Power Supply Technology Comparison
Among 12V 50W Output Power Supplies
| Typical Linear Power Supply | Standard Typical Switching Mode Power Supply | Daitro’s RFS Model Soft Switching Superior Ultra Low Noise Power Supply | |
|---|---|---|---|
| Input Voltage | 100VAC or 115VAC or 200VAC or 230 VAC | 85-264VAC | 85-264VAC |
| Ripple Noise | 1mV PtP | Over 100mV PtP | 1mV Ptp |
| Suppress Harmonic Current | No | Yes | Yes |
| Size | 3X larger | 70x150x40 | |
| Weight | 7X heavier | 500g | 500g |
| Price | High | Low | Cost effective |
| Leakage Current | Low | High | Low |
| Radiated Emission | Low | High | Low |
| Conducted Emission | Low | High | Low |
| Common Mode noise | Low | High | Low |
Waveform comparison
| Typical Linear Power Supply | Standard Typical Switching Mode Power Supply | Daitro’s RFS Model Soft Switching Superior Ultra Low Noise Power Supply | |
|---|---|---|---|
| Ripple Noise Waveform |  |
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| Conducted Emission |  |
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| Radiated Emission |  |
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| Common Mode Noise |  |
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When either low Ripple Noise, Low Emission or Low Leakage Current are required Soft Switching technology is the ultimate solution.
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