John T Meador,Randolph E Crutchfield,Mark R Boone,Lonny V Cabelka
申请号：
US14695630
公开号：
US09579517B2
申请日:
2015.04.24
申请国别(地区):
US
年份:
2017
代理人:
摘要：
An implantable medical device includes a low-power circuit, a high-power circuit, and a dual-cell power source. The power source is coupled to a transformer having first and second primary windings, each of which is selectively coupled to the power source and a plurality of secondary windings that are magnetically coupled to the first and second primary windings. The plurality of secondary windings are interlaced along a length of each of the secondary windings. Each of the plurality of secondary transformer windings is coupled to a capacitor, and the capacitors are all connected in a series configuration. The low power circuit is coupled to the power source and issues a control signal to control the delivery of charge from the power source to the plurality of capacitors through the first and second transformers.
