Analog-designs Questions Set 21:
The first stage in a battery charger is:
Solution:
At room temperature, the current in an intrinsic semiconductor is due to
Solution:
Which of the following audio speakers will be the most difficult to drive with a power amplifier?
Solution:
For low frequencies, an inductor acts like a:
Solution:
In an n-p-n transistor, the majority carriers in the base are:
Solution:
For a 3-phase 6-pulse diode rectifier with a maximum line voltage value of Vml on the R load, the peak current through each diode is:
Solution:
In an FM circuit, the modulation index is 10, and the highest modulation frequency is 15 kHz. What is the approximate bandwidth of the resultant FM signal?
Solution:
In a series RLC circuit, for a large value of the Quality factor (Q), which of the following statements is true?
Solution:
A transistor has two p-n junctions. The batteries should be connected such that
Solution:
A continuous- time sinusoid of frequency 33 Hz is multiplied with a periodic Dirac impulse train of frequency 46 Hz. The resulting signal is passed through an idea analog low pass filter with a cut-off frequency of 23 Hz . The fundamental frequency (in Hz)of the output is
Solution:
Related Question Sets:
Related Topics:
Scroll to Top
