| OBJECTIVES |
- Connect the half wave rectifier circuit.
|
- Use the oscilloscope to determine the input and output waveforms of
the half wave rectifier.
|
- Use the oscilloscope to determine the output voltage waveform with a
capacitative filter.
|
- Determine the value of the ripple voltage.
|
- Complete objectives 1,2,3, and 4 for the full wave rectifier
circuit.
|
- Complete objectives 1,2,3, and 4 for the bridge rectifier circuit.
|
- Determine the output voltage waveforms for the Dual Complimentary
Rectifier Circuit.
|
- Determine the effect of loading on the amount of ripple voltage of
rectifier circuits.
|
- Troubleshoot rectifier circuits.
|
- Connect the basic transistor regulator circuit.
|
- Use the oscilloscope to determine the output waveforms of the
regulator circuit.
|
- Determine the output voltage characteristics of the regulator
circuit for different loads.
|
- Determine the characteristics of the regulator circuit that has
feedback and current limiting.
|
- Connect the fixed voltage regulator circuit to an electronic load.
|
- Use the oscilloscope to determine the ripple voltage at the output
of the monolithic regulator circuit.
|
- Measure the DC output voltage for different loads.
|
- Determine the voltage regulation for different loads.
|
- Plot a graph that shows how the voltage regulation changes as load
voltage changes.
|
- Determine how the DC output changes as the load current is changed.
|
- Plot the regulator output voltage characteristic VL-IL curve.
|
- Understand the regulator operation when connected as an electronic
current load.
|
- Use the oscilloscope to obtain the waveform throughout the step-down
switching voltage regulator circuit.
|
|
|
- Check the influence of frequency on ripple for step-down regulator.
|
- Determine the characteristic output V-I curve of the stpe-down
regulator.
|
- Connect the step-up switching voltage regulator from basic circuits.
|
- Obtain the waveforms throughout the step-up switching voltage
regulator.
|
- Check influence of frequency on ripple for step-up regulator.
|
- Determine how the output voltage changes as the frequency is
changed.
|
- Plot the output VL-IL characteristic curve of the step-up switching
voltage regulator circuit.
|
- Connect the hybrid voltage regulator that consists of the switching
and linear voltage regulators.
|
- Construct the output characteristic VL-IL curve from measured
values.
|
- Measure the ripple voltage of the hybrid regulator.
|
- Compare the ripple and output curves of the linear switching and
hybrid regulators.
|
- Identify the test points as a complete circuit.
|
- Measure key voltages in a circuit.
|
- Use the oscilloscope to trace the signal and to observe waveforms in
the different points in the circuit.
|
- Isolate a defective stage.
|
- Locate faulty components.
|