H03K19/01707

Low power logic family
10833677 · 2020-11-10 ·

According to the invention, only one type of enhancement MOS transistor type is used in implementing typical Boolean functions in hardware. Preferably, the MOS transistor type allows back bias control for adjusting and compensating the operation conditions. When implemented in PMOS only transistors, the pull-down functionality is performed by a single transistor with its gate and source connected to the output. This type of connection ensures that the pull-down functionality is performed by the leakage current of the pull-down transistor. The leakage currents of all the pull-up transistors need to be smaller than this pull-down current when all the pull-up paths are off. The ratio of these off-currents can be adjusted by the aspect ratios of the transistors. The logic type offers extremely low current consumption with low voltages and offers the possibility to avoid more complex shut-down circuitry often used in ultra low-power designs. The logic type offers higher operation speed compared to the existing solutions.

Schottky-CMOS asynchronous logic cells

Integrated circuits described herein implement multiplexer (MUX) gate system. An integrated circuit includes a plurality of inputs coupled with a first stage of the integrated circuit. The first stage includes a plurality of first Schottky diodes and a plurality of N-type transistors. Each input is coupled with a respective first Schottky diode and N-type transistor. The integrated circuit also includes a plurality of outputs of the first stage coupled with a second stage of the integrated circuit. The second stage includes a plurality of second Schottky diodes and a plurality of P-type transistors. Each output coupled with a respective second Schottky diode and P-type transistor. The integrated circuit further includes a plurality of outputs of the second stage coupled with a set of transistors including a P-type transistor and an N-type transistor, and an output of the set of transistors coupled with an output of the MUX gate system.

Schottky-CMOS Asynchronous Logic Cells
20200287546 · 2020-09-10 ·

Integrated circuits described herein implement an x-input logic gate. The integrated circuit includes a plurality of Schottky diodes that includes x Schottky diodes and a plurality of source-follower transistors that includes x source-follower transistors. Each respective source-follower transistor of the plurality of source-follower transistors includes a respective gate node that is coupled to a respective Schottky diode. A first source-follower transistor of the plurality of source-follower transistors is connected serially to a second source-follower transistor of the plurality of source-follower transistors.

Schottky-CMOS asynchronous logic cells

Integrated circuits described herein implement an x-input logic gate. The integrated circuit includes a plurality of Schottky diodes that includes x Schottky diodes and a plurality of source-follower transistors that includes x source-follower transistors. Each respective source-follower transistor of the plurality of source-follower transistors includes a respective gate node that is coupled to a respective Schottky diode. A first source-follower transistor of the plurality of source-follower transistors is connected serially to a second source-follower transistor of the plurality of source-follower transistors.

GATE DRIVER WITH SERIAL COMMUNICATION
20200153437 · 2020-05-14 ·

A gate driver includes a drive signal input terminal, a drive signal output terminal, a gate drive circuit, and a serial communication interface. The drive signal input terminal is configured to receive a gate drive signal. The gate drive circuit is coupled to the drive signal input terminal and the drive signal output terminal. The gate drive circuit is configured to provide the gate drive signal to the drive signal output terminal. The serial communication interface is coupled to the drive signal input terminal.

Method and apparatus for wide range voltage translation

A method, non-transitory computer readable medium, and circuit for wide range voltage translation using monostable multi-vibrator feedback are disclosed. The circuit includes a bias generation segment and a voltage translator to shift a voltage level of a signal from a first voltage domain of a digital system to a second voltage domain of the digital system. The bias generation segment is configured to detect a voltage range of the second voltage domain and to configure the voltage translator responsive to the voltage range. The voltage translator is configured to directly shift the voltage level of the signal to the second voltage domain. The second voltage domain has voltage levels that are higher than a maximum voltage that can be tolerated by transistors in the digital system.

Gate driver with serial communication
10587268 · 2020-03-10 · ·

A gate driver includes a drive signal input terminal, a drive signal output terminal, a gate drive circuit, and a serial communication interface. The drive signal input terminal is configured to receive a gate drive signal. The gate drive circuit is coupled to the drive signal input terminal and the drive signal output terminal. The gate drive circuit is configured to provide the gate drive signal to the drive signal output terminal. The serial communication interface is coupled to the drive signal input terminal.

Schottky-CMOS Static Random-Access Memory
20240120922 · 2024-04-11 ·

Integrated circuits described herein implement multiplexer (MUX) gate system. An integrated circuit includes a plurality of inputs coupled with a first stage of the integrated circuit. The first stage includes a plurality of first Schottky diodes and a plurality of N-type transistors. Each input is coupled with a respective first Schottky diode and N-type transistor. The integrated circuit also includes a plurality of outputs of the first stage coupled with a second stage of the integrated circuit. The second stage includes a plurality of second Schottky diodes and a plurality of P-type transistors. Each output is coupled with a respective second Schottky diode and P-type transistor. The integrated circuit further includes a plurality of outputs of the second stage coupled with a set of transistors including a P-type transistor and an N-type transistor, and an output of the set of transistors coupled with an output of the MUX gate system.

Compensated comparator

A compensated comparator is provided, including a decision stage and a differential stage provided with two transistors connected by their sources, the differential stage being provided with compensation means to compensate the effects of a dispersion of the threshold voltages of the transistors forming the differential stage, the compensation means including first and second capacitors each connected to a gate of one of the two transistors, and being configured to memorize a voltage that is a function of a threshold voltage of the considered transistors.

Inverter with balanced voltages across internal transistors

An inverter includes a first system voltage terminal, a second system voltage terminal, an output terminal, a plurality of P-type transistors, a plurality of N-type transistors, and a voltage drop impedance element. The first system voltage terminal receives a first voltage, and the second system voltage terminal receives a second voltage. The plurality of P-type transistors are coupled in series between the first system voltage terminal and the output terminal. The plurality of N-type transistors are coupled in series between the output terminal and the second system voltage terminal. The voltage drop impedance element is coupled in parallel with a first N-type transistor of the plurality of N-type transistors, and the impedance of the voltage drop impedance element is smaller than the impedance of the first N-type transistor when the first N-type transistor is turned off.