HK41679A - Peak-to-peak electrical signal detector - Google Patents
Peak-to-peak electrical signal detectorInfo
- Publication number
- HK41679A HK41679A HK416/79A HK41679A HK41679A HK 41679 A HK41679 A HK 41679A HK 416/79 A HK416/79 A HK 416/79A HK 41679 A HK41679 A HK 41679A HK 41679 A HK41679 A HK 41679A
- Authority
- HK
- Hong Kong
- Prior art keywords
- peak
- electrical signal
- signal detector
- peak electrical
- detector
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3052—Automatic control in amplifiers having semiconductor devices in bandpass amplifiers (H.F. or I.F.) or in frequency-changers used in a (super)heterodyne receiver
-
- 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
- G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/14—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles
- H03D1/18—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles of semiconductor devices
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15111571A | 1971-06-08 | 1971-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK41679A true HK41679A (en) | 1979-06-29 |
Family
ID=22537378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK416/79A HK41679A (en) | 1971-06-08 | 1979-06-21 | Peak-to-peak electrical signal detector |
Country Status (11)
Country | Link |
---|---|
US (1) | US3701022A (de) |
JP (1) | JPS5718721B1 (de) |
AU (1) | AU461199B2 (de) |
CA (1) | CA950051A (de) |
DE (1) | DE2227991C3 (de) |
FR (1) | FR2140517B1 (de) |
GB (1) | GB1389255A (de) |
HK (1) | HK41679A (de) |
IT (1) | IT956337B (de) |
MY (1) | MY7600161A (de) |
NL (1) | NL175126C (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5318136B2 (de) * | 1971-08-20 | 1978-06-13 | ||
JPS538044A (en) * | 1976-07-09 | 1978-01-25 | Matsushita Electric Ind Co Ltd | Detector |
JPS54128382A (en) * | 1978-03-29 | 1979-10-04 | Hitachi Ltd | Tuning signal intensity detecting circuit |
JPS6267217A (ja) * | 1985-09-18 | 1987-03-26 | Mazda Motor Corp | エンジンの冷却装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1076072A (en) * | 1965-03-12 | 1967-07-19 | English Electric Co Ltd | Electrical signal-level detector |
US3488599A (en) * | 1965-04-30 | 1970-01-06 | Gen Electric | Detector and automatic gain control circuits including bias stabilization |
GB1123917A (en) * | 1966-07-07 | 1968-08-14 | Marconi Instruments Ltd | Improvements in or relating to a.c. peak voltmeters |
US3470446A (en) * | 1968-01-12 | 1969-09-30 | Nasa | Positive dc to positive dc converter |
US3667060A (en) * | 1970-08-26 | 1972-05-30 | Rca Corp | Balanced angle modulation detector |
US3714583A (en) * | 1970-08-26 | 1973-01-30 | Rca Corp | Muting circuit |
US3646425A (en) * | 1971-04-16 | 1972-02-29 | Honeywell Inc | Dc voltage multiplier |
-
1971
- 1971-06-08 US US151115A patent/US3701022A/en not_active Expired - Lifetime
-
1972
- 1972-05-31 AU AU42975/72A patent/AU461199B2/en not_active Expired
- 1972-06-02 CA CA143,793A patent/CA950051A/en not_active Expired
- 1972-06-06 GB GB2627772A patent/GB1389255A/en not_active Expired
- 1972-06-07 NL NLAANVRAGE7207724,A patent/NL175126C/xx not_active IP Right Cessation
- 1972-06-07 JP JP5678172A patent/JPS5718721B1/ja active Pending
- 1972-06-07 IT IT25372/72A patent/IT956337B/it active
- 1972-06-07 FR FR7220442A patent/FR2140517B1/fr not_active Expired
- 1972-06-08 DE DE2227991A patent/DE2227991C3/de not_active Expired
-
1976
- 1976-12-30 MY MY161/76A patent/MY7600161A/xx unknown
-
1979
- 1979-06-21 HK HK416/79A patent/HK41679A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2227991A1 (de) | 1973-01-04 |
FR2140517A1 (de) | 1973-01-19 |
JPS5718721B1 (de) | 1982-04-19 |
AU461199B2 (en) | 1975-05-22 |
IT956337B (it) | 1973-10-10 |
NL175126C (nl) | 1984-09-17 |
FR2140517B1 (de) | 1978-06-02 |
MY7600161A (en) | 1976-12-31 |
AU4297572A (en) | 1974-02-07 |
CA950051A (en) | 1974-06-25 |
US3701022A (en) | 1972-10-24 |
JPS487660A (de) | 1973-01-13 |
DE2227991C3 (de) | 1982-05-13 |
GB1389255A (en) | 1975-04-03 |
DE2227991B2 (de) | 1978-03-16 |
NL175126B (nl) | 1984-04-16 |
NL7207724A (de) | 1972-12-12 |
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