Электронные компоненты №2/2009

  • View
    244

  • Download
    22

Embed Size (px)

DESCRIPTION

: * * * FDMA

Transcript

  • 8

    9, 16, 67, 75

    9, 10, 52, 67, 75, 80

    10, 28

    12

    17

    21 , , , , 14- 1273

    26 ?

    31

    33

    38 Wi-Fi - Single Stream 802.11n

    44 FDMA LTE

    ; ; :

    ; ; ; ; ; : ; ; ; ; ; : ; ; ; : ; ; , : ; ; : : ,115114, . , . 1, / 35; - .., . 18, . ; .: (495) 741-7701; : (495) 741-7702; ./: (812) 336-53-85; . : elecom@ecomp.ru, www.elcp.ru: (): 443080, . , . , 70, 1; ./: (846) 267-3139, 267-3140; -mail: info@eworld.ru, www.eworld.ru. : 620107, . , . , . 2, ./: (343) 370-33-84, 370-21-69, 370-19-99; -mail: info@radioel.ru, www.radioel.ru. (): . , . , 38, 16, ./: (3412) 78-27-52, -mail: office@elcom.udmlink.ru, www.elcompany.ru. (): . , /- , 61; ./: (3832) 51-56-99, 59-93-31; -mail: info@elcotel.ru, www.elcotel.ru. (): 220015, . , . , 29 ; ./: +375 (17) 251-6735; -mail: electro@bek.open.by, electronica.nsys.by. IMRAD (): 03113, . , . , . 9, . 211; ./: +380 (44) 495-2113, 495-2110, 495-2109; -mail: imrad@tex.kiev.ua, www.imrad.kiev.ua

    . Ulrichs Periodicals Directory. - . . .

    47298, . 39459. . . 77-17143.

    : . 4000 . .

    2/2009

    www. elcp.ru

  • 4

    www. elcp.ru

    50 CC2590-91 Texas Instruments

    53 - -

    56 -. 4

    64 -

    65 - OMRON BxTS

    68 NAND NOR - ?

    71

    77

  • 5

    2 2009

    content # 2 / 2 0 0 9

    E LEC TRO N IC COM PO N E NTS 20 09 #2

    MARKET8 Market Trends and Other Things

    9, 16, 67, 75 MARKET EVENTS

    9, 10, 52, 67, 75, 80 MObILE NEwS

    10, 28 TEChNOLOgy NEwS

    ADC and DAC

    12 Maithil PachchigarInterface High-Performance Op Amps with ADCs

    17 Paul McCormackTaking the Mystery out of Gigahertz, Gigasample & Gigabit Systems Design

    21 Valery Sklyar, Vladimir Gorohov, Yury Borisov, Denis Gorbunov and Sergey BityutskihHigh-Performance 14-bit ADC with Current Output of 1273 Series

    26 Dafydd RocheWhy Use a Better DAC?

    MObILE DEVICES

    31 Yekaterina SamkovaIntelligent Things

    33 Vladimir GolyshevSome Features of Selection and Operation of Accumulators

    38 Narasimhan VenkateshVoice-over-Wi-Fi Implementation with Single Stream 802.11n

    wIRELESS

    44 Jan WhitacreDe-mystifying Single Carrier FDMA the new LTE Uplink

    50 Vladimir NesterovApplying RF Range Extenders CC2590-91 from Texas Instruments

    MULTIMEDIA and TELECOM

    53 Tim SimerlyAudio/Video Transcoding for Consumer Electronics

    POwER SUPPLIES

    56 Valery KlimovCharacteristics of Modern UPS with Double Conversion. Part 4

    POwER IC

    64 David MorrisonChips