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发明公开
CN103440012A 一种电压源电路 无效 - 撤回

一种电压源电路
摘要：
本发明公开了一种电压源电路，该电路包括恒流源、三极管、电阻和电容，第一三极管的基极与其集电极相连，并与第二三极管的基极相连，第二二极管的集电极与第三三极管的基极相连；本发明电路结构简单，基准电压输出电压稳定性高，温度系数小，温度稳定性好，噪声低，适用于低电压的电源中。
摘要（英）：

The invention discloses a voltage source circuit. The voltage source circuit comprises a constant-current source, triodes, a resistor and a capacitor, wherein a base electrode of the first triode is connected with a collector electrode of the first triode, and is connected with a base electrode of the second triode, and a collector electrode of the second triode is connected with a base electrode of the third triode. The voltage source circuit is simple in structure, high in stability of output voltage of reference voltage, low in temperature coefficient, good in temperature stability, low in noise and applicable to a power source with low voltage.

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