ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人:
IM Jong Pil
申请号：
US201615088920
公开号：
US2017134060(A1)
申请日:
2016.04.01
申请国别(地区):
美国
年份:
2017
代理人:
摘要：
An electronic circuit includes an electricity generating element circuit outputting an input voltage and an input current according to a temperature of an electricity generating element, a current detecting circuit detecting the input current, a power tracking control circuit receiving the detected input current, detecting the input voltage, and outputting a control signal, a switch selecting circuit selectively outputting switch selection signals in response to the control signal, a switch circuit adjusting a resistance value of a resistor according to the switch selection signals that are selectively output from the switch selecting circuit, the resistor being connected to an output terminal of the electricity generating element circuit, and a transformer transforming the input voltage to output an increased voltage, wherein the power tracking control circuit adjusts the control signal such that power according to the input current and the input voltage is maintained in a reference ratio.
