CH447272A - Netzwerk zur Umformung einer periodischen Dreieckspannung in eine periodische Sinusspannung gleicher Frequenz - Google Patents
Netzwerk zur Umformung einer periodischen Dreieckspannung in eine periodische Sinusspannung gleicher FrequenzInfo
- Publication number
- CH447272A CH447272A CH78166A CH78166A CH447272A CH 447272 A CH447272 A CH 447272A CH 78166 A CH78166 A CH 78166A CH 78166 A CH78166 A CH 78166A CH 447272 A CH447272 A CH 447272A
- Authority
- CH
- Switzerland
- Prior art keywords
- periodic
- voltage
- converting
- network
- same frequency
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H03B28/00—Generation of oscillations by methods not covered by groups H03B5/00 - H03B27/00, including modification of the waveform to produce sinusoidal oscillations
-
- 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
- H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
-
- 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
- H04L27/144—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements
- H04L27/148—Demodulator circuits; Receiver circuits with demodulation using spectral properties of the received signal, e.g. by using frequency selective- or frequency sensitive elements using filters, including PLL-type filters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/72—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal
- H03F2203/7239—Indexing scheme relating to gated amplifiers, i.e. amplifiers which are rendered operative or inoperative by means of a control signal the gated amplifier being switched on or off by putting into parallel or not, by choosing between amplifiers and shunting lines by one or more switch(es)
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Theoretical Computer Science (AREA)
- Amplifiers (AREA)
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US426847A US3350575A (en) | 1965-01-21 | 1965-01-21 | Application of triangular waveforms to exponential impedance means to produce sinusoidal waveforms |
US44852165A | 1965-04-15 | 1965-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH447272A true CH447272A (de) | 1967-11-30 |
Family
ID=27027201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH78166A CH447272A (de) | 1965-01-21 | 1966-01-20 | Netzwerk zur Umformung einer periodischen Dreieckspannung in eine periodische Sinusspannung gleicher Frequenz |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE674337A (ja) |
CH (1) | CH447272A (ja) |
DE (2) | DE1462652C3 (ja) |
FR (1) | FR1469559A (ja) |
GB (1) | GB1123079A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3063697D1 (en) * | 1979-11-08 | 1983-07-14 | Hewlett Packard Gmbh | Circuit for generating a sine wave from a triangular wave |
-
1965
- 1965-12-27 BE BE674337A patent/BE674337A/xx unknown
-
1966
- 1966-01-03 FR FR44592A patent/FR1469559A/fr not_active Expired
- 1966-01-18 GB GB222666A patent/GB1123079A/en not_active Expired
- 1966-01-19 DE DE19661462652 patent/DE1462652C3/de not_active Expired
- 1966-01-20 CH CH78166A patent/CH447272A/de unknown
- 1966-04-14 DE DE19661487327 patent/DE1487327B2/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR1469559A (fr) | 1967-02-17 |
DE1462652A1 (de) | 1968-11-21 |
DE1462652B2 (de) | 1973-08-16 |
DE1487327A1 (de) | 1969-04-03 |
DE1462652C3 (de) | 1974-03-07 |
DE1487327B2 (de) | 1971-11-25 |
GB1123079A (en) | 1968-08-14 |
BE674337A (ja) | 1966-04-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH525352A (de) | Stab mit hoher Biegesteifigkeit und Verwendung desselben | |
CH436644A (de) | Bauelement und Verwendung desselben zur Herstellung einer Baukonstruktion | |
BR6569792D0 (pt) | Processo para a preparacao de alcanais e alcanois fenoxi substituidos | |
CH436899A (de) | Vorrichtung zur Umwandlung einer Drehbewegung in eine geradlinige Bewegung | |
CH485926A (de) | Bauelement und Verwendung desselben zur Bildung einer Doppelwand | |
CH486758A (de) | Strom-Transformator | |
AT293839B (de) | Kernanordnung zur Herstellung von Gegenständen mit unbegrenzter Länge | |
CH492345A (de) | Anordnung mit mindestens einem symmetrischen Mehrphasennetzwerk | |
CH491837A (de) | Verfahren zur Herstellung von Methyl- oder Dimethyladamantanen | |
FR1509949A (fr) | Convertisseur de fréquence | |
FR1521431A (fr) | étalon de fréquence atomique réglable | |
BR6680785D0 (pt) | Processo para a preparacao de ciclohexilaminas substituidas | |
CH447272A (de) | Netzwerk zur Umformung einer periodischen Dreieckspannung in eine periodische Sinusspannung gleicher Frequenz | |
BR6794019D0 (pt) | Processo para a fabricacao de materiais de construcao | |
CH503358A (de) | Transformator mit einer Anordnung zur Abschirmung von Hochfrequenzimpulsen zwischen den Wicklungen | |
AT296848B (de) | Anlage zur Herstellung von Beton | |
FI52748C (fi) | Yksinkertainen risteyskappale vaihteita ja risteyksiä varten. | |
CH454264A (de) | Hochspannungsstromrichter | |
CH472141A (de) | Einrichtung zur Umformung einer Wechselspannung in eine Gleichspannung | |
BR6914481D0 (pt) | Processo para a preparacao de tereftalato de polietileno | |
FR1516699A (fr) | Oscillateur sinusoïdal à variations linéaires | |
FR1474473A (fr) | Tour de fractionnement de composants à points d'ébullition voisins | |
CH478482A (de) | Schaltung zur Umwandlung einer netzfrequenten Wechselspannung in eine Gleichspannung | |
CH524931A (de) | Schaltungsanordnung zur Umwandlung der Frequenz einer Impulsreihe in eine elektrische Ausgangsgrösse | |
AT262373B (de) | Schaltungsanordnung zum Umsetzen einer Spannung in eine Frequenz |