Find the three poles and estimate the 3-db frequency fh

Assignment Help Other Engineering

Reference no: EM131018808

Consider the high-frequency response of an amplifier consisting of two identical stages in cascade, each with an input resistance of 10 kΩ and an output resistance of 2 kΩ. The two-stage amplifier is driven from a 10-kΩ source and drives a 1-kΩ load. Associated with each stage is a parasitic input capacitance (to ground) of 10 pF and a arasitic output capacitance (to ground) of 2 pF. Parasitic capacitances of 10 pF and 7 pF also are associated with the signal-source and load connections, respectively. For this arrangement, find the three poles and estimate the 3-dB frequency fH.

Reference no: EM131018808

Questions Cloud

Find the midband gain am and the input capacitance cin : A CS amplifier that can be represented by the equivalent circuit of Fig. 10.24 has Cgs =2 pF, Cgd =0.1 pF, CL = 2 pF, gm = 4 mA/V, and R1sig = R1L = 20 kΩ. Find the midband gain AM, the input capacitance Cin using the Miller approximation, and hen..

Scientific management and strategic management : Explain the similarities and differences between Scientific Management and Strategic Management. Explain whether Strategic Management could have been developed without Scientific Management as its predecessor.

What is the length of the prism : Samir knows that the volume of a prism is 40 cubic units . He also knows that the width of the prism is 2 units and the height is 5 units. What is the length of the prism?

How the global business environment is bringing change : How the global mindset of a manager affects the outcome of change management.

Find the three poles and estimate the 3-db frequency fh : Associated with each stage is a parasitic input capacitance (to ground) of 10 pF and a arasitic output capacitance (to ground) of 2 pF. Parasitic capacitances of 10 pF and 7 pF also are associated with the signal-source and load connections, respe..

What is a super-efficiency model : What is a super-efficiency model - distinguish the performance of best-practice DMUs

Find corresponding midband voltage gain : For a particular amplifier modeled by the circuit of Fig. 10.18(a), gm = 5 mA/V, Rsig = 150 KΩ, RG = 0.65 MΩ,R1 L = 10 kΩ, Cgs = 2 pF, and Cgd = 0.5 pF. There is also a load capacitance of 30 pF. Find the corresponding midband voltage gain, the op..

Identify what techniques you can implement to improve : In a 250-300 word response, identify what techniques you can implement to improve the likelihood that your communications will be received and understood as you intended. Can you identify and reduce the likelihood of barriers interfering with t..

Four primary service outputs of spatial convenience : Why are the four primary service outputs of spatial convenience, lot size, waitingtime, and product variety important to logistics management? Provide examples ofcompeting firms that differ in the level of each service output provided tocustomers.

User Account

All Pages