发明名称 |
VARIABLE IMPEDANCE CIRCUIT |
摘要 |
<p>14 48,714 The variable impedance ciruit comprising the invention provides a circuit having an impedance which varies in response to an input signal. The invention utilizes a control circuit which samples the load current and compares it to the demand signal to generate a control signal. The control signal is coupled to a load driver circuit to cause the required current to flow through this circuit. The load driver circuit and one or more substantially identical load circuits are series coupled to form a variable impedance circuit having the desired voltage and current capability.</p> |
申请公布号 |
CA1164046(A) |
申请公布日期 |
1984.03.20 |
申请号 |
CA19810389970 |
申请日期 |
1981.11.12 |
申请人 |
WESTINGHOUSE ELECTRIC CORPORATION |
发明人 |
MAY, KLAUS D.;ECKSTEIN, DANA L. |
分类号 |
G01R31/00;G01R31/24;G01R31/40;(IPC1-7):G05F1/44 |
主分类号 |
G01R31/00 |
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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