JPS4990471A - - Google Patents
Info
- Publication number
- JPS4990471A JPS4990471A JP48139558A JP13955873A JPS4990471A JP S4990471 A JPS4990471 A JP S4990471A JP 48139558 A JP48139558 A JP 48139558A JP 13955873 A JP13955873 A JP 13955873A JP S4990471 A JPS4990471 A JP S4990471A
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/38—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers
- H03F3/387—DC amplifiers with modulator at input and demodulator at output; Modulators or demodulators specially adapted for use in such amplifiers with semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K9/00—Demodulating pulses which have been modulated with a continuously-variable signal
- H03K9/06—Demodulating pulses which have been modulated with a continuously-variable signal of frequency- or rate-modulated pulses
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722260440 DE2260440C3 (de) | 1972-12-11 | Gleichspannungstrennverstärker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4990471A true JPS4990471A (ja) | 1974-08-29 |
Family
ID=5864031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48139558A Pending JPS4990471A (ja) | 1972-12-11 | 1973-12-11 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3921088A (ja) |
| JP (1) | JPS4990471A (ja) |
| FR (1) | FR2210047B3 (ja) |
| NL (1) | NL7315398A (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4703283A (en) * | 1986-02-24 | 1987-10-27 | Howard Samuels | Isolation amplifier with T-type modulator |
| US5187446A (en) * | 1992-06-10 | 1993-02-16 | Digital Equipment Corporation | Feedback isolation amplifier |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3156859A (en) * | 1961-01-03 | 1964-11-10 | Gulton Ind Inc | Shielded direct current amplifier |
| US3401357A (en) * | 1965-08-11 | 1968-09-10 | Bell Telephone Labor Inc | Electromagnetic wave amplifier oscillator and modulator |
| US3585517A (en) * | 1968-05-01 | 1971-06-15 | Westinghouse Electric Corp | High-efficiency power amplifier |
| US3735274A (en) * | 1971-08-10 | 1973-05-22 | Gen Motors Corp | Thermocouple signal amplifier |
| US3699423A (en) * | 1971-12-29 | 1972-10-17 | Us Navy | D. c. to a.c. converter with unique feedback demodulation |
-
1973
- 1973-11-09 NL NL7315398A patent/NL7315398A/xx unknown
- 1973-12-03 FR FR7342973A patent/FR2210047B3/fr not_active Expired
- 1973-12-10 US US423118A patent/US3921088A/en not_active Expired - Lifetime
- 1973-12-11 JP JP48139558A patent/JPS4990471A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2210047B3 (ja) | 1976-10-15 |
| FR2210047A1 (ja) | 1974-07-05 |
| DE2260440B2 (de) | 1975-05-22 |
| NL7315398A (ja) | 1974-06-13 |
| DE2260440A1 (de) | 1974-06-27 |
| US3921088A (en) | 1975-11-18 |