Number | Name | Date | Kind |
---|---|---|---|
3560865 | Harford | Feb 1971 | |
3619798 | Smith et al. | Nov 1971 | |
3701032 | Steckler | Oct 1972 | |
3815037 | Wheatley, Jr. | Jun 1974 | |
3894290 | Schoeff | Jul 1975 |
Number | Date | Country |
---|---|---|
742347 | Sep 1966 | CAX |
1296207 | May 1969 | DEX |
2231931 | Jan 1975 | DEX |
2125938 | Sep 1972 | FRX |
2182158 | Dec 1973 | FRX |
809401 | Feb 1959 | GBX |
1298272 | Nov 1972 | GBX |
1317869 | May 1973 | GBX |
Entry |
---|
Fredericksen, T. M. et al., "A New Current-Differencing Single-Supply Operational Amplifier", IEEE Journal of Solid-State Circuits, vol. SC-6, No. 6, Dec. 1971, pp. 340-347. |
Oswald, "Class B Emitter-Follower", IBM Technical Disclosure Bulletin, vol. 8, No. 10, Mar. 1966, pp. 1447-1448. |
Number | Date | Country | |
---|---|---|---|
Parent | 581045 | May 1975 |