| 摘要 |
PROBLEM TO BE SOLVED: To provide a boost type direct current electric energy output control circuit device controlled by sub power.SOLUTION: A direct current auxiliary power source is formed through a full wave rectifier after a part of electric energy of a direct current power source is utilized to be converted through an electric energy control unit (ECU 101) into alternating polarity electric energy or ripple electric energy so as to be transferred to the primary side of a transformer, and alternating electric energy or ripple electric energy is outputted from the secondary side of the transformer. The direct current auxiliary power source and a direct current power source of a direct current electric energy input terminal (INPT 101) are connected in series to perform voltage addition. Thus, a direct current electric energy output terminal (OUPT 102) output boost type direct current electric energy. The transformer only supplies the power for boosting, so that a full power transformer is not required. Accordingly, in the boost type direct current electric energy output control circuit device, weight is reduced and cost reduction is achieved. |
