Patent classifications
H03K19/082
CURRENT STEERING LEVEL-SHIFTER
Described is a level-shifter that can save area between voltage domains with limited voltage differential, and further save power by steering current between two power supply rails. The level-shifter comprises: an input to receive a first signal between a first reference rail and a second reference rail; an output to provide a second signal the first reference rail and a third reference rail, wherein in a voltage level of the third reference rail is higher than a voltage level of the second reference rail, and wherein a voltage level of the first reference is lower than the voltage level of the second reference rail and the third reference rail; and a circuitry coupled to the input and the output, wherein the circuitry is to steer current from the third reference rail to the second reference rail.
CURRENT STEERING LEVEL-SHIFTER
Described is a level-shifter that can save area between voltage domains with limited voltage differential, and further save power by steering current between two power supply rails. The level-shifter comprises: an input to receive a first signal between a first reference rail and a second reference rail; an output to provide a second signal the first reference rail and a third reference rail, wherein in a voltage level of the third reference rail is higher than a voltage level of the second reference rail, and wherein a voltage level of the first reference is lower than the voltage level of the second reference rail and the third reference rail; and a circuitry coupled to the input and the output, wherein the circuitry is to steer current from the third reference rail to the second reference rail.
LEVEL CONVERTER AND A METHOD FOR CONVERTING LEVEL VALUES IN VEHICLE CONTROL DEVICES
A level converter for a vehicle control device, including: a first voltage terminal; a second voltage terminal; at least one output terminal; an input terminal; a first switch for switching a first current path between the first voltage terminal and the at least one output terminal or one of the output terminals; and a second switch for switching a second current path between the second voltage terminal and the at least one output terminal or another of the output terminals; the first and second switches being switchable in response to different levels at the input terminal so that when a first level is present at the input terminal, the first switch is closed and the second switch is open, and so that when a second level is present, the first switch is open and the second switch is closed. Also described is a related control device, utility vehicle and method.
Current steering level-shifter
Described is a level-shifter that can save area between voltage domains with limited voltage differential, and further save power by steering current between two power supply rails. The level-shifter comprises: an input to receive a first signal between a first reference rail and a second reference rail; an output to provide a second signal the first reference rail and a third reference rail, wherein in a voltage level of the third reference rail is higher than a voltage level of the second reference rail, and wherein a voltage level of the first reference is lower than the voltage level of the second reference rail and the third reference rail; and a circuitry coupled to the input and the output, wherein the circuitry is to steer current from the third reference rail to the second reference rail.
Current steering level-shifter
Described is a level-shifter that can save area between voltage domains with limited voltage differential, and further save power by steering current between two power supply rails. The level-shifter comprises: an input to receive a first signal between a first reference rail and a second reference rail; an output to provide a second signal the first reference rail and a third reference rail, wherein in a voltage level of the third reference rail is higher than a voltage level of the second reference rail, and wherein a voltage level of the first reference is lower than the voltage level of the second reference rail and the third reference rail; and a circuitry coupled to the input and the output, wherein the circuitry is to steer current from the third reference rail to the second reference rail.
System and method for complimentary VT-drop ambipolar carbon nanotube logic
A logic gate and a cascaded logic family is described that uses the unique ambipolar behavior, e.g., of carbon nanotubes. A complementary VT-drop ambipolar carbon nanotube logic can provide a decrease in device count compared to previous ambipolar carbon nanotube field effect transistor logic structures, enabling power and/or speed improvements.
System and method for complimentary VT-drop ambipolar carbon nanotube logic
A logic gate and a cascaded logic family is described that uses the unique ambipolar behavior, e.g., of carbon nanotubes. A complementary VT-drop ambipolar carbon nanotube logic can provide a decrease in device count compared to previous ambipolar carbon nanotube field effect transistor logic structures, enabling power and/or speed improvements.
Fiber-Optic Connected Logic (FOCL)
Within the integrated circuit there are a significant number of components and not all of them are electronic switches. In an effort to increase data speeds, lower power consumption, simplify circuits increase functionality within the integrated circuit, and increase the overall processing power of the circuit chip the use fiber-optic transmission lines as a communication medium between logic circuits instead of metallic conductors is more effective when utilized within the circuit chip. This would be used purely for the transmission of data and communication. With fiber-optic transmission lines, microscopic LED's and photodiode's the electronic/electrical design of logic gates would become simpler, there would be faster communication, less corrupted data, and a longer lifespan for the semiconductor circuit chips that are data processors.
Fiber-Optic Connected Logic (FOCL)
Within the integrated circuit there are a significant number of components and not all of them are electronic switches. In an effort to increase data speeds, lower power consumption, simplify circuits increase functionality within the integrated circuit, and increase the overall processing power of the circuit chip the use fiber-optic transmission lines as a communication medium between logic circuits instead of metallic conductors is more effective when utilized within the circuit chip. This would be used purely for the transmission of data and communication. With fiber-optic transmission lines, microscopic LED's and photodiode's the electronic/electrical design of logic gates would become simpler, there would be faster communication, less corrupted data, and a longer lifespan for the semiconductor circuit chips that are data processors.
Direct drive LED driver and offline charge pump and method therefor
In one embodiment, a Light Emitting Diode (LED) driving device for driving a plurality of LEDs has a switching matrix utilizing a plurality of one of a turn off thyristors or turn off triacs coupled to the plurality of LEDs. A controller is coupled to the switching matrix responsive to a voltage of a rectified AC halfwave, wherein combinations of the plurality of LEDs are altered to ensure a maximum operating voltage of the plurality of LEDs is not exceeded. A current limiting device is coupled to the combinations of the plurality of LED to regulate current. In a second embodiment an offline charge pump utilizes a switching matrix to recombine capacitors in accordance with the voltage on the AC half wave and then in accordance with a desired output voltage to feed a load, such that said recombinations occur at a frequency much higher than the frequency of the AC rectified half wave such that charge is pumped from the input at one voltage to the output at another voltage through the AC halfwave while providing a constant output voltage to the load.