Company Information

CIN
Status
Date of Incorporation
08 January 1993
State / ROC
Bangalore / ROC Bangalore
Industry
hospital activities
Sub Category
Non-govt company
Last Balance Sheet
Last Annual Meeting
Paid Up Capital
128,884,340
Authorised Capital
155,000,000

Patents

A Protected Or Logic Device

ABSTRACT A PROTECTED OR-LOGIC DEVICE The invention provides a protected OR-logic device. The device includes a substrate, a plurality of resistors formed on the substrate, at least one diode mounted in series combination with each of the resistors formed, a plurality of channels created from the resistor-diode s...

An Integrated Multiple Voltage Regulator’

The invention provides an integrated multiple voltage regulator. The integrated multiple voltage regulator includes a substrate, a plurality of resistors formed on the substrate, at least one zener diode mounted in connection with at least one resistor formed, a plurality of channels created from the resistor-zener ...

A Universal Semiconductor Switch’

ABSTRACT A UNIVERSAL SEMICONDUCTOR SWITCH The invention provides a universal semiconductor switch. The universal semiconductor switch includes a switching arrangement having an input and an output, at least one trigger circuit operably coupled to the switching arrangement and a noise immunity circuit coupled to ...

A Testing Fixture For An Open Hybrid Microcircuit

ABSTRACT A TESTING FIXTURE FOR AN OPEN HYBRID MICROCIRCUIT The invention provides a testing fixture for an open hybrid microcircuit. The testing fixture for the open hybrid microcircuit includes a first part configured for housing the open hybrid microcircuit and a second part configured for cooperative alignmen...

Counterpoise Circuit For Tight Cross Regulation

ABSTRACT COUNTERPOISE CIRCUIT FOR TIGHT CROSS REGULATION The invention provides an arrangement for tight cross regulation for complete input voltage range by equal distribution of leakage energy by means of a counterpoise circuit. The arrangement provides tightly cross regulated voltage for one output at minimum...

An Adaptive Protection Circuit For A Power Converter

AN ADAPTIVE PROTECTION CIRCUIT FOR A POWER CONVERTER The invention provides an adaptive protection circuit for a power converter for complete range of input voltage. The circuit provides a mechanism to limit the input over current, at any input voltage, within the tolerance band for complete range of input voltag...

A Self Driven Current Regulator

ABSTRACT A SELF-DRIVEN CURRENT REGULATOR The invention provides a self-driven current regulator. The self-driven current regulator includes an input circuitry configured to receive an input voltage from a voltage source, an output circuitry configured to supply an output voltage and a current limiter arrangement...

A Protected Dc Dc Converter

ABSTRACT A PROTECTED DC-DC CONVERTER The invention provides a protected DC-DC converter. The protected DC-DC converter includes a triggering unit configured for modifying the given signal and a solid state switch coupled to the triggering unit. The solid state switch is configured for transforming the modified s...

An Improved Circuit For Varying Output Voltage Of A Buck Converter Using An External Command

ABSTRACT AN IMPROVED CIRCUIT FOR VARYING THE OUTPUT VOLTAGE OF A BUCK CONVERTER USING AN EXTERNAL COMMAND The invention provides an improved circuit for varying the output voltage of a buck converter using an external command. The improved circuit includes an external voltage source for supplying an analog voltage ...

An Arrangement For Enhancing The Input Voltage Of A Synchronous Buck Converter

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A High Power Regulated Pulse Generator Circuit

ABSTRACT A HIGH POWER REGULATED PULSE GENERATOR CIRCUIT The invention provides a high power regulated pulse generator circuit. The circuit includes a first voltage source for supplying DC bias voltage, a second voltage source for supplying DC input voltage and a pulse generator for supplying a pulse command. A ...

Connector Drop Compensator Circuit To Improve Load Regulation In Smps

ABSTRACT CONNECTOR DROP COMPENSATOR CIRCUIT TO IMPROVE LOAD REGULATION IN SMPS The invention relates to a connector drop compensation circuit to improve load regulation. In one embodiment, this is accomplished byR4 resistor which is used as drop compensator element. At no-load condition, current through R4 wi...

An Integrated Circuit For Providing A Temperaturecompensation Technique For Pbse Detector

ABSTRACT AN INTEGRATED CIRCUIT FOR PROVIDING A TEMPERATURE COMPENSATION TECHNIQUE FOR PBSE DETECTOR The invention relates to an integrated circuit for providing a temperature compensation technique for PbSe detector. In an embodiment, this is accomplished by at least two PbSe detector, a primary PbSe detector a...

An Auxiliary Circuit For Regulating Hysteresis In An Over Temperature Protection Circuit

ABSTRACT AN AUXILIARY CIRCUIT FOR REGULATING HYSTERESIS IN AN OVER TEMPERATURE PROTECTION CIRCUIT The invention provides an auxiliary circuit for regulating hysteresis in an over temperature protection circuit. The auxiliary circuit includes ...

A Heat Dissipation Apparatus For Ccga Package

ABSTRACT A HEAT DISSIPATION APPARATUS FOR CCGA PACKAGE The invention provides a heat dissipation apparatus which is simple and cost-effective solution for thermal management of CCGA by withstanding the dynamic loads such as vibration and shock load. In an example embodiment, the apparatus includes a housing (105) ...

A Double Integral Sliding Mode Control For A Dc Dc Forward Converter

ABSTRACT A DOUBLE INTEGRAL SLIDING MODE CONTROL FOR A DC-DC FORWARD CONVERTER The invention relates to a double integral sliding mode control for a DC-DC forward convertor. A duty cycle and a plurality of gain parameters is determined based on the input voltage. A logic state of the converter is estimated as a f...

Voltage Feedback Magnetic Isolation Circuit For Pwm Controller

ABSTRACT A MAGNETIC ISOLATED VOLTAGE FEEDBACK CIRCUITFOR PWM CONTROLLER The invention relates to a magnetic isolated voltage feedback circuit for PWM controller replacing optocoupler ICs. In one embodiment, this is accomplished by an isolated feedback voltage obtained by a magnetic feedback voltage isolation circu...

Trademarks

Centum

[Class : 42] Testing Of Components Used In Defense And Aerospace