I need some major help, much would be appreciated if anyone could offer any help. hell i would even supply a reward or something.
I want to understand how to find some things out about this particular circuit attached.
I have achieved Vg=3.9Volts
Idss=.5mA
ID=1.6mA
Vgs=2.89Volts
and Av=voltage gain=-2.68
The output impedence i am not sure how to do exactly.
I have calculated these values but PSpice offers a couple different values. Was wondering if anyone got these values or if not how you got them.
Consider the AC-coupled amplifier shown below. All capacitors are 10µF. The
MOSFET has the following parameters: KnW/L = 1E-3 A/V2, Vt = 1 V
2. Calculate the DC-bias point (also called Q-point)
4. Calculate the small-signal gain of the amplifier stage
5. Calculate the input and output impedance of the amplifier in the midband
6. Calculate the small-signal gain of the amplifier with capacitor C3 removed.
Thank you for ANY help!
circuit attached
[attachmentid=517]
I want to understand how to find some things out about this particular circuit attached.
I have achieved Vg=3.9Volts
Idss=.5mA
ID=1.6mA
Vgs=2.89Volts
and Av=voltage gain=-2.68
The output impedence i am not sure how to do exactly.
I have calculated these values but PSpice offers a couple different values. Was wondering if anyone got these values or if not how you got them.
Consider the AC-coupled amplifier shown below. All capacitors are 10µF. The
MOSFET has the following parameters: KnW/L = 1E-3 A/V2, Vt = 1 V
2. Calculate the DC-bias point (also called Q-point)
4. Calculate the small-signal gain of the amplifier stage
5. Calculate the input and output impedance of the amplifier in the midband
6. Calculate the small-signal gain of the amplifier with capacitor C3 removed.
Thank you for ANY help!
circuit attached
[attachmentid=517]