Number | Date | Country | Kind |
---|---|---|---|
1-34570 | Feb 1989 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3912863 | Patience | Oct 1975 | |
4467319 | Uchikoshi | Aug 1984 | |
4542371 | Uchikoshi | Sep 1985 | |
4780656 | Mitchell | Oct 1988 | |
4929947 | Toyama | May 1990 |
Number | Date | Country |
---|---|---|
1-58125 | Mar 1989 | JPX |
Entry |
---|
The Engineering Staff of Analog Devices, Inc. Analog-Digital Conversion Handbook, 1986, pp. 186-188. |