发明名称 |
REGULATED BIFURCATED POWER SUPPLY |
摘要 |
<p>A regulated power supply employs two separate sources of power which are serially connected by a variable impedance element, such as a transistor, connected between the two power sources. Output voltage of the power supply is equal to the sum of the individual power supply voltages minus a voltage drop across the variable impedance element. A sensor circuit employing standby and active mode branches is coupled between output terminals of the power supply for control of the variable impedance element. The active branch of the sensor is switchably connected to an output power terminal of the supply so as to be operative only during the active mode. The standby branch comprises a resistive network coupled to a reference diode while the active branch comprises a feedback amplifier coupled to the reference diode.</p> |
申请公布号 |
EP0505499(A4) |
申请公布日期 |
1992.12.02 |
申请号 |
EP19910902930 |
申请日期 |
1990.12.14 |
申请人 |
BOEHRINGER MANNHEIM CORPORATION |
发明人 |
PARKS, ROBERT, A.;WHITE, BRADLEY, E. |
分类号 |
G05F1/56;G05F1/62;(IPC1-7):G05F1/613 |
主分类号 |
G05F1/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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