发明名称 |
Electrical switching circuit |
摘要 |
<p>A system for regulating the transfer impedance of a plurality of current-to-voltage converters to a substantially equal value includes a reference voltage source and a reference impedance for providing a reference current. A reference current-to-voltage converter is responsive to the reference current and provides an output voltage. A comparator is responsive to the reference voltage and the output voltage and provides a control signal to the reference current-to-voltage converter and to all the other current-to-voltage converters to maintain the transfer impedance of all the current-to-voltage converters constant.</p> |
申请公布号 |
HK106397(A) |
申请公布日期 |
1997.08.22 |
申请号 |
HK19970001063 |
申请日期 |
1997.06.26 |
申请人 |
DEUTSHE THOMSON-BRANDT GMBH;TEMIC TELEFUNKEN MICROELECTRONIC GMBH |
发明人 |
HEINZ RINDERLE;ROLF BOEHME;GUENTER GLEIM;ELKE ROESCH |
分类号 |
G05F1/00;G05F1/567;G05F1/59;H03F1/30;H03F3/34;H03F3/343;(IPC1-7):G05F1/59;G05F1/56 |
主分类号 |
G05F1/00 |
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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