NL7000267A - - Google Patents
Info
- Publication number
- NL7000267A NL7000267A NL7000267A NL7000267A NL7000267A NL 7000267 A NL7000267 A NL 7000267A NL 7000267 A NL7000267 A NL 7000267A NL 7000267 A NL7000267 A NL 7000267A NL 7000267 A NL7000267 A NL 7000267A
- Authority
- NL
- Netherlands
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
- G10H5/02—Instruments in which the tones are generated by means of electronic generators using generation of basic tones
- G10H5/06—Instruments in which the tones are generated by means of electronic generators using generation of basic tones tones generated by frequency multiplication or division of a basic tone
- G10H5/07—Instruments in which the tones are generated by means of electronic generators using generation of basic tones tones generated by frequency multiplication or division of a basic tone resulting in complex waveforms
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B19/00—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source
- H03B19/06—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes
- H03B19/14—Generation of oscillations by non-regenerative frequency multiplication or division of a signal from a separate source by means of discharge device or semiconductor device with more than two electrodes by means of a semiconductor device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
- H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor
- H03K4/58—Boot-strap generators
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- 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)
- Electrophonic Musical Instruments (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP44002221A JPS4840405B1 (de) | 1969-01-11 | 1969-01-11 | |
JP222069 | 1969-01-11 | ||
JP44006644A JPS4925387B1 (de) | 1969-01-31 | 1969-01-31 | |
JP44006645A JPS4911024B1 (de) | 1969-01-31 | 1969-01-31 | |
JP664269 | 1969-01-31 | ||
JP664369 | 1969-01-31 | ||
JP929169 | 1969-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7000267A true NL7000267A (de) | 1970-07-14 |
NL150290B NL150290B (nl) | 1976-07-15 |
Family
ID=27563176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL707000267A NL150290B (nl) | 1969-01-11 | 1970-01-09 | Signaalgenerator. |
Country Status (3)
Country | Link |
---|---|
US (1) | US3603809A (de) |
DE (1) | DE2000755B2 (de) |
NL (1) | NL150290B (de) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837254A (en) * | 1973-04-30 | 1974-09-24 | Conn C Ltd | Organ pedal tone generator |
US4056033A (en) * | 1974-10-18 | 1977-11-01 | Matsushita Electric Industrial Co., Ltd. | Tone generator system for an electronic organ |
JPS51132954A (en) * | 1975-05-15 | 1976-11-18 | Matsushita Electric Ind Co Ltd | Waveform converter |
US4074605A (en) * | 1975-05-16 | 1978-02-21 | Matsushita Electric Industrial Co., Ltd. | Keyboard operated electronic musical instrument |
US4177707A (en) * | 1975-08-04 | 1979-12-11 | Boucher Gary R | Electronic music synthesizer |
US4145943A (en) * | 1976-06-15 | 1979-03-27 | Norlin Music, Inc. | Electronic musical instrument capable of generating a string chorus sound |
JPS5466115A (en) * | 1977-11-05 | 1979-05-28 | Kawai Musical Instr Mfg Co | Sound source circuit for electronic instrument |
US4550263A (en) * | 1978-10-30 | 1985-10-29 | Phillips Petroleum Company | Waveform generator |
US5592128A (en) * | 1995-03-30 | 1997-01-07 | Micro Linear Corporation | Oscillator for generating a varying amplitude feed forward PFC modulation ramp |
US5747977A (en) * | 1995-03-30 | 1998-05-05 | Micro Linear Corporation | Switching regulator having low power mode responsive to load power consumption |
US5903138A (en) * | 1995-03-30 | 1999-05-11 | Micro Linear Corporation | Two-stage switching regulator having low power modes responsive to load power consumption |
US5825165A (en) * | 1996-04-03 | 1998-10-20 | Micro Linear Corporation | Micropower switch controller for use in a hysteretic current-mode switching regulator |
US5798635A (en) * | 1996-06-20 | 1998-08-25 | Micro Linear Corporation | One pin error amplifier and switched soft-start for an eight pin PFC-PWM combination integrated circuit converter controller |
US5742151A (en) * | 1996-06-20 | 1998-04-21 | Micro Linear Corporation | Input current shaping technique and low pin count for pfc-pwm boost converter |
US5804950A (en) * | 1996-06-20 | 1998-09-08 | Micro Linear Corporation | Input current modulation for power factor correction |
US5808455A (en) * | 1996-11-13 | 1998-09-15 | Micro Linear Corporation | DC-to-DC converter having hysteretic current limiting |
US5818207A (en) * | 1996-12-11 | 1998-10-06 | Micro Linear Corporation | Three-pin buck converter and four-pin power amplifier having closed loop output voltage control |
US5811999A (en) * | 1996-12-11 | 1998-09-22 | Micro Linear Corporation | Power converter having switching frequency phase locked to system clock |
US5894243A (en) * | 1996-12-11 | 1999-04-13 | Micro Linear Corporation | Three-pin buck and four-pin boost converter having open loop output voltage control |
US6075295A (en) * | 1997-04-14 | 2000-06-13 | Micro Linear Corporation | Single inductor multiple output boost regulator |
US6344980B1 (en) | 1999-01-14 | 2002-02-05 | Fairchild Semiconductor Corporation | Universal pulse width modulating power converter |
US6166455A (en) * | 1999-01-14 | 2000-12-26 | Micro Linear Corporation | Load current sharing and cascaded power supply modules |
US6091233A (en) * | 1999-01-14 | 2000-07-18 | Micro Linear Corporation | Interleaved zero current switching in a power factor correction boost converter |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2583012A (en) * | 1947-07-02 | 1952-01-22 | Int Standard Electric Corp | Class ab operation of horizontal sweep amplifier |
US2848616A (en) * | 1956-07-16 | 1958-08-19 | Collins Radio Co | Stepped frequency generating means |
US3255363A (en) * | 1963-07-05 | 1966-06-07 | Servo Corp Of America | Triangular to sawtooth wave form converter |
US3443463A (en) * | 1965-07-26 | 1969-05-13 | Chicago Musical Instr Co | Frequency doubler and coupler for electronic music generation systems |
US3395363A (en) * | 1966-10-28 | 1968-07-30 | Air Force Usa | Multi-function generator |
US3532799A (en) * | 1967-04-17 | 1970-10-06 | Tokyo Shibaura Electric Co | Electronic musical apparatus improved in a musical tone generating circuit |
US3535431A (en) * | 1968-04-19 | 1970-10-20 | Electrohome Ltd | Apparatus for creating a chorus or celeste effect with an electronic musical instrument |
-
1970
- 1970-01-02 US US365A patent/US3603809A/en not_active Expired - Lifetime
- 1970-01-09 NL NL707000267A patent/NL150290B/xx not_active IP Right Cessation
- 1970-01-09 DE DE19702000755 patent/DE2000755B2/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2000755C3 (de) | 1973-10-18 |
DE2000755A1 (de) | 1970-07-23 |
NL150290B (nl) | 1976-07-15 |
DE2000755B2 (de) | 1973-04-05 |
US3603809A (en) | 1971-09-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: NIPPON |