GB1509566A - Waveform generating circuit - Google Patents
Waveform generating circuitInfo
- Publication number
- GB1509566A GB1509566A GB14745/75A GB1474575A GB1509566A GB 1509566 A GB1509566 A GB 1509566A GB 14745/75 A GB14745/75 A GB 14745/75A GB 1474575 A GB1474575 A GB 1474575A GB 1509566 A GB1509566 A GB 1509566A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diodes
- germanium
- current
- waveform
- resistor
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/26—Arbitrary function generators
- G06G7/28—Arbitrary function generators for synthesising functions by piecewise approximation
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/04—Generating pulses having essentially a finite slope or stepped portions having parabolic shape
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
Landscapes
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
- Details Of Television Scanning (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Rectifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US528372A US3911295A (en) | 1974-11-29 | 1974-11-29 | Waveform generating circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1509566A true GB1509566A (en) | 1978-05-04 |
Family
ID=24105419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14745/75A Expired GB1509566A (en) | 1974-11-29 | 1975-04-10 | Waveform generating circuit |
Country Status (22)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012702A (en) * | 1975-12-22 | 1977-03-15 | Gte Automatic Electric Laboratories Incorporated | Chime generating circuit |
| US4028586A (en) * | 1976-02-02 | 1977-06-07 | Rca Corporation | Parabolic current generator |
| JPH0750935B2 (ja) * | 1984-05-30 | 1995-05-31 | 株式会社村田製作所 | 偏向ヨ−ク装置 |
| DE3701927A1 (de) * | 1987-01-23 | 1988-08-04 | Thomson Brandt Gmbh | Verfahren zur erzeugung einer spannung mit dreieckfoermigem kurvenverlauf |
| DE19545533A1 (de) * | 1994-12-09 | 1996-06-27 | Matsushita Electric Ind Co Ltd | Elektromagnetische Fokussierschaltung für eine Kathodenstrahlröhre |
| US6011365A (en) * | 1997-01-14 | 2000-01-04 | Matsushita Electric Industrial Co., Ltd. | Electromagnetic focus apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3578985A (en) * | 1969-02-03 | 1971-05-18 | Gen Electric | Parabolic waveform generating circuit |
-
1974
- 1974-11-29 US US528372A patent/US3911295A/en not_active Expired - Lifetime
-
1975
- 1975-01-01 AR AR20299675D patent/AR202996A1/es active
- 1975-04-08 DE DE2515266A patent/DE2515266C3/de not_active Expired
- 1975-04-09 TR TR18559A patent/TR18559A/xx unknown
- 1975-04-09 FR FR7511103A patent/FR2293106A1/fr active Granted
- 1975-04-10 GB GB14745/75A patent/GB1509566A/en not_active Expired
- 1975-04-15 ES ES436612A patent/ES436612A1/es not_active Expired
- 1975-04-17 JP JP4737075A patent/JPS5440409B2/ja not_active Expired
- 1975-05-19 SU SU752135314A patent/SU671752A3/ru active
- 1975-07-23 CA CA232,117A patent/CA1025063A/en not_active Expired
- 1975-08-27 DD DD188050A patent/DD121236A5/xx unknown
- 1975-09-11 IT IT22253/75A patent/IT1031998B/it active
- 1975-11-19 SE SE7513023A patent/SE421039B/xx not_active IP Right Cessation
- 1975-11-20 ZA ZA757307A patent/ZA757307B/xx unknown
- 1975-11-21 FI FI753286A patent/FI65520C/fi not_active IP Right Cessation
- 1975-11-24 AU AU86885/75A patent/AU504401B2/en not_active Expired
- 1975-11-24 BR BR7507734*A patent/BR7507734A/pt unknown
- 1975-11-26 BE BE162219A patent/BE835991A/xx not_active IP Right Cessation
- 1975-11-28 NL NL7513938A patent/NL7513938A/xx not_active Application Discontinuation
- 1975-11-28 NZ NZ179383A patent/NZ179383A/xx unknown
- 1975-11-28 DK DK538875A patent/DK145750C/da not_active IP Right Cessation
- 1975-11-28 AT AT907875A patent/AT356724B/de not_active IP Right Cessation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19950409 |