Frequency swept excitation for magnetic resonance
A method of magnetic resonance is provided that uses a frequency swept excitation wherein the acquired signal is a time domain signal is provided. In one...
System for sensing the opening and closing of a pharmaceutical container
Multiple embodiments of mechanisms for sensing the opening and closing of pharmaceutical containers are disclosed. In particular, the example sensing mechanisms...
Measurement device for measuring a magnetic field
A measuring device to measure a magnetic field having at least one measuring coil and at least one sensor to measure low-frequency magnetic fields, which...
Device for locating a vehicle tied to a roadway
A cost-effective system provides reliable location information for locating a vehicle tied to a guideway. Reference markers are mounted to the guideway and...
Advanced real-time grid monitoring system and method
This invention deals with an advanced Real-time Grid Monitoring System (RTGMS) suitable for both single-phase and three-phase electric power systems. This...
Fast voltage regulators for charge pumps
A digital multilevel memory system includes a charge pump and a voltage regulator for generating regulated high voltages for various memory operations. The...
Input voltage detecting circuit and power supply having such input voltage
An input voltage detecting circuit includes an input circuit, a signal processing circuit and an output circuit. The input circuit is used for processing the...
High-side sensing of zero inductor current for step down DC-DC converter
A DC to DC converter circuit includes circuitry for generating a PWM waveform signal at a phase node of a DC to DC converter responsive to an input voltage and...
DC-DC converter with gate voltage control based on output current
A DC-DC converter includes a high side transistor and a low side transistor connected in series between an input potential and a grounding potential, and an LC...
Digital PWM controller
A control circuit for a multi-phase converter including an analog front-end circuit for receiving and processing an output voltage and current of the converter...
Power supply for a load control device
A power supply for a load control device generates a DC voltage and provides an asymmetrical output current, while drawing a substantially symmetrical input...
Hybrid power converter
Power converter circuits, structures, and methods are disclosed herein. In one embodiment, a hybrid converter can include: (i) a first switching device...
Phase shedding converter with ripple minimization
In an information handling system, a multi-phase electrical converter includes an electrical input, an electrical output, a plurality of converter phases...
Rechargeable battery assembly having a data and power connector plug
A rechargeable battery assembly comprises a rechargeable battery unit and a data and power connector plug. The battery assembly has a deployed configuration in...
Universal battery charger with adjustable pocket
A universal battery charger having an adjustable pocket for receiving batteries having differing dimensions. Each battery, regardless of their differing...
Recharging device and recharging system using same
A recharging system for wireless charging comprising an electronic device and a recharging device. The electronic device comprises a first electromagnetic...
Starting control apparatus and method for motor
An apparatus and method for controlling starting of a motor are disclosed. An exciting coil of a motor is excited by using a controller of an electronic...
Drive control system of stepping motor and drive control method
A drive control device and a drive control method for a stepping motor are provided to reduce the number of parts and generation of vibration and noise by a...
Servomotor controller for controlling periodic reciprocation
A servomotor controller capable of properly generating reference positions, by which learning control of angle based method may be applied to the periodically...
Hysteresis mitigation and control method
A system and control method mitigates hysteresis of an adjustable component in the system. A control module can allow small control changes to be effected to...
Power cutting tool with synchronized dust control device
A cutting tool such as a miter saw, arranged to have an arrangement for selectively making and breaking power of a first circuit and an independent second...
Electronic control circuit for a powered appliance drawer
An appliance, such as a refrigerator, includes a drawer mounted within a cabinet for movement between an opened position and a closed position. A driving...
Multizone capacitive anti-pinch system
An anti-pinch assembly is used for a closure panel movable between open and closed positions on a motor vehicle. A controller operably connected to the closure...
The controller determines the presence or absence of operation of the trigger switch according to an ON/OFF state of the main contact of the trigger switch and...
Interface cord and system including an interface cord
An interface cord is operable to connect an external controller to an electrical machine. The interface cord includes a first connector having a first pin...
