DD115818A1 - - Google Patents
Info
- Publication number
- DD115818A1 DD115818A1 DD18066874A DD18066874A DD115818A1 DD 115818 A1 DD115818 A1 DD 115818A1 DD 18066874 A DD18066874 A DD 18066874A DD 18066874 A DD18066874 A DD 18066874A DD 115818 A1 DD115818 A1 DD 115818A1
- Authority
- DD
- German Democratic Republic
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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
- G01R19/252—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with conversion of voltage or current into frequency and measuring of this frequency
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- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Analogue/Digital Conversion (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18066874A DD115818A1 (cs) | 1974-08-22 | 1974-08-22 | |
| DE19752525657 DE2525657A1 (de) | 1974-08-22 | 1975-06-09 | Einflankengesteuerter praezisions- spannungs-frequenzwandler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18066874A DD115818A1 (cs) | 1974-08-22 | 1974-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD115818A1 true DD115818A1 (cs) | 1975-10-12 |
Family
ID=5497042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18066874A DD115818A1 (cs) | 1974-08-22 | 1974-08-22 |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD115818A1 (cs) |
| DE (1) | DE2525657A1 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2602105A1 (fr) * | 1986-07-25 | 1988-01-29 | Thomson Csf | Dispositif de modulation de frequence a correction dynamique de linearite et emetteur comportant un tel dispositif |
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1974
- 1974-08-22 DD DD18066874A patent/DD115818A1/xx unknown
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1975
- 1975-06-09 DE DE19752525657 patent/DE2525657A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE2525657A1 (de) | 1976-03-04 |