The exhaustive list of topics in Electronics Concepts in which we provide Help with Homework Assignment and Help with Project is as follows:
- Semiconductor Diodes:
- Semiconductor materials- intrinsic and extrinsic types.
- Ideal Diode.
- Diode small signal model.
- Zener diode and applications.
- Rectifier Circuits.
- Clipping and Clamping circuits.
- Bipolar Junction Transistors (BJTs):
- Physical structure and operation modes.
- Active region operation of transistor.
- D.C. analysis of transistor circuits.
- Transistor as an amplifier.
- Biasing the BJT: fixed bias, emitter feedback bias, collector feedback bias and voltage divider bias.
- BJT amplifier configuration: common emitter, common base and common collector amplifiers.
- Transistor as a switch: cut-off and saturation modes.
- High frequency model of BJT amplifier.
- Field Effect Transistor (FET):
- Enhancement-type MOSFET: structure and physical operation, current-voltage characteristics.
- Depletion-type MOSFET.
- D.C. operation of MOSFET circuits.
- MOSFET as an amplifier.
- Biasing in MOSFET amplifiers.
- MOSFET amplifier configuration: common source, common gate and common drain types.
- High frequency model of MOSFET amplifier.
- Junction Field-Effect Transistor (JFET).
- Operation Amplifier (Op-amps):
- Ideal Op-amp.
- Differential amplifier: differential and common mode operation common mode rejection ratio (CMRR).
- Practical op-amp circuits: inverting amplifier, non -inverting amplifier, weighted summer, integrator, differentiator.
- Large signal operation of op-amps.
- Power Circuits and Systems:
- Transformer coupled audio power amplifier.
- Class B amplifier.
- Class AB operation.
- Power BJTs.
- Regulated power supplies.
- Series voltage regulator.
- Four layer diodes: p-n-p-n characteristics.
- Silicon controlled rectifier.