For the use of off-line switching mode power supply IC, an internal power supply circuit combining with a high voltage startup current source is proposed.
结合高压启动恒流源设计了一种用于离线式开关电源的内部电源电路。
The load obtains the maximum power transmission when loaded impedance and power source internal resistance for conjugate match in sine stable state electric circuit.
在正弦稳态电路中，当负载阻抗与电源内阻抗为共轭匹配时负载获得最大功率传输。
This paper analyses the type, source and functioning way of the internal power of universities beginning from the explanation of the concept.
本文从释解权力的概念着手，较为详细地分析了高校内部权力的类型、来源与作用方式。
The parallel queen of same ideal two power source (there be no internal resistance) , both ends voltage number?
两个同样的理想电源（无内阻）并联后，两端电压多少？
Without external power source, Internal battery can ensure the time displays normally.
内置后配电池，保证无外接电源时，时间可常运转。
Without external power source, Internal battery can ensure the time displays normally.
内置后配电池，保证无外接电源时，时间可常运转。
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