| Patents for H03K 4 - Generating pulses having essentially a finite slope or stepped portions (2,412) |
|---|
| 02/21/2002 | WO2002015382A2 Oscillator having reduced sensitivity to supply voltage changes |
| 02/20/2002 | CN1337092A Deflection circuit coupled via a filter |
| 02/19/2002 | US6348819 Driving circuit for a semiconductor switching element |
| 02/14/2002 | DE10038149A1 Control circuit for triggering a switch with different switch flanks uses a voltage-controlled switch with load connectors for connecting to a load and a controlling connector. |
| 02/12/2002 | CA2089779C Service adjustment arrangement for a sawtooth generator of a video display |
| 01/29/2002 | US6342817 Precision oscillator circuits and methods with switched capacitor frequency control and frequency-setting resistor |
| 01/17/2002 | DE10033109A1 Clock signal generator uses discrete timing oscillator and comparison of signal phase of discrete timing output signal with phase of highest value bits of latter signal for phase correction |
| 01/15/2002 | US6339349 Method and circuit for comparator-less generation of ramped voltage having controlled maximum amplitude |
| 01/03/2002 | US20020000871 Trimmable reference generator |
| 01/03/2002 | US20020000848 Bus driver circuit |
| 01/01/2002 | US6335638 Triple-slope clock driver for reduced EMI |
| 12/19/2001 | EP1163722A1 Line deflection circuit |
| 11/27/2001 | US6323606 Monitor deflection circuit |
| 11/22/2001 | US20010043096 Integrated generator of a slow voltage ramp |
| 11/21/2001 | CN1075310C Piecewise linearized focus voltage circuit for television equipment |
| 11/15/2001 | WO2001087020A1 Universal ballast control circuit |
| 11/13/2001 | US6316972 Slope generator |
| 11/01/2001 | WO2001082483A1 Apparatus and method for generating a periodic non-linear waveform |
| 11/01/2001 | WO2001082482A1 Circuit for generating wander or wander sequences |
| 10/31/2001 | EP1149383A1 Trimmable reference generator |
| 10/31/2001 | DE10020686A1 Schaltungsanordnung zur Erzeugung von Wander bzw. von Wandersequenzen Circuitry for generating hiking or walking sequences of |
| 10/10/2001 | EP1143617A1 Integrated generator of a slow voltage ramp |
| 10/10/2001 | EP1142116A1 Multilevel current generator with digital control and system for testing the endurance of a component equipped with same |
| 10/10/2001 | EP1142113A2 Deflection circuits coupled via a filter |
| 09/12/2001 | CN1312973A Gate drive for insulated gate power semiconductors |
| 08/23/2001 | US20010015670 Semiconductor power converting apparatus |
| 08/21/2001 | US6278301 Circuit and method for modulating the base frequency of a waveform generator |
| 08/14/2001 | US6275075 Current comparator |
| 08/09/2001 | US20010011875 Line deflection circuit |
| 08/07/2001 | US6271735 Oscillator controller with first and second voltage reference |
| 07/31/2001 | US6269388 Circuit for generating a trapezoidal signal with controlled wavefronts, particularly for a converter of satellite receiver |
| 07/24/2001 | US6265921 Circuit configuration for shaping slew rate |
| 07/19/2001 | WO2001052413A1 Line deflection circuit |
| 07/17/2001 | US6262898 Circuit for driving a switching transistor |
| 06/27/2001 | CN1301085A Controller oscilator system and method |
| 06/20/2001 | EP1109317A1 A controller oscillator system and method |
| 06/14/2001 | WO2000041519B1 Deflection circuits coupled via a filter |
| 06/13/2001 | EP1105970A4 Gate drive for insulated gate power semiconductors |
| 06/13/2001 | EP1105970A1 Gate drive for insulated gate power semiconductors |
| 06/05/2001 | US6242988 Spiking neuron circuit |
| 06/05/2001 | US6242968 Semiconductor power converting apparatus |
| 05/15/2001 | US6232904 Scanning system for film recorder |
| 05/09/2001 | EP1098428A2 Semiconductor power converting apparatus |
| 04/25/2001 | EP1094381A2 Self-modulated type clock generating circuit |
| 04/12/2001 | WO2001026225A1 A current-controlled oscillator |
| 04/05/2001 | WO2001024191A1 Trimmable reference generator |
| 04/03/2001 | US6211707 Output buffer circuit with preset function |
| 03/29/2001 | DE19945179A1 Method of specifying linear ramp with clocked parameter overcomes some disadvantages of conventional methods, especially enabling accurate time positioning of ramps |
| 03/28/2001 | CN1063877C Circuit unit for charging capacitor |
| 03/21/2001 | EP1085655A2 Driving waveform generating device and method for ink-jet recording head |
| 03/20/2001 | US6204591 Piezoelectric driving circuit |
| 03/13/2001 | US6201426 Pulse generation device having integrating circuit having substantially constant charging/discharging ratio |
