Analog Electronics - Study Mode
[#346] Consider an n-channel MOSFET with parameters K n = 0.25 mA/V 2 , V TN = 1 V, λ = 0, C gd = 0.04 pF and C gs = 0.2 pF If the transistor is biased at V GS = 3 V, the unity gain bandwidth of an FET will be
Correct Answer
(C) 663 MHz
[#347] In the circuit shown below what is the output voltage (V out ) if a silicon transistor Q and an ideal op-amp are used?
Correct Answer
(B) -0.7 V
[#348] Consider a 565 PLL with R T = 10 kΩ and C T = 0.01 µF. what is the output frequency of the VCO?
Correct Answer
(C) 2.5 kHz
[#349] The op-amp circuit shown in the figure is a filter. The type of filter and its cut-off frequency are respectively
Correct Answer
(A) High pass, 1000 rad/sec
[#350] In differential-mode, . . . . . . . .
Correct Answer
(A) Opposite polarity signals are applied to the inputs