CH623691A5 - - Google Patents

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Publication number
CH623691A5
CH623691A5 CH909079A CH909079A CH623691A5 CH 623691 A5 CH623691 A5 CH 623691A5 CH 909079 A CH909079 A CH 909079A CH 909079 A CH909079 A CH 909079A CH 623691 A5 CH623691 A5 CH 623691A5
Authority
CH
Switzerland
Prior art keywords
current
transistor
voltage
resistor
connection point
Prior art date
Application number
CH909079A
Other languages
German (de)
English (en)
Inventor
Johannes Petrus Josep Bahlmann
Wilhelmus Antonius Jos Zwijsen
Original Assignee
Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Publication of CH623691A5 publication Critical patent/CH623691A5/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H5/00—Instruments in which the tones are generated by means of electronic generators
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
    • G10H1/00—Details of electrophonic musical instruments
    • G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
    • G10H1/04—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation
    • G10H1/053—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only
    • G10H1/057—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos by additional modulation during execution only by envelope-forming circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H03K4/026—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform using digital techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/003—Changing the DC level
    • 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)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Electronic Switches (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Arc Welding Control (AREA)
CH909079A 1975-07-23 1979-10-09 CH623691A5 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7508772A NL7508772A (nl) 1975-07-23 1975-07-23 Inrichting voor het opwekken van impulsvormige signalen.

Publications (1)

Publication Number Publication Date
CH623691A5 true CH623691A5 (en:Method) 1981-06-15

Family

ID=19824199

Family Applications (2)

Application Number Title Priority Date Filing Date
CH930876A CH622389A5 (en:Method) 1975-07-23 1976-07-20
CH909079A CH623691A5 (en:Method) 1975-07-23 1979-10-09

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH930876A CH622389A5 (en:Method) 1975-07-23 1976-07-20

Country Status (12)

Country Link
US (1) US4083036A (en:Method)
JP (1) JPS5213760A (en:Method)
AU (1) AU501844B2 (en:Method)
BE (1) BE844415A (en:Method)
CA (1) CA1071717A (en:Method)
CH (2) CH622389A5 (en:Method)
DE (1) DE2631334C3 (en:Method)
ES (1) ES449996A1 (en:Method)
FR (1) FR2319175A1 (en:Method)
GB (1) GB1503448A (en:Method)
IT (1) IT1071135B (en:Method)
NL (1) NL7508772A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004063198A1 (de) * 2004-12-23 2006-07-13 Atmel Germany Gmbh Treiberschaltung, insbesondere für Laser-Dioden und Verfahren zur Bereitstellung einer Treiberpulsfolge

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854703C2 (de) * 1978-12-18 1985-10-03 Deutsche Itt Industries Gmbh, 7800 Freiburg Integrierte I2L-Schaltung zur Überlagerung von tonfrequenten elektrischen Signalen einer elektronischen Orgel
DE2951930C2 (de) * 1979-12-21 1982-10-28 Siemens AG, 1000 Berlin und 8000 München Impulsformer
JPS56147197A (en) * 1980-04-16 1981-11-14 Matsushita Electric Industrial Co Ltd Gate circuit
JPH0467699U (en:Method) * 1990-10-22 1992-06-16
CN115021723B (zh) * 2022-06-08 2024-09-17 中国人民解放军海军工程大学 一种感性负载双极性电流脉冲生成拓扑结构及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192401A (en) * 1962-09-05 1965-06-29 Gen Precision Inc Transistor pulse generating circuit of alternately opposite polarities
US3187260A (en) * 1963-04-19 1965-06-01 Gen Electric Circuit employing capacitor charging and discharging through transmission line providing opposite-polarity pulses for triggering bistable means
US3370238A (en) * 1964-10-26 1968-02-20 Ericsson Telefon Ab L M Arrangement for conversion of unipolar pulses into bipolar ones
US3538353A (en) * 1967-10-13 1970-11-03 Gen Electric Switching circuit
SE322257B (en:Method) * 1969-06-11 1970-04-06 Ericsson Telefon Ab L M
NL7010432A (en:Method) * 1970-07-15 1972-01-18
US3678406A (en) * 1970-08-26 1972-07-18 Rca Corp Variable gain amplifier
US3825888A (en) * 1971-06-23 1974-07-23 Hitachi Ltd Decoder circuit
US3776024A (en) * 1971-07-09 1973-12-04 Itt Densitometer components
US3846645A (en) * 1973-10-17 1974-11-05 Westinghouse Electric Corp Bi-polar pulse generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004063198A1 (de) * 2004-12-23 2006-07-13 Atmel Germany Gmbh Treiberschaltung, insbesondere für Laser-Dioden und Verfahren zur Bereitstellung einer Treiberpulsfolge
DE102004063198B4 (de) * 2004-12-23 2009-04-30 Atmel Germany Gmbh Treiberschaltung, insbesondere für Laser-Dioden und Verfahren zur Bereitstellung einer Treiberpulsfolge

Also Published As

Publication number Publication date
BE844415A (fr) 1977-01-24
DE2631334C3 (de) 1980-11-27
DE2631334B2 (de) 1980-03-27
JPS5633891B2 (en:Method) 1981-08-06
DE2631334A1 (de) 1977-02-10
AU1613076A (en) 1978-01-26
AU501844B2 (en) 1979-06-28
FR2319175A1 (fr) 1977-02-18
CH622389A5 (en:Method) 1981-03-31
CA1071717A (en) 1980-02-12
NL7508772A (nl) 1977-01-25
US4083036A (en) 1978-04-04
JPS5213760A (en) 1977-02-02
FR2319175B1 (en:Method) 1982-11-12
GB1503448A (en) 1978-03-08
IT1071135B (it) 1985-04-02
ES449996A1 (es) 1977-08-16

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased