AT359126B - Schaltungsanordnung zur digitalen frequenz- aenderung bzw. frequenzmodulation eines saege- zahngenerators - Google Patents
Schaltungsanordnung zur digitalen frequenz- aenderung bzw. frequenzmodulation eines saege- zahngeneratorsInfo
- Publication number
- AT359126B AT359126B AT130377A AT130377A AT359126B AT 359126 B AT359126 B AT 359126B AT 130377 A AT130377 A AT 130377A AT 130377 A AT130377 A AT 130377A AT 359126 B AT359126 B AT 359126B
- Authority
- AT
- Austria
- Prior art keywords
- circuit arrangement
- saw tooth
- tooth generator
- frequency modulation
- frequency change
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
- H03K7/06—Frequency or rate modulation, i.e. PFM or PRM
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
- H03K4/56—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor using a semiconductor device with negative feedback through a capacitor, e.g. Miller integrator
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT130377A AT359126B (de) | 1977-02-25 | 1977-02-25 | Schaltungsanordnung zur digitalen frequenz- aenderung bzw. frequenzmodulation eines saege- zahngenerators |
| DE19782808009 DE2808009A1 (de) | 1977-02-25 | 1978-02-24 | Schaltungsanordnung zur digitalen frequenzaenderung bzw. frequenzmodulation eines saegezahngenerators |
| CH209978A CH628478A5 (en) | 1977-02-25 | 1978-02-27 | Digitally controllable sawtooth generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT130377A AT359126B (de) | 1977-02-25 | 1977-02-25 | Schaltungsanordnung zur digitalen frequenz- aenderung bzw. frequenzmodulation eines saege- zahngenerators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA130377A ATA130377A (de) | 1980-03-15 |
| AT359126B true AT359126B (de) | 1980-10-27 |
Family
ID=3510963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT130377A AT359126B (de) | 1977-02-25 | 1977-02-25 | Schaltungsanordnung zur digitalen frequenz- aenderung bzw. frequenzmodulation eines saege- zahngenerators |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT359126B (de) |
| CH (1) | CH628478A5 (de) |
| DE (1) | DE2808009A1 (de) |
-
1977
- 1977-02-25 AT AT130377A patent/AT359126B/de not_active IP Right Cessation
-
1978
- 1978-02-24 DE DE19782808009 patent/DE2808009A1/de not_active Withdrawn
- 1978-02-27 CH CH209978A patent/CH628478A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA130377A (de) | 1980-03-15 |
| CH628478A5 (en) | 1982-02-26 |
| DE2808009A1 (de) | 1978-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT375203B (de) | Anordnung zur erzeugung von taktimpulsen | |
| JPS51116652A (en) | Saw tooth wave oscillator amplitude control circuit | |
| AT380603B (de) | Geraet zur erzeugung von zweiphasigen kodezeichen | |
| NL7709420A (nl) | Analoog-frequentie-omvormer. | |
| JPS5328994A (en) | Instrument for correcting teeth arrangement | |
| JPS52132818A (en) | Harmonic digital generator for electronic instrument | |
| BE853139R (fr) | Convertisseur analogique/numerique de signaux electroniques | |
| SE7806551L (sv) | Stelldon for elektronisk digitalindikator | |
| MX142947A (es) | Generador de frecuencia de la octava superior codificada digitalmente | |
| NL7809061A (nl) | Frequentie-generator. | |
| AT359126B (de) | Schaltungsanordnung zur digitalen frequenz- aenderung bzw. frequenzmodulation eines saege- zahngenerators | |
| AT377654B (de) | Anordnung zur erzeugung von traegerfrequenzen | |
| AT377663B (de) | Schaltungsanordnung zur frequenzmodulation | |
| IT1076189B (it) | Generatore di segnali a denti di sega | |
| AT384331B (de) | Schaltungsanordnung zur erzeugung eines waehrend der austastintervalle auftretenden steuersignals | |
| AT383715B (de) | Generatorschaltung zur erzeugung kontinuierlicher traegerwellen | |
| AT376337B (de) | Verfahren zur digitalen frequenzteilung | |
| JPS53123232A (en) | Instrument for drawing artificial tooth | |
| DK184375A (da) | Digitalt virkende modulator til frekvensmultipleksering | |
| DD139060A1 (de) | Schaltungsanordnung zur erzeugung zweier voneinander abhaengiger phasenverschobener impulsreihen | |
| ATA879777A (de) | Schaltung zur erzeugung eines sinus2-impulses | |
| BE863946A (fr) | Generateur de fonctions numerique | |
| ATA400179A (de) | Schaltungsanordnung zur regenerierung ver- zerrter amplitudden modulierter impulse | |
| JPS52126987A (en) | Low frequency curing instrument output software circuit | |
| IT7829478A0 (it) | Complesso circuitale per divisioni di frequenza. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |