Patents for G05F 3 - Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties (12,739) |
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11/13/2001 | US6316924 Supply voltage sequencing circuit |
11/13/2001 | US6316882 Electronic ballast having a stable reference voltage and a multifunction input for soft dimming and ON/OFF control |
11/08/2001 | US20010038307 Bias circuit of transistor |
11/08/2001 | US20010038301 Current mirror circuit |
11/07/2001 | EP1151365A1 Rapid on chip voltage generation for low power integrated circuits |
11/06/2001 | US6313692 Ultra low voltage cascode current mirror |
11/01/2001 | US20010035776 Fixed transconductance bias apparatus |
10/31/2001 | CN1074201C In-line buck/boost voltage regulating systems and apparatus |
10/30/2001 | US6310511 Generator scheme and circuit for overcoming resistive voltage drop on power supply circuits on chips |
10/30/2001 | US6310510 Electronic circuit for producing a reference current independent of temperature and supply voltage |
10/25/2001 | US20010033194 Active bias circuit having wilson and widlar configurations |
10/25/2001 | US20010033155 Voltage supply circuit and display device |
10/24/2001 | EP1147601A1 Level shift circuit |
10/24/2001 | EP0944094B1 Power switching circuit |
10/23/2001 | US6307726 System to control the output current with temperature through a controllable current limiting circuit |
10/23/2001 | US6307426 Low voltage, band gap reference |
10/18/2001 | US20010030574 Differential amplifier circuit |
10/18/2001 | US20010030573 CMOS voltage divider |
10/17/2001 | EP1144034A2 Temperature compensation arrangement and current reference circuit |
10/17/2001 | EP0960366B1 Heat protection |
10/17/2001 | EP0910820B1 Low voltage bias circuit for generating supply-independent bias voltages and currents |
10/16/2001 | US6304490 Memory cell integrated structure with corresponding biasing device |
10/16/2001 | US6304132 High side current source circuit having improved output impedance to reduce effects of leakage circuit |
10/16/2001 | US6304094 On-chip substrate regular test mode |
10/16/2001 | US6304067 Adding a laplace transform zero to a linear integrated circuit for frequency stability |
10/11/2001 | US20010028278 Temperature dependent circuit, and current generating circuit, inverter and oscillation circuit using the same |
10/11/2001 | US20010028270 Sleep mode VDD detune for power reduction |
10/11/2001 | US20010028242 Load supply voltage regulator assembly |
10/11/2001 | DE10016168A1 Power supply control arrangement for electronic equipment, e.g. notebook computer, changes amplification factor of differential amplifier from low to high value, when there is variation in supply voltage caused by change in load |
10/11/2001 | DE10015276A1 Stromerzeugungseinrichtung und Spannungserzeugungseinrichtung Current generating means and voltage generating means |
10/10/2001 | EP1143320A1 Arrangement for providing a reference voltage |
10/10/2001 | EP1142114A2 Calibration techniques for a precision relaxation oscillator integrated circuit with temperature compensation |
10/09/2001 | US6301570 Programmable fuzzy analog processor |
10/09/2001 | US6301131 DC power supply circuit |
10/09/2001 | US6300803 Phase-comparison circuit |
10/09/2001 | US6300752 Common mode bias voltage generator |
10/04/2001 | WO2001073519A1 Current generating device and voltage generating device |
10/04/2001 | US20010026189 Intermediate voltage control circuit having reduced power consumption five |
10/04/2001 | US20010026188 Method for obtaining a temperature - independent voltage reference as well as a circuit arrangement for obtaining such a voltage reference |
10/04/2001 | US20010025996 Power metal oxide semiconductor integrated circuit |
10/04/2001 | DE10109417A1 Aktive Vorspannschaltung mit Wilson- und Widlar-Konfigurationen Active bias circuit with Wilson and Widlar configurations |
10/04/2001 | DE10014385A1 CMOS voltage divider for integrated circuit - has one MOS transistor chain which produces gate-source bias voltage for complementary transistor chain |
10/03/2001 | CN1316132A Circuit arrangement and optical read/write device including the circuit arrangement |
10/02/2001 | US6297689 Low temperature coefficient low power programmable CMOS voltage reference |
10/02/2001 | US6297688 Current generating circuit |
10/02/2001 | US6297673 Evaluation circuit for electronic signal transmitters |
10/02/2001 | US6297624 Semiconductor device having an internal voltage generating circuit |
10/02/2001 | US6297596 Power supply circuit arranged to generate intermediate voltage and liquid crystal display device including power supply circuit |
09/30/2001 | CA2303543A1 Voltage reference source |
09/29/2001 | CA2302908A1 Differential current mirror with low or eliminated differential current offset |
09/29/2001 | CA2302900A1 Precise control of vce in close to saturation conditions |
09/26/2001 | EP1136900A1 CMOS-voltage divider |
09/26/2001 | EP1136812A1 Medical sensor and information system |
09/25/2001 | US6294902 Bandgap reference having power supply ripple rejection |
09/20/2001 | WO2001069681A2 Cascode circuits in duel threshold voltage, bicmos and dtmos technologies |
09/20/2001 | US20010022528 Bias circuit for series connected decoupling capacitors |
09/20/2001 | DE10011670A1 Circuit arrangement, especially integrated bipolar BIAS circuit - comprises several collector current sources which are respectively formed by transistor, whose base is respectively connected with output of reference voltage source |
09/20/2001 | DE10011669A1 DC voltage generating circuit arrangement - comprises third bipolar transistor with collector connected with supply voltage source, and emitter connected over resistance with collector of at least one second transistor, and base of first transistor |
09/19/2001 | EP0759228B1 Continuous time programmable analog block architecture |
09/18/2001 | US6292050 Current and temperature compensated voltage reference having improved power supply rejection |
09/18/2001 | US6292031 Level shift circuit with common mode level control |
09/18/2001 | US6291977 Differential current mirror with low or eliminated differential current offset |
09/13/2001 | US20010020844 Voltage generating circuit and reference voltage source circuit employing field effect transistors |
09/13/2001 | US20010020843 Voltage regulator |
09/13/2001 | US20010020842 Voltage regulator |
09/12/2001 | EP1132795A1 Reference voltage generation circuit |
09/12/2001 | EP1132794A1 Method to derive a temperature independent voltage reference and a circuit to derive such a voltage reference |
09/12/2001 | EP1132793A1 Bias circuit |
09/12/2001 | EP0900419B1 A method and device for temperature dependent current generation |
09/11/2001 | US6288603 High-voltage bidirectional switch made using high-voltage MOS transistors |
09/11/2001 | US6288600 Electronic circuit, semiconductor device, electronic equipment, and timepiece |
09/11/2001 | US6288525 Merged NPN and PNP transistor stack for low noise and low supply voltage bandgap |
09/06/2001 | US20010020123 Manual and automatic probe calibration |
09/06/2001 | US20010019287 Active bias circuit having wilson and widlar configurations |
09/06/2001 | US20010019261 Bandgap voltage reference source |
09/06/2001 | US20010019260 Buffer device with dual supply voltage for low supply voltage applications |
09/05/2001 | CN1311443A Band-gas voltage comparator used for low voltage testing circuit |
09/04/2001 | US6285245 Constant voltage generating circuit |
09/04/2001 | US6285244 Low voltage, VCC incentive, low temperature co-efficient, stable cross-coupled bandgap circuit |
09/04/2001 | US6285223 Power-up circuit for analog circuits |
09/04/2001 | US6285177 Short-circuit current-limit circuit |
09/04/2001 | US6285176 Voltage generator with superimposed reference voltage and deactivation signals |
08/30/2001 | US20010017567 Internal voltage generation circuit |
08/30/2001 | US20010017537 Voltage regulator provided with a current limiter |
08/30/2001 | US20010017535 Regulated power source circuit and regulated power source device |
08/30/2001 | US20010017489 Power supply device |
08/30/2001 | DE10006971A1 Stromspiegelanordnung für höhere Spannungen Current mirror arrangement for higher voltages |
08/28/2001 | US6282559 Method and electronic circuit for signal processing, in particular for the computation of probability distributions |
08/28/2001 | US6282108 Voltage control circuit |
08/28/2001 | US6281743 Low supply voltage sub-bandgap reference circuit |
08/28/2001 | US6281734 Reference voltage adjustment |
08/28/2001 | US6281722 Bias source control circuit |
08/28/2001 | US6281667 Voltage regulator |
08/23/2001 | WO2001061430A1 Voltage current transformer |
08/23/2001 | US20010015661 Device for the detection of a high voltage |
08/22/2001 | EP1126523A2 Soi-type semiconductor device with variable threshold voltages |
08/22/2001 | EP1126352A1 Bandgap voltage comparator used as a low voltage detection circuit |
08/22/2001 | EP1126351A1 Circuit for producing a constant voltage |
08/22/2001 | EP1126350A1 Voltage-to-current converter |
08/22/2001 | EP1125180A1 Load device |