One transistor amplifier BJT 1.Design a single transistor
amplifier BJT with appropriate coupling and bypassing capacitors.
2.Draw the DC equivalent circuit and find the Q point. Draw the AC
equivalent circuit and find parameters of your full amplifier
circuit (gain and input resistance) . 3.Simulate the FULL amplifier
circuit in DC state, indicate the Q point on the diagram and
compare with theoretical results. 4.Simulate the FULL amplifier
circuit using appropriate sin input signal(s). Using the simulation
results from the...
Design a second-order band-pass filter using resistors and
capacitors for a microphone for a hearing aid, which allows signals
in the range of 1 to 16 kHz to pass through. For the component
values that you chose, at what frequency is the transfer function
at a maximum?
Perform an internet information search on the terms “Bipolar
Junction Transistors” (or “BJT”) and “MOSFET”. Extract relevant
information and write a ONE-PAGE explanation on how one can use
such devices for building amplifiers and digital logic switches (or
“gates”). Which device, BJT or MOSFET, is more suitable for
ultra-low power applications? What is the main reason?
Compare and contrast the resistors and capacitors, separately
combined, in a series and parallel settings.
Or
Describe house wiring and specify how parallel or series
connections of bulbs and resistors affect the functions.
Please remember to always add references and provide substantial
answers. Also, respond to one other post submitted by your peer -
MORE RESPONSES ARE PREFERRED . This post needs to actually discuss
the submitted work by your peer. In lieu of this, you can also
respond to...
Four capacitors are arranged in the circuit shown in the figure.
The capacitors have the values C1 = 39.5 μF, C2 = 13.5 μF, C3 =
45.5 μF, C4 = 85.5 μF, and the power supply is set at voltage V =
16.5 V.What is the equivalent capacitance of the circuit?What is the charge on capacitor C3?What is the potential difference across capacitor C4?What is the potential energy stored in capacitor C2?
Open ended question
Design a power plant for a city. Design and list steady-state
flow devices required to convert energy from natural gas into
electricity. Set up conservation of mass and the first law of
thermodynamics for all steady-state flow devices in a simplified
form.
In your report include:
List of steady-state flow devices and justifications.
Assumptions, system schematic, simplified mass and energy
balances.
Please be detailed. Thank you
Is connecting capacitors in parallel more similar to connecting
two resistors in parallel or connecting two batteries in parallel?
Explain thouroughly please.
Topic 6. One transistor amplifier (BJT)
1. Design a single transistor amplifier (BJT) with appropriate
coupling and bypassing capacitors. You can use the examples from
the book or homework, but need to change the parameters values
.
2. Draw the DC equivalent circuit and find the Q point. Draw the
AC equivalent circuit and find parameters of your full amplifier
circuit (gain and input resistance) .
3. Simulate the FULL amplifier circuit in DC state (you cannot
use DC operating...
Assume you are given two resistors with resistances
R1=4.0 kΩ and R2=6.0 kΩ and two capacitors
with capacitances C1=4.0 µF and C2=6.0
µF.
a) Calculate the equivalent
resistances Req and the equivalent capacitance
Ceq if the resistors are connected in series and the
capacitors are connected in parallel.
b) Now, use the Req and
Ceq that you calculate in part (a) to construct an RC
circuit. An emf of 27 V is applied across Req and
Ceq to charge the...