$ tech_stack
BJT
Analog Electronics
Circuit Design
Power Supply Design
Voltage Regulation
$ description
> Designed and analyzed an analog audio amplification system featuring an AC-DC power supply, full bridge rectifier, voltage regulation, and a high-current Darlington transistor amplifier stage.
> The project explored practical analog electronics concepts including transistor biasing, signal amplification, rectification, filtering, and power delivery through the design and testing of a complete audio amplifier circuit.
- Designed an AC-DC power supply using a 10:1 transformer, full bridge rectifier, filtering stages, and voltage regulation circuitry.
- Implemented a high current gain Darlington BJT amplifier to drive audio output with improved amplification performance.
- Analyzed and tested transistor biasing, gain behavior, and analog signal propagation through multiple amplification stages.
- Strengthened understanding of analog electronics, power systems, and circuit analysis through hands-on hardware design and simulation work.