81. Diodes are connected ________ to increase the current-carrying capacity.
(a) in series
(b) in parallel
(c) in parallel-series
(d) None of the above
82. The ________ the current through a diode, the ________ the dc resistance level.
(a) higher, lower
(b) lower, lower
(c) lower, higher
(d) higher, higher
83. Varying the ________ can control the location of the Zener region.
(a) forward current
(b) doping levels
(c) forward voltage
(d) dc resistance
84. The test current in a Zener diode IZT is the current defined by the ________ power level.
(a) 0.25
(b) 0.5
(c) 0.75
(d) 1.00
85. The reverse-bias current ________ with the increase of temperature.
(a) decreases
(b) increases
(c) remains the same
(d) None of the above
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