The wavelength () is equal to ()/energy ()
A. 1000
B. 1240
C. 124
D. 100
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With rising temperature, diode current will keep unchanged. ( )
Reverse-bias recombination rate is a constant. ( )
The intrinsic region width is smaller than the space charge width of a normal pn junction. ( )
The small-signal equivalent circuit of forward-biased pn junction includes ______ capacitance, diffusion resistance, ______ capacitance and series resistance.