公开(公告)号：US20220406680A1

公开(公告)日：2022-12-22

申请号：US17352612

申请日：2021-06-21

Applicant: Raytheon Company

Inventor： Paul T. Hartin ,  Kalin Spariosu ,  Thomas T. Leise ,  David A. Vasquez ,  Michael R. Patrizi

IPC: H01L23/38 ,  H01L35/02 ,  H01L35/32

Abstract: A cooling device for integrated circuits. The device includes: a plurality TEC cooling cells arranged in an array, wherein each of the cells includes a controller coupled to at least one TEC device; and a single power connector that provides power to all the cells in the array. The controller of each cell in the array is operable to control the at least one TEC it is coupled to with power received from the single power connector.

公开(公告)号：US10568224B2

公开(公告)日：2020-02-18

申请号：US15587332

申请日：2017-05-04

Applicant: RAYTHEON COMPANY

Inventor： William K. Mcgehee ,  John Hudlow ,  Michael R. Patrizi ,  Tuan M. Tong

IPC: H05K5/02 ,  H03F3/19 ,  H05K1/11 ,  H03H11/04 ,  H05K7/14 ,  H03F1/02 ,  H03F3/195 ,  H03F3/24 ,  H03F3/72 ,  H04B1/00

Abstract: A configurable radio frequency system. The system includes: a plurality of radio frequency cells connected in a cascade. Each of the radio frequency cells includes an input switch connected to an input of the radio frequency system, an output switch connected to an output of the radio frequency system, and a plurality of elements, each of the elements being connected between the input switch and the output switch. The input switch and the output switch are configured, depending on their respective settings, to cause a radio frequency signal path from an input of the cell to an output of the cell to include one of the elements. The plurality of elements in each cell includes a band pass filter, an attenuator, a through path, an amplifier, and a mixer.

公开(公告)号：US20190140653A1

公开(公告)日：2019-05-09

申请号：US15808815

申请日：2017-11-09

Applicant: RAYTHEON COMPANY

Inventor： Tuan M. Tong ,  William K. Mcgehee ,  Michael R. Patrizi

IPC: H03L7/18 ,  H03L7/24

Abstract: A signal generator. A voltage controlled oscillator generates a signal that is fed to a comb generator, e.g., a nonlinear transmission line. A tone, from among a comb of tones at the output of the comb generator, is selected by a bandpass filter, its frequency is divided, e.g., by a direct digital synthesizer, and the result is compared, e.g., by a phase and frequency detector that receives a reference signal at its other input. The output of the phase and frequency detector is fed back, e.g., through a lowpass filter, to the voltage controlled oscillator.

公开(公告)号：US09385655B2

公开(公告)日：2016-07-05

申请号：US14103667

申请日：2013-12-11

Applicant: Raytheon Company

Inventor： Michael R. Patrizi

IPC: H03B19/00 ,  H03K5/00 ,  H04B1/403

CPC classification number: H03B19/00 ,  H03K5/00006 ,  H04B1/403

Abstract: A technology is provided for generating an output frequency. An input signal with a defined frequency may be received. The input signal may be split so that a first signal with the defined frequency of the input signal is received at a frequency multiplier and a second signal with the defined frequency of the input signal is received at a frequency mixer. The first signal may be multiplied by N, wherein N is a predefined integer. The first signal may be limited to a predetermined frequency and passed to the frequency mixer. The first signal and the second signal may be mixed to produce at least two mixed signals. A first output signal and a second output signal may be generated based on the at least two mixed signals.

Abstract translation: 提供了一种产生输出频率的技术。 可以接收具有定义频率的输入信号。 可以将输入信号分离，使得具有定义的输入信号频率的第一信号在倍频器处被接收，并且在频率混合器处接收具有定义的输入信号频率的第二信号。 第一信号可以乘以N，其中N是预定义的整数。 第一信号可以被限制到预定频率并被传送到混频器。 可以混合第一信号和第二信号以产生至少两个混合信号。 可以基于至少两个混合信号来生成第一输出信号和第二输出信号。

公开(公告)号：US20150153441A1

公开(公告)日：2015-06-04

申请号：US14097235

申请日：2013-12-04

Applicant: RAYTHEON COMPANY

Inventor： Ronald Lapat ,  Michael R. Patrizi ,  Shane D. Blair

IPC: G01S7/02 ,  H03M1/12 ,  H03M1/00

CPC classification number: G01S7/02 ,  G01S7/285 ,  G01S7/4004 ,  G01S13/44 ,  H03M1/004 ,  H03M1/1215 ,  H03M1/123

Abstract: An analog-to-digital converter circuit for a radar apparatus, the analog-to-digital converter circuit including analog-to-digital converters that are electronically reconfigurable to operate in a multi-channel mode with a first bandwidth by clocking the ADCs in phase with one another, or a single-channel mode with a second bandwidth higher than the first bandwidth by clocking the ADCs out of phase with one another and optimizing the intermediate frequency for the respective mode.

Abstract translation: 一种用于雷达装置的模拟 - 数字转换器电路，所述模数转换器电路包括模数转换器，所述模拟 - 数字转换器电子可重新配置以通过使ADC处于相位时钟的方式在具有第一带宽的多通道模式下操作 或者通过使ADC彼此异相计时而使具有高于第一带宽的第二带宽的单通道模式，并优化相应模式的中间频率。