NL271961A - - Google Patents
Info
- Publication number
- NL271961A NL271961A NL271961DA NL271961A NL 271961 A NL271961 A NL 271961A NL 271961D A NL271961D A NL 271961DA NL 271961 A NL271961 A NL 271961A
- Authority
- NL
- Netherlands
Links
Classifications
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/54—Balanced modulators, e.g. bridge type, ring type or double balanced type
- H03C1/56—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only
- H03C1/58—Balanced modulators, e.g. bridge type, ring type or double balanced type comprising variable two-pole elements only comprising diodes
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
- H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
- H04L27/14—Demodulator circuits; Receiver circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Dc-Dc Converters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES71512A DE1122983B (de) | 1960-12-02 | 1960-12-02 | Schaltungsanordnung zur Differenzbildung zweier Gleichspannungen, insbesondere am Gleichstromausgang von Diskriminatoren und Doppelgegentaktmodulatoren fuer Telegrafieuebertragungssysteme |
Publications (1)
Publication Number | Publication Date |
---|---|
NL271961A true NL271961A (de) |
Family
ID=32477384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL271961D NL271961A (de) | 1960-12-02 |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE610985R (de) |
DE (1) | DE1122983B (de) |
NL (1) | NL271961A (de) |
-
0
- NL NL271961D patent/NL271961A/xx unknown
-
1960
- 1960-12-02 DE DES71512A patent/DE1122983B/de active Pending
-
1961
- 1961-11-30 BE BE610985A patent/BE610985R/fr active
Also Published As
Publication number | Publication date |
---|---|
DE1122983B (de) | 1962-02-01 |
BE610985R (fr) | 1962-03-16 |