BE743445A - - Google Patents
Info
- Publication number
- BE743445A BE743445A BE743445DA BE743445A BE 743445 A BE743445 A BE 743445A BE 743445D A BE743445D A BE 743445DA BE 743445 A BE743445 A BE 743445A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/042—Special circuits, e.g. comparators
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/14—Conversion in steps with each step involving the same or a different conversion means and delivering more than one bit
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6818490A NL6818490A (xx) | 1968-12-21 | 1968-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE743445A true BE743445A (xx) | 1970-06-19 |
Family
ID=19805469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE743445D BE743445A (xx) | 1968-12-21 | 1969-12-19 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3624414A (xx) |
| JP (1) | JPS4928781B1 (xx) |
| AT (1) | AT297096B (xx) |
| BE (1) | BE743445A (xx) |
| CH (1) | CH503428A (xx) |
| DE (1) | DE1960699B2 (xx) |
| FR (1) | FR2026815A1 (xx) |
| GB (1) | GB1259719A (xx) |
| NL (1) | NL6818490A (xx) |
| SE (1) | SE352503B (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1458499A (en) * | 1972-11-09 | 1976-12-15 | Square D Co | Logic systems |
| IT1108198B (it) * | 1978-09-13 | 1985-12-02 | Cselt Centro Studi Lab Telecom | Perfezionamenti ai codificatori analogici digitali |
| US4228368A (en) * | 1978-10-26 | 1980-10-14 | Orban Robert A | Polarity correcting circuit |
| DE3172331D1 (en) * | 1981-06-25 | 1985-10-24 | Ibm | Method and device for transmitting logic signals between micro chips |
| JPS6335309U (xx) * | 1986-08-23 | 1988-03-07 | ||
| US4860311A (en) * | 1987-05-01 | 1989-08-22 | Cpt Corporation | Method and apparatus for automatically converting input pulse train signals to output signals of desired polarity |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3130325A (en) * | 1960-08-01 | 1964-04-21 | Electronic Associates | Electronic switch having feedback compensating for switch nonlinearities |
| US3112449A (en) * | 1961-09-29 | 1963-11-26 | Gen Electric | Converter for converting alternating current signals to proportional constant polarity signals including compensating diode feedback |
| US3196291A (en) * | 1963-03-18 | 1965-07-20 | Gen Electric | Precision a.c. to d.c. converter |
| US3311835A (en) * | 1963-03-22 | 1967-03-28 | Weston Instruments Inc | Operational rectifier |
| US3480794A (en) * | 1966-10-20 | 1969-11-25 | Weston Instruments Inc | Parallel operational rectifiers |
| US3509372A (en) * | 1967-11-22 | 1970-04-28 | Honeywell Inc | Operational amplifier controlling opposite-conductivity type switches for providing unipolar output proportional to absolute value of input signal |
-
1968
- 1968-12-21 NL NL6818490A patent/NL6818490A/xx unknown
-
1969
- 1969-12-03 DE DE19691960699 patent/DE1960699B2/de not_active Withdrawn
- 1969-12-12 US US884449A patent/US3624414A/en not_active Expired - Lifetime
- 1969-12-18 JP JP44101574A patent/JPS4928781B1/ja active Pending
- 1969-12-18 AT AT1177769A patent/AT297096B/de not_active IP Right Cessation
- 1969-12-18 CH CH1884569A patent/CH503428A/de not_active IP Right Cessation
- 1969-12-18 SE SE17507/69D patent/SE352503B/xx unknown
- 1969-12-18 GB GB61728/69A patent/GB1259719A/en not_active Expired
- 1969-12-19 BE BE743445D patent/BE743445A/xx unknown
- 1969-12-22 FR FR6944411A patent/FR2026815A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| SE352503B (xx) | 1972-12-27 |
| CH503428A (de) | 1971-02-15 |
| US3624414A (en) | 1971-11-30 |
| JPS4928781B1 (xx) | 1974-07-30 |
| DE1960699A1 (de) | 1970-07-09 |
| GB1259719A (en) | 1972-01-12 |
| NL6818490A (xx) | 1970-06-23 |
| AT297096B (de) | 1972-03-10 |
| FR2026815A1 (xx) | 1970-09-18 |
| DE1960699B2 (de) | 1976-06-10 |