JPS515691B1 - - Google Patents
Info
- Publication number
- JPS515691B1 JPS515691B1 JP45123844A JP12384470A JPS515691B1 JP S515691 B1 JPS515691 B1 JP S515691B1 JP 45123844 A JP45123844 A JP 45123844A JP 12384470 A JP12384470 A JP 12384470A JP S515691 B1 JPS515691 B1 JP S515691B1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
-
- 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
- G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/60—Analogue/digital converters with intermediate conversion to frequency of pulses
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Ac-Ac Conversion (AREA)
- Electronic Switches (AREA)
- Inverter Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US55670A | 1970-01-05 | 1970-01-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS515691B1 true JPS515691B1 (de) | 1976-02-21 |
Family
ID=21692019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45123844A Pending JPS515691B1 (de) | 1970-01-05 | 1970-12-31 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS515691B1 (de) |
| CH (1) | CH521064A (de) |
| DE (1) | DE2064685C2 (de) |
| FR (1) | FR2075931B1 (de) |
| GB (1) | GB1329560A (de) |
| SE (1) | SE365365B (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1364252A (fr) * | 1962-06-05 | 1964-06-19 | Totalisateur intégrateur | |
| GB1081575A (en) * | 1965-05-14 | 1967-08-31 | English Electric Co Ltd | Improvements in pulse generators |
| DE1238068B (de) * | 1965-08-12 | 1967-04-06 | Siemens Ag | Verfahren zur Spannungs-Frequenz-Umsetzung |
-
1970
- 1970-12-04 GB GB5784470A patent/GB1329560A/en not_active Expired
- 1970-12-28 SE SE17631/70A patent/SE365365B/xx unknown
- 1970-12-31 DE DE2064685A patent/DE2064685C2/de not_active Expired
- 1970-12-31 JP JP45123844A patent/JPS515691B1/ja active Pending
-
1971
- 1971-01-04 CH CH8971A patent/CH521064A/de not_active IP Right Cessation
- 1971-01-05 FR FR7100111A patent/FR2075931B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH521064A (de) | 1972-03-31 |
| FR2075931A1 (de) | 1971-10-15 |
| SE365365B (de) | 1974-03-18 |
| DE2064685C2 (de) | 1983-02-17 |
| DE2064685A1 (de) | 1971-07-15 |
| GB1329560A (en) | 1973-09-12 |
| FR2075931B1 (de) | 1975-02-21 |