Design class-a transformr-coupled emitter-follower amplifier

Assignment Help Electrical Engineering
Reference no: EM13230746

Design a class - A transformer-coupled emitter-follower amplifier to deliver 10 W to an 8 Ohm speaker. The ambient temp is 25 C and the maximum junction temp is Tj max = 150 C. assume the thermal resistance value are dev-case = 3.2 C/W, case-snk = .8 C/W, and snk-amb = 4 C/W. specifiy the power supply voltage , transformer turns ratio, bias resistor values , transistor current, voltage and power rating.

Reference no: EM13230746

Questions Cloud

Compute the molar mass of the unknown gas : Calculate the molar mass of the unknown gas. Remember that the faster the rate of effusion, the shorter the time required for effusion; that is, rate and time are inversely proportional.
Compute the equilibrium carrier concentrations : Compute the equilibrium carrier concentrations and the position of the Fermi level with respect to the conduction band edge for a uniformly doped Si region with N_D=1*10^16 cm^-3 and N_A = 1*10^17 cm^-3 at room temperature.
What is the minimum sales quantity that would justify : What is the minimum sales quantity that would justify the purchase of new equipment?
State standardized against a standard solution of hcl : If 1L of .15M NaOH is unprotected from mmol of CO2, what will be its new molarity when it is standardized agains a standard solution of HCl using
Design class-a transformr-coupled emitter-follower amplifier : Design a class - A transformer-coupled emitter-follower amplifier to deliver 10 W to an 8 Ohm speaker. The ambient temp is 25 C and the maximum junction temp is Tj max = 150 C. assume the thermal resistance value are dev-case = 3.2 C/W
Compute the annual total cost : Compute the annual total cost (i.e. the Purchase cost + Ordering cost + Holding cost). (Please read the question more than once)
Explain the ionconcentrations of your stomach fluid : You've been experiencing acid indigestion lately, and you'd like a quick fix for the problem, what would you find had happened to the ionconcentrations of your stomach fluid
Singular methodology for project management : What obstacles exist in getting marketing and engineering to agree to a singular methodology for project management and what might happen if benchmarking studies indicate that either marketing or engineering are at fault?
Define a lan-to-wan, internet, and web surfing : Richman Investments requires the enforcement of strict ingress-egress filtering policies for network traffic. Certain traffic is expressly forbidden:

Reviews

Write a Review

Electrical Engineering Questions & Answers

  Find the location and the value of the third charger

Charges +Q and +3Q are seperated by a distance 2m. A third charge is located such that the electrostatic system is in equilibrium. Find the location and the value of the third charger in terms of Q.

  Explain the atsc broadcast television system

The ATSC broadcast television system used in the US transmits video signals at an average rate of 18.34 Mbps and employs 8-VSB modulation.

  Explain what is the shape of the spectrum of the signal

What is the shape of the spectrum of the signal? What is the extent of the spectrum in the frequency domain? What is the unit that is applied to the magnitude of the spectrum?

  What role does im/it enablement play

By that I mean, how does IM/IT help KL carry out day-to-day operations and transacting, how does it aid management processes, and does it enable KL product and service innovation?

  Calculate the s/n ratio for a receiver output

Calculate the S/N ratio for a receiver output of 4 V signal and 0.48 V noise both as a ratio and in decibel form. (69.44, 18.42dB)

  How tall must the antennas be if the link operates

How tall must the antennas be if the link operates on a frequency of 2.450Ghz, D1=5miles, D2=11miles, and the obstruction is 60 feet high?

  What value of current-limiting resistor would be needed

An LED with a rated range of VF = 1.4 V to 1.8 V at IF = 20 mA is connected to a driver circuit with a peak output of 14V. What value of current-limiting resistor would be needed to limit the LED current to a maximum value of 20 mA

  Estimate the irradiance on the pv module facing south

The global radiation at the solar noon on a summer solstice in Albuquerque, New Mexico (latitude 35° N) is 60mw/cm^2. Assume that (a) 30 % of this irradiance is diffuse radiation and (b) the ground surrounding a PV module is non-reflecting

  Explain complex cmos gate of the function

1. An SEdit schematic showing a properly constructed complex CMOS gate of your function. 2. Annotate the schematic with proper sizing parameters for each transistor to achieve behavior similarto a symmetric inverter

  Estimate the worst case variation in film thickness

A wafer 100mm in diameter is mounted in an electron-beam evaporation system in which spherical radius is 40cm. Estimate the worst case variation in film thickness between the center and edges of the wafer for an evaporated aluminium 1micro meter t..

  Describe the functionality of the above dfsm

Describe the functionality of the above DFSM using transition tables. Consider that the system starts always from state B. What happens if the system will start from another state - say A?

  Explain what is the impedance of the load

A load has a 20 ohm resistor and a 4 Henry inductor connected in series. It is connected to a power source with v(t) = 100 cos(50t), connected in series to the load. What is the impedance of the load? Use phasor transform methods to obtain your an..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd