Full-wave rectifier with center tap transformer

A full-wave rectifier with a center-tap transformer is a classic AC-to-DC conversion circuit that uses two diodes and a center tap.

Components and Working Principle

✅ Components:

• Center-tap transformer: Provides two equal secondary voltages (out of phase)
• 2 diodes: Direct current based on the polarity of the AC input
• Load resistor (R): Where DC output is measured

⚙️ Working:

• During the positive half-cycle, the upper half of the transformer conducts through Diode D1
• During the negative half-cycle, the lower half conducts through Diode D2
• Both half-cycles drive current in the same direction through the load