Get Advice on Live Video Call
Earn $ Cash $ with
consultations on Bissoy App

For the amplifier circuit in the below figure with Vcc = +10 V, Rc = 1 kΩ and the DC collector bias current equal to Ic. The maximum possible positive output signal swing as determined by the need to keep the transistor in the active region.

Correct Answer: 9.7 + Ic
Assuming the output voltage Vo = 0.3v is the lowest Vce to stay out of saturation. Vo = 0.3 = 10 – IcRc = 10 – IcRc + ∆Vo ∆ Vo = -10 + 0.3 + Ic*1.

For the amplifier circuit in the below figure with Vcc = +10 V, Rc = 1 kΩ and the DC collector bias current equal to Ic. The maximum possible negative output signal swing as determined by the need to keep the transistor in the active region.

For the BJT amplifier circuit with Vcc = +10 V, Rc = 1 kΩ and the DC collector bias current equal to 5 mA. The maximum possible positive output signal swing as determined by the need to keep the transistor in the active region.

For the BJT amplifier circuit with Vcc = +10 V, Rc = 1 kΩ and the DC collector bias current equal to 5 mA. The maximum possible negative output signal swing as determined by the need to keep the transistor in the active region.

Consider an NMOS transistor having kn= 2 mA/V2. Let the transistor be biased at VOV = 1V. For operation in saturation, what dc bias current ID results? If a +0.1-V signal is superimposed on VGS, find the corresponding increment in collector current by evaluating the total collector current ID and subtracting the dc bias current ID.

For the amplifier circuit in the below figure with Vcc = +10 V, Rc = 1 kΩ and the DC collector bias current equal to Ic. Find the voltage gain.

Discrete transistors T1 and T2 having maximum collector current rating of 0.75A are connected in parallel as shown in the figure. This combination is treated as a single transistor to carry a single current of 1A, when biased with a self bias circuit. When the circuit is switched ON, T1 had draws 0.55A and T2 draws 0.45A. If the supply is kept ON continuously, it is very likely that_________

Consider the circuit shown below which reduces the impact of the input bias current. If IB1 = IB2 = Input bias current, then determine the value of R3 so that the output voltage (v0) is not impacted by the input bias current.

For the BJT amplifier circuit with Vcc = +10 V, Rc = 1 kΩ and the DC collector bias current equal to 5 mA. The value of the voltage gain is _______________

For an emitter feedback bias circuit, the value of VCC = 10V, RB = 10Kohm, RE=1Kohm and RC=2Kohm, if current flowing through collector is 0.5mA, what is the voltage difference between collector and emitter?

Choose the right option among the alternatives – A transistor conducts in its forward direction when its collector/emitter/base, is positive with respect to its collector/emitter/base, and when a turn-on voltage or current signal is applied to its collector/emitter/base.