NL74184C - - Google Patents
Info
- Publication number
- NL74184C NL74184C NL74184DA NL74184C NL 74184 C NL74184 C NL 74184C NL 74184D A NL74184D A NL 74184DA NL 74184 C NL74184 C NL 74184C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/26—Circuits for superheterodyne receivers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
- H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US271259XA | 1946-03-12 | 1946-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL74184C true NL74184C (en:Method) |
Family
ID=21835835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL74184D NL74184C (en:Method) | 1946-03-12 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH271259A (en:Method) |
| NL (1) | NL74184C (en:Method) |
-
0
- NL NL74184D patent/NL74184C/xx active
-
1947
- 1947-06-17 CH CH271259D patent/CH271259A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH271259A (fr) | 1950-10-15 |