ֮ʲôͬΪṩһЩݡ ڽܶǰҪ˵ǰIJDzWEһ300Bʱ˵DzáwEͺţѲ2040WE()ԭװƷƣָԭװƷΪӽĸƷӢSTCһ4300AɫWEһ300Bȫһ£ߵļָһ¡Զԣ300BʺΣһͺŵ300BΪбȽϡ ҹķѶԹ300BʺʮֹעҲʱѡƷơΪˣ300BӦͼ1·ʱʵܣȽϡȻԹ300BҲδѡܹӳһˮƽ ͼ11ǹ300B룯ԡȻWE-300BнϸߵĹȡͬźΪ1V£300BʱWE-300B߳1W ͼ12Ϊ300BƵӦ30kHzʼ½WE-300B50kHzʼ½-3dBԼΪ100kHz ͼ13Ϊ300Bԣ״WE-300Bƣϵ½04ҡ ͼ14Ϊ300BʧԡWE-300BҲʮƣڽϵʹ300BʧСһ㣬ڽϴʱ෴WE-300BʧСһ㡣 4ܿWE-300Bȡ300BͼԴһ㣬ʮͼ15WE-300B300BIJζԱȡͼ15(a)Ϊ6WʱҲΣδ
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