BJT and FET Frequency Response - General Questions (4)

A 3-dB drop in h_fe will occur at a frequency defined by ________.

What is the range of the capacitor C_ds?

The smaller capacitive elements of the design will determine the ________ cutoff frequencies.

For which of the following frequency region(s) can the coupling and bypass capacitors no longer be replaced by the short-circuit approximation?

What is the ratio of the capacitive reactance X_CS to the input resistance R_I of the input RC circuit of a single-stage BJT amplifier at the low-frequency cutoff?

A change in frequency by a factor of ________ is equivalent to 1 octave.