| 03/06/2001 | US6198269 Converter with continuous currents flowing through secondary windings |
| 02/27/2001 | US6194955 Current source switch circuit |
| 02/27/2001 | US6194936 Pulse generator provided with a duty-factor limiting function |
| 02/20/2001 | US6191637 Switched capacitor bias circuit for generating a reference signal proportional to absolute temperature, capacitance and clock frequency |
| 02/13/2001 | US6188266 Electrical signal delay circuit |
| 02/13/2001 | US6188261 Programmable delay generator and application circuits having said delay generator |
| 02/08/2001 | WO2001010007A1 Electric circuit, in particular for a medium-voltage power converter |
| 02/07/2001 | CN1282941A Electronic counting method and device |
| 02/01/2001 | DE19961382A1 Elektrische Schaltung, insbesondere für einen Mittelspannungsstromrichter Electrical circuit, in particular for a medium-voltage converter |
| 01/31/2001 | EP1073194A2 Spread spectrum clock generator and associated method |
| 01/31/2001 | EP1072092A1 Monopulse generator |
| 01/24/2001 | EP1070391A1 Method and device for controlling an insulated grid power transistor switching |
| 01/23/2001 | US6178104 Power factor correction circuit using reverse sawtooth waves |
| 01/11/2001 | WO2001003299A1 Improvements in and relating to triangle wave generators and power amplifiers |
| 01/11/2001 | WO2000041519A3 Deflection circuits coupled via a filter |
| 01/02/2001 | US6169433 Method and apparatus using feedback to generate a ramped voltage with controlled maximum amplitude |
| 12/19/2000 | US6163190 Hysteresis comparator circuit consuming a small current |
| 12/12/2000 | US6160364 Circuit for limiting horizontal image size of display |
| 11/15/2000 | EP1052777A2 Amplifying circuit device |
| 11/07/2000 | US6144330 Low power ramp generator for use in single slope A/D |
| 11/07/2000 | US6144174 Control device for low-pressure fluorescent lamp |
| 11/07/2000 | US6144078 Methods for programming read-only memory cells and associated memories |
| 11/02/2000 | WO2000041519A8 Deflection circuits coupled via a filter |
| 10/24/2000 | US6137373 Synchronous oscillation circuit operable in self-advancing oscillation during absence of synchronizing pulses |
| 10/17/2000 | US6133766 Control circuit for the current switch edges of a power transistor |
| 09/28/2000 | WO2000057551A1 Circuit arrangement for producing a voltage with a ramp-type time history |
| 09/21/2000 | DE19912112A1 Schaltungsanordnung zum Erzeugen einer Spannung mit rampenförmigem zeitlichen Verlauf Circuit arrangement for generating a voltage with a ramp-time curve |
| 09/19/2000 | US6121802 Method and circuit for generating triangular waveforms opposite in phase |
| 09/14/2000 | DE19909773A1 Verstärkerschaltvorrichtung Amplifier switching device |
| 09/14/2000 | DE19909772A1 Switching device for reference current controlled amplifier e.g. in communications transmission systems using frequency multiplexing (FMD) |
| 09/13/2000 | EP1035646A1 Circuit for a controllable amplifier |
| 09/07/2000 | DE10010153A1 Switching capacitor bias voltage circuit has bias voltage stage coupled to current mirror stage that receives node voltage and produces bias voltage in accordance with it |
| 08/29/2000 | US6111440 Circuit for generating interleaved ramped voltage signals having uniform, controlled maximum amplitude |
| 08/22/2000 | US6107894 Coupled sawtooth oscillator |
| 08/16/2000 | CN1263381A Avalanche electroimpulse generator |
| 08/10/2000 | WO2000046924A1 Driving a switching transistor |
| 08/02/2000 | CN1055182C Control circuit for cyclic exciting switch transistor |
| 07/27/2000 | DE19902463A1 Electrical pulse generation device |
| 07/26/2000 | EP1022855A1 Control device and method for a vertical deflection circuit of a spot scanning a screen, in particular for television or computer monitor |
| 07/25/2000 | US6094077 Dynamically controlled timing signal generator |
| 07/20/2000 | WO2000041519A2 Deflection circuits coupled via a filter |
| 07/12/2000 | EP1018213A2 Coupled sawtooth oscillator |
| 07/11/2000 | US6088015 Waveform generator |
| 07/11/2000 | US6087814 Power source circuit and electronic device with the same |
| 07/11/2000 | US6087788 Horizontal scanning pulse signal control circuit using digital circuit |
| 07/05/2000 | EP1017172A1 Integrated circuit generating at least a voltage linear ramp having a slow rise |
| 07/05/2000 | CN1258961A High-frequency and high-voltage sawtooth wave generator |
| 06/29/2000 | WO2000038410A1 Scanning system for film recorder |