Current amplifier
Radovsky December 7, 1
U.S. patent number T953,012 [Application Number 05/639,405] was granted by the patent office on 1976-12-07 for current amplifier. This patent grant is currently assigned to RCA Corporation. Invention is credited to Jonathan Samuel Radovsky.
| United States Patent | T953,012 |
| Radovsky | December 7, 1976 |
Current amplifier
Abstract
in a current mirror amplifier (CMA) circuit the desired gain may not be realized because of the effects of the base currents of the transistors comprising the CMA. A resistance of appropriate value is added in series with the base of a transistor in the input path thereby varying the base-emitter junction voltage of an output current determining transistor in the CMA output path which in turn modifies this output current in a manner so as to reduce the effects of the base currents.
| Inventors: | Radovsky; Jonathan Samuel (Trenton, NJ) |
|---|---|
| Assignee: | RCA Corporation (N/A) |
| Family ID: | 24563955 |
| Appl. No.: | 05/639,405 |
| Filed: | December 10, 1975 |
| Current U.S. Class: | 330/288; 323/315 |
| Current CPC Class: | G05F 3/265 (20130101) |
| Current International Class: | G05F 3/26 (20060101); G05F 3/08 (20060101); H03F 003/04 () |
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