Circuit Analysis

See Attached

Circuit Analysis

See Attached

Circuit Analysis

See attached file.

Circuit Analysis

See Attached

Circuit Analysis

See Attached.

Consider the circuit shown. Assume the [VBE] of a conducting transistor is apprx. 0.7 and that ~=1. For an input of -0.3V, find the current ic2 and voltage VE. Show how you arrived at the answer.

Consider the circuit shown. Assume the [VBE] of a conducting transistor is apprx. 0.7 and that ~=1. For an input of -0.3V, find the current ic2 and voltage VE. Show how you arrived at the answer. ic2 = -4.6mA or 0.2mA or 0mA or 4.2mA VE = 0.4V or 0.24V or 1.4V or 0.34V Diagram see attached pdf file.

Consider the circuit shown. Assume the [VBE] of a conducting transistor is apprx. 0.7 and that ~=1. For an input of -0.3V, find the voltage Vc1 and voltage Vc2. Show how you arrived at your answer

Consider the circuit shown. Assume the [VBE] of a conducting transistor is apprx. 0.7 and that ~=1. For an input of -0.3V, find the voltage Vc1 and voltage Vc2. Show how you arrived at your answer. Vc1 = 0.4V or 1.4V or 0.2V or -0.4V Vc2 = 0.4V or -5V or 0.7V or 0.34V See attached pdf file for diagram.

Consider the circuit shown. Assume the [VBE] of a conducting transistor is apprx. 0.7 and that ~=1. For an input of -0.3V, find the current ic1. If we changed the input to 0.5V, determine which transistor is on and which is off. Show how you arrived at your answer.

Consider the circuit shown. Assume the [VBE] of a conducting transistor is apprx. 0.7 and that ~=1. For an input of -0.3V, find the current ic1. If we changed the input to 0.5V, determine which transistor is on and which is off. Show how you arrived at your answer. ic1 = -4.6mA or 0.2mA or 4.6mA or -0.2mA =================== ...continues

A depletion-load NMOS amplifier and its small-signal equivalent circuit are shown in the figures. For the small signal parameters gm1=0.2 and mA/V, gm2=0.04mA/V, ro1=ro2=50k and CL= 20pF, calculate the mid-band voltage gain Vo/Vi.

A depletion-load NMOS amplifier and its small-signal equivalent circuit are shown in the figures. For the small signal parameters gm1=0.2 and mA/V, gm2=0.04mA/V, ro1=ro2=50k and CL= 20pF, calculate the mid-band voltage gain Vo/Vi. ==================================== a) vo/vi = -2.5 v/v b) vo/vi = -1.5 v/v c) vo/vi = -2.0 v/ ...continues

In the pnp transistor circuit shown, VEB = 0.7V and B=50. For the operating voltage VEC=4V, calculate the base resistance RB. Now, change RB such that the transistor starts saturating (VEC = 0.2V with B=50).

In the pnp transistor circuit shown in jpg file, VEB = 0.7V and B=50. For the operating voltage VEC=4V, calculate the base resistance RB. Now, change RB such that the transistor starts saturating (VEC = 0.2V with B=50). ================================================= Base Resistance RB RB = 28.25k or 43.25k or 36.25k or 57. ...continues