Interface cord and system including an interface cord
An interface module is operable to download data from an electrical machine. The interface module includes a cable for transferring data, the cable having a...
A brushless motor includes: a permanent magnet; a driving coil moving relative to the permanent magnet; a sensor coil disposed to the permanent magnet so as to...
Method and apparatus for electromagnetically braking a motor
An electromagnetic braking system and method is provided for selectively braking a motor using an electromagnetic brake having an electromagnet, a permanent...
Method for electric power boosting in a powertrain system
A powertrain system is operative to transfer power between an input member and a plurality of power actuators and an output member to generate an output torque....
Charged particle accelerator
In a charged particle accelerator, voltage of several tens of kV is applied between accelerating electrodes. In such a case, electric discharge is sometimes...
Multi-way sensor switch
A system for controlling a load circuit is disclosed. The system includes a plurality of multi-way sensor switches for mounting in an electrical boxes and...
Power line preconditioner for improved LED intensity control
A switched preconditioner circuit is provided at the power input end of a light source to effectively drop the voltage of the light source to zero volts...
Electronic ballast with dimming control from power line sensing
The present invention discloses an electronic ballast with dimming control from power line sensing for a fluorescent lamp, comprising: a control voltage...
Method and driving unit for driving a gas discharge lamp
Disclosed is a method for driving a gas discharge lamp in at least two operation modes, including the step of applying an alternating voltage to the gas...
Electronic ballast having a symmetric topology
An electronic ballast for driving a gas discharge lamp having first and second electrodes comprises an inverter circuit and a symmetric resonant tank circuit...
Bi-directional light emitting diode drive circuit in pulsed power parallel
The present invention is characterized by using capacitive, inductive or resistive impedance to constitute the first impedance which is series connected with...
Electronic device for driving LED strings
The present invention relates to an electronic device for driving at least a first channel and a second channel of light emitting diodes. The electronic device...
Circuit arrangement and method for operating at least one first and a
A circuit arrangement for operating at least one first and second lamp each provided with a first and second coil electrode includes a first and second terminal...
Power supply device for light elements and method for supplying power to
Disclosed is a power supply device for light elements, including a first light element having a first color, a second light element having a second color, and a...
Backlight assembly and method of driving the same
A backlighting assembly for an LCD display is divided into a plurality of selective dimming areas each having a respective plurality of light generating blocks....
Digitally controlled current regulator for high power solid state lighting
An exemplary apparatus embodiment provides for controlling current supplied to solid state lighting, such as light emitting diodes. An exemplary apparatus...
The present invention provides a lamp adapter, including a first adapter, a second adapter and a short-circuit. These two adapters are separately coupled...
Light source system
A light source system capable of controlling a light emission amount of a light source section more accurately while keeping manufacturing costs low is...
Intelligent light fixture facilitating universal light bulb
An intelligent light fixture facilitates the use of a `universal` light bulb having a wattage rating. A lamp dimmer circuit disposed within the fixture is in...
Method of forming a corona electrode substantially of chemical vapor
deposition silicon carbide and a method of...
A method is provided for forming a corona-producing emitter electrode by depositing substantially pure silicon carbide by CVD and forming a corona-producing...
A/C LED bulb
A light bulb includes an A/C driven LED lacking a phosphor coating, the LED covered by a lens having a phosphor coating.
Organic electroluminescence structure having a height difference between
surfaces of a control device and an...
An organic electroluminescence structure comprises a first substrate, an organic electroluminescence device, and a control device. Forming either a lifting...
Stacked display medium
A display medium including a layered structure that comprises two or more stacked display elements that each are provided, on or above a flexible substrate,...
Organic light-emitting diode display device
This invention provides an organic light-emitting diode (OLED) display device, in which a plurality of electro-luminescent units is sandwiched between a light...
Coated substrate and method of making same
Provided are containment structures having a substrate structure having a plurality of walls extending from a surface to define a space, wherein at least one of...