Design a logic circuit that takes 2-bit input A and 2-bit input
B and subtracts the two numbers using full adders and inverters
with full adders diagram, which input is subtracted dos not
matter.
Explain the operation of the isolation amplifier. Design a
circuit that takes an input voltage and outputs a scaled
differentiated version of the input minus a scaled version of the
input, at the output of the circuit
A series RC circuit is connected in parallel to a 5 volt DC
voltage source, where resistance R=1 M ohm and capacitance C= 1
microfarad. If at the start of operation, voltage across the
capacitor is 5 volts, calculate the voltage across the capacitor at
t=2 seconds. Also sketch the instantaneous voltage across the
resistor. using differential equation.
Then for each circuit component tested, write a brief analysis
of the component. Explain how you know whether it is "ohmic" or
not. Report anything else you find interesting. If it is "ohmic,"
then attach the additional V –vs- I plot and report here the value
of the resistance, as a confidence interval. Attach more paper if
needed.
Testing Ohms Law
Component 1: Lamp
Component 2: Resistor
Component 3: LED
Component 4: Diode
Fundamental of power electronics:
In a certain application, an unregulated dc input voltage can
vary between 18 and 36 V. It is desired to produce a regulated
output of 28 V to supply a 2 A load. control circuit automatically
adjust D to maintain the constant output voltage and current. All
ideal components. Hence, a converter is needed that is
capable of both increasing and decreasing the voltage. Since the
input and output voltages are both positive, converters that invert
the...
for each circuit component tested, write a brief analysis of the
component. Explain how you know whether it is "ohmic" or not.
Testing Ohms Law
Component 1: Lamp
Component 2: Resistor
Component 3: LED
Component 4: Diode
Please explain why it is ohmic or not
Explain the DC breakdown voltage vs. electrode distance curve
(Paschen’s law) and how it is relevant to dry etching. How is
miniaturization of an electrode set equivalent to creating a local
vacuum?
Given an unfiltered half-wave rectifier circuit with an input ac voltage of 115 Vrms, a turns ratio of 4:1 (Npri:Nsec) and a load resistance of 50 Ω. Determine (a) peak value of the primary voltage, (b)peak value of the secondary voltage, (c) peak value of the load voltage, (d) dc load voltage, and (e) dc load current.
Design a circuit where the voltage across the capacitor matches
the input step function as closely as possible. Sketch/show a
picture of your result and which circuit parameters (R and C you
used). Explain why the output looks like it does.
Design a circuit where the voltage across the capacitor looks
like a triangle wave (each peak looks like a triangle). Sketch/show
a picture of your result and which circuit parameters (R and C you
used). Explain why the output...
Make circuit diagrams for each of the objectives:
-tTo observe the input voltage and excitation current waveforms
and the hysteresis loop resultingfrom the two waveformsof an
unloaded transformer, transformer harmonic components, and
tomeasure the power supplied to and power factor of the
transformer.
also
-To observe the current waveform and the harmonics of a series
lamp-diode circuit, and measure the power supplied to and power
factor of the circuit.