AC to DC Calculator — Convert Alternating Current to Direct Current

AC to DC Calculator

Calculate AC to DC conversion for power supplies, chargers, and electrical systems. Understand voltage, current, power factor, and efficiency in AC-DC conversion.

Step 1: AC Input Parameters

0.95

Understanding AC Parameters

AC Voltage is measured in RMS (Root Mean Square). Power factor indicates efficiency of power usage. Typical power supplies have PF between 0.6-0.95. Higher PF means better efficiency.

Step 2: DC Output & Conversion

85%

About AC-DC Conversion

AC to DC conversion typically involves rectification (converting AC to pulsating DC) and filtering (smoothing to pure DC). Efficiency varies by method: switching supplies (85-95%), linear regulators (40-60%).

AC-DC Conversion Results

Summary
Method Comparison
Power Analysis

DC Output Voltage

169.7 V
DC Current: 4.25 A
AC Input Power
570 W
DC Output Power
484.5 W
Efficiency
85%
Power Loss
85.5 W

Conversion Method Comparison

Conversion Type Typical Efficiency DC Output Power Loss Best For

Power Conversion Analysis

AC-DC Conversion Formula

DC Voltage ≈ AC Voltage (RMS) × √2 × Efficiency

For full-wave rectification, DC voltage is approximately 1.414 times the RMS AC voltage minus diode drops and losses. Actual output depends on filtering and regulation.

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