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Heater lamp control apparatus and method to detect an inputted AC voltage and providing a pulse signal to correspond thereto |
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Switching mode power supply apparatus and power supply method thereof |
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Switching mode power supplying apparatus, fusing apparatus to prevent a flicker phenomenon from occurring, and image forming apparatus including the same |
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Switching mode power supply apparatus and power supply method thereof |
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Apparatus and method of controlling power supply to heating roller and phase control circuit corresponding to the apparatus and method |
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Method of arranging components of circuit board for optimal heat dissipation and circuit apparatus having components arranged by performing the method |
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Energy effective switching power supply apparatus and an energy effective method thereof |
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Switched-mode power supply and power supplying method thereof |
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Energy effective switching power supply apparatus and an energy effective method thereof |
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2008-06-10 |
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Heater lamp control apparatus and method to detect an inputted AC voltage and providing a pulse signal to correspond thereto |
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