特点：共基极输出电容小，低噪声系数。
接头的薄弱环节是膜导体与陶瓷基极的界面。
The por area of joint is interface between film conductor...
我们取发射极基极电阻的典型值为250欧姆左右。
We shall take the typical emitter-to-base resistance as about 250 ohms.
培养基极端的水分环境可能是导致玻璃苗形成的外在原因。
The extreme water condition of media is probably the external cause inducing vitreous shoot formation.
培养基极端的水分环境可能是导致玻璃苗形成的外在原因。
The extreme water condition of media is probably the external cause inducing vitreous shoot formation.
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