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How do we compute the current gain of a simplified CB amplifier model using hybrid parameters?

How do we compute the current gain of a simplified CB amplifier model using hybrid parameters? Correct Answer hfe / 1 + hfe

The current gain of a simplified common base (CB) amplifier can be expressed in terms of approximate hybrid parameters. The current gain hfe is the forward transfer characteristics. The current gain of a common base amplifier is expressed as hfe / 1 + hfe.

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The Weberian model of bureaucracy has been criticised from a variety of stand points.
Consider the following points in this regard:
1. The Weberian model appears to be a 'machine theory' and a closed system model taking little account of organisational interactions with the environment.
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3. Weberian model has not been found to respond adequately to the tasks of socioeconomic transformation in the developing countries. These tasks require quick changes whereas the capacity of the Weberian model for adaptation to change is rather slow.
4. Weber's model is confined to the study of formal bureaucratic structure and fails to take notice of the informal structure of bureauracy such as informal relations, informal norms and values, an informal power hierarchy and informal power struggles.
Which of the above points make a valid criticism of the Weberian model? Select the correct answer from below:
We can measure hybrid h – parameters using inverse hybrid g – parameters.
We can measure hybrid h-parameters using inverse hybrid g-parameters.
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