An oscillator with a low supply voltage
    3.
    发明公开
    An oscillator with a low supply voltage 失效
    Verszungsspannung的OszillatorfürBetrieb mit niedriger

    公开(公告)号:EP0887936A1

    公开(公告)日:1998-12-30

    申请号:EP97830295.8

    申请日:1997-06-24

    CPC classification number: H03K3/2821 H03K3/0231

    Abstract: The controllable-frequency oscillator described is of the astable multivibrator type with two transistors (Q1, Q2) coupled to one another by means of a capacitor (C) and a positive-feedback circuit. In order to reduce the supply voltage of the oscillator to the minimum, the positive-feedback circuit is constituted by a differential amplifier (T3, T4, R3, R4 and G5).

    Abstract translation: 所描述的可控频率振荡器是具有通过电容器(C)和正反馈电路彼此耦合的两个晶体管(Q1,Q2)的不稳定的多谐振荡器类型。 为了将振荡器的电源电压降至最低,正反馈电路由差分放大器(T3,T4,R3,R4和G5)构成。

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