- (A) anode
- (B) cathode
- (C) grid cut off
- (D) none of the above
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- (A) triode
- (B) ordinary trnsistor
- (C) tetrode
- (D) JFET
- (A) JFET
- (B) MOSFET
- (C) Crystal diode
- (D) ordinary transistor
- (A) high input impedance and square-law property
- (B) inexpensive and high output impedance
- (C) low input impedance and high output impedance
- (D) none of the above
- (A) almost touch each other
- (B) have large gap
- (C) have moderate gap
- (D) none of the above
- (A) it is made of semiconductor material
- (B) input is reverse biased
- (C) of impurity atoms
- (D) none of the above
- (A) 1
- (B) 11.4
- (C) 8.75
- (D) 3.2
- (A) the voltage gain will increase
- (B) the transconductance will increase
- (C) the voltage gain will decrease
- (D) the Q-point will shift
- (A) increase
- (B) decrease
- (C) stay the same
- (D) be zero
- (A) the depletion-mode
- (B) the enhancement-mode
- (C) cut off
- (D) saturation
