| Topic |
Sub-topic |
| Feedback amplifiers I |
Feedback concept.
Sample and mix networks.
Feedback topologies.
Feedback law. |
| Feedback amplifiers II |
Negative and positive feedback.
Parameters for the study of feedback.
Benefits and draws of feedback.
Effect on the uniform of gain.
Effect on the harmonic distortion.
Effect on the input and output impedances. |
| Feedback amplifiers III |
Methods for the analysis: Simple or using matrix.
Topology identifying.
Amplifier without feedback, but with the load effect of the feedback network.
The gain of the feedback amplifier.
The input and the output impedances of the feedback amplifier.
|
| Feedback amplifiers IV |
Effect of the feedback on the frequency response.
Bandwidth and stability.
The effect of poles on the amplifier (one pole, two poles and three poles).
Gain and phase margins.
Nyquist criteria.
Root places.
Compensation methods. |
| Sine waveform oscillators |
Barkhausen criteria.
Design of a sinusoidal oscillator.
RC oscillator. LC oscillator.
Oscillator based on quartz crystals. |
| Operational amplifiers I |
Internal structure of an operational amplifier.
Current mirrors.
Active loads.
Voltage references.
Technologies for the operational amplifiers: bipolars, bifet, cmos. |
| Operational amplifiers II |
Analysis of the operational amplifier in the non inverting mode, using feedback.
Voltage follower.
Converters I-V and V-I.
Integrator. Derivator. Applications. |
| Operational amplifiers III |
Half-wave inverter rectifier .
Full-wave inverter rectifier.
Relaxation oscillator.
Generator of triangle waves.
Sinusoid oscillators based on the operational amplifier. |
| Power amplifiers |
Output stages in class A, B and A-B.
Full amplifier in class B.
Full amplifier in class A-B.
Introduction to the class-D amplifiers. |
| Regulated power supplies |
Linear regulated power supplies.
Protection to over current.
Low drop-out (LDO). |
| Lab work 1 |
The effect of the feedback on a two-stage amplifier . |
| Lab work 2 |
Linear applications.
Voltage-to-current converter.
Integrator. |
| Lab work 3 |
Half-wave inverter rectifier.
Full-wave inverter rectifier.
Peack detector.
Slope detector. |
| Lab work 4 |
Operational-based relaxation oscillator.
Operational-based sinusoidal oscillator.
|
| Lab work 5 |
Power amplifiers.
Class B.
Class A-B. |
| Lab work 6 |
Design of an active load.
Design of a voltaje regulated supply. |
