KR100741387B1 - 무선 주파수 집적 회로 - Google Patents
무선 주파수 집적 회로 Download PDFInfo
- Publication number
- KR100741387B1 KR100741387B1 KR1020060076538A KR20060076538A KR100741387B1 KR 100741387 B1 KR100741387 B1 KR 100741387B1 KR 1020060076538 A KR1020060076538 A KR 1020060076538A KR 20060076538 A KR20060076538 A KR 20060076538A KR 100741387 B1 KR100741387 B1 KR 100741387B1
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- converter
- pmic
- rfic
- transceiver
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 32
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 229910000577 Silicon-germanium Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1607—Supply circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
- G05F3/02—Regulating voltage or current
- G05F3/08—Regulating voltage or current wherein the variable is dc
- G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
- G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
- G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
- G05F3/24—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only
- G05F3/242—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage
- G05F3/247—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations wherein the transistors are of the field-effect type only with compensation for device parameters, e.g. channel width modulation, threshold voltage, processing, or external variations, e.g. temperature, loading, supply voltage producing a voltage or current as a predetermined function of the supply voltage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/0203—Particular design considerations for integrated circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/337—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
- H02M3/3372—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration of the parallel type
- H02M3/3374—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration of the parallel type with preregulator, e.g. current injected push-pull
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Nonlinear Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (9)
- RF 송신 및 수신을 수행하는 RF 송수신부;PMIC로부터 전달되는 전압을 강하하여 출력하는 DC-DC 변환기; 및상기 DC-DC 변환기에서 출력되는 전압을 입력받아 상기 RF 송수신부에서 사용되는 전압으로 고정된 전압을 상기 RF 송수신부로 출력하는 LDO 레귤레이터를 포함하는 RFIC.
- 제1 항에 있어서,상기 LDO 레귤레이터의 강하 전압은 DC-DC 변환기의 강하 전압보다 작고 0보다 큰 RFIC.
- 제1 항에 있어서,상기 PMIC는 고전압 공정에 의하여 제작된 반면에, 상기 RF 송수신부, 상기 DC-DC 변환기 및 상기 LDO 레귤레이터는 표준 CMOS 공정에 의하여 제작된 RFIC.
- 제1 항에 있어서,상기 DC-DC 변환기는 인덕터가 없는 DC-DC 변환기인 RFIC.
- 제4 항에 있어서,상기 DC-DC 변환기의 입력 전압과 출력 전압의 비는 0.5인 RFIC.
- 제5 항에 있어서,상기 PMIC로부터 상기 DC-DC 변환기로 전달되는 전압은 2.4V 이상 3.3V 이하인 RFIC.
- 제6 항에 있어서,상기 PMIC로부터 상기 DC-DC 변환기로 전달되는 전압은 2.8V인 RFIC.
- 제1 항에 있어서,상기 PMIC와 상기 RFIC는 별도의 칩에 제작된 RFIC.
- 제1 항에 있어서,상기 PMIC와 상기 RFIC는 별도의 다이에 제작된 RFIC.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060076538A KR100741387B1 (ko) | 2006-08-14 | 2006-08-14 | 무선 주파수 집적 회로 |
US11/889,355 US7945208B2 (en) | 2006-08-14 | 2007-08-10 | Radio frequency integrated circuit |
PCT/US2007/017865 WO2008127268A2 (en) | 2006-08-14 | 2007-08-13 | Radio frequency integrated circuit |
TW096130048A TWI423598B (zh) | 2006-08-14 | 2007-08-14 | 射頻積體電路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060076538A KR100741387B1 (ko) | 2006-08-14 | 2006-08-14 | 무선 주파수 집적 회로 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100741387B1 true KR100741387B1 (ko) | 2007-07-20 |
Family
ID=38499186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060076538A KR100741387B1 (ko) | 2006-08-14 | 2006-08-14 | 무선 주파수 집적 회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100741387B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101024051B1 (ko) * | 2007-11-01 | 2011-03-22 | 브로드콤 코포레이션 | 분산형 전력 관리 시스템 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6188211B1 (en) | 1998-05-13 | 2001-02-13 | Texas Instruments Incorporated | Current-efficient low-drop-out voltage regulator with improved load regulation and frequency response |
KR20050079700A (ko) * | 2004-02-06 | 2005-08-11 | 삼성전자주식회사 | 무선 단말기의 전원 공급 제어 장치 |
-
2006
- 2006-08-14 KR KR1020060076538A patent/KR100741387B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6188211B1 (en) | 1998-05-13 | 2001-02-13 | Texas Instruments Incorporated | Current-efficient low-drop-out voltage regulator with improved load regulation and frequency response |
KR20050079700A (ko) * | 2004-02-06 | 2005-08-11 | 삼성전자주식회사 | 무선 단말기의 전원 공급 제어 장치 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101024051B1 (ko) * | 2007-11-01 | 2011-03-22 | 브로드콤 코포레이션 | 분산형 전력 관리 시스템 |
EP2056436A3 (en) * | 2007-11-01 | 2012-07-11 | Broadcom Corporation | Distributed power management |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7945208B2 (en) | Radio frequency integrated circuit | |
US11258408B2 (en) | Power envelope tracker and adjustable strength DC-DC converter | |
US7531995B2 (en) | Electronic device | |
US7759915B2 (en) | System with linear and switching regulator circuits | |
JP5191016B2 (ja) | Dc/dcコンバータ | |
KR20010076324A (ko) | 전자장치와 반도체집적회로 및 정보처리 시스템 | |
EP2056436A2 (en) | Distributed power management | |
CN104982075A (zh) | 动态功率管理控制 | |
CN113900467A (zh) | 低压降稳压器和包括低压降稳压器的电源管理集成电路 | |
US20070030712A1 (en) | Intelligent rf power control for wireless modem devices | |
EP1429221A1 (en) | Power supply ic having switching regulator and series regulator | |
US7782222B2 (en) | Voltage regulating power supply for noise sensitive circuits | |
CN101243610B (zh) | 尤其适于集成开关模式电源的具有高频率稳定性的集成rc振荡器 | |
US11482889B2 (en) | Wireless power receiver configurable for LDO or buck operation | |
EP2360809B1 (en) | Power distribution network based on multiple charge storage components | |
KR100741387B1 (ko) | 무선 주파수 집적 회로 | |
US7805170B2 (en) | System and method for efficient power supply regulation compatible with radio frequency operation | |
US7245888B2 (en) | Phone energy management for low battery voltages | |
US20180084505A1 (en) | High output and low power consumption device | |
KR100619899B1 (ko) | 휴대단말기의 전력증폭기 전원 고속 스위칭 장치 및 방법 | |
US7755336B2 (en) | Integrated semiconductor component and method for controlling a supply voltage of a functional circuit in an integrated semiconductor component | |
Hegarty | Improving RF power amplifier efficiency in 5G radio systems using an adjustable DC/DC buck regulator | |
US20230308054A1 (en) | Communication device having power amplification for multiple transmit uplinks | |
Hammes et al. | Deep submicron CMOS technology enables system-on-chip for wireless communications ICs | |
CN112243150A (zh) | 一种基于5g技术的家庭网络及音视频播放集成终端 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130708 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20140711 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20150713 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20160712 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20170713 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20190715 Year of fee payment: 13 |