The electrical circuit used to get smooth $d c$ output from a rectifier circuit is called
  • A
    Oscillator
  • B
    Filter
  • C
    Amplifier
  • D
    Logic gates
[KCET 2003]
art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    In a common emitter transistor, the current gain is $80.$ What is the change in collector current, when the change in base current is $250 \mu A$
    View Solution
  • 2
    The triode constant is out of the following
    View Solution
  • 3
    The energy band diagrams for three semiconductor samples of silicon are as shown. We can then assert thatImage
    View Solution
  • 4
    Which of the following has negative temperature coefficient of resistance
    View Solution
  • 5
    The correct symbol for zener diode is
    View Solution
  • 6
    In an NPN transistor circuit, the collector current is $10 mA$. If $90 \%$ of the electrons emitted reach the collector, the emitter current ( $i$ ) and base current $(i)$ are given by
    View Solution
  • 7
    The thermionic emission of electron is due to
    View Solution
  • 8
    The value of amplification factor from the following graph will beImage
    View Solution
  • 9
    If $R_p=7 K \Omega, g_m=2.5$ millimho, then on increasing plate voltage by $50 V$, how much the grid voltage is changed so that plate current remains the same
    View Solution
  • 10
    For a given triode $\mu=20$. The load resistance is $1.5$ times the anode resistance. The maximum gain will be
    View Solution