McqMate

Q. |
## Find IC, given VCE=0.77v, VCC=10v, VBE=0.37v and RC=2.4kΩ in Dual Input Balanced Output differential amplifier |

A. | 0.4ma |

B. | 0.4a |

C. | 4ma |

D. | b) d) 4a |

Answer» C. 4ma | |

Explanation: substitute the values in collector to emitter voltage equation, vce= vcc+ vbe-rc ic |

747

0

Do you find this helpful?

1

View all MCQs in

Electronic Circuits 1No comments yet

- In a Single Input Balanced Output Differential amplifier, given VCC=15v, RE = 3.9kΩ, VCE=2.4 v and re=250Ω. Determine Voltage gain
- Obtain the collector voltage, for collector resistor (RC) =5.6kΩ, IE=1.664mA and VCC=10v for single input unbalanced output differential amplifier
- Given that capacitance w.r.t the input node is 2pF and output node is 4pF, find capacitance between input and output node.
- If output is measured between two collectors of transistors, then the Differential amplifier with two input signal is said to be configured as
- For the given circuit, input resistance RI = 20Ω, hfe = 50. Output resistance = ∞. Find the new values of input and output resistance, if a base resistance of 2kΩ is added to the circuit.
- In ideal Differential Amplifier, if same signal is given to both inputs, then output will be
- If source resistance in an amplifier circuit is zero, then voltage gain (output to input voltage ratio) and source voltage gain (output to source voltage ratio) are the same.
- The Differential output of the difference amplifier is the amplification of
- Consider an RC coupled amplifier at low frequency. Internal voltage gain is -120. Find the voltage gain magnitude, when given that collector resistance = 1kΩ, load = 9kΩ, collector capacitance is 0. is 0.1μF, and input frequency is 20Hz.
- Find the 3-dB frequency given that the gain of RC coupled amplifier is 150, the low frequency voltage gain is 100 and the input frequency is 50Hz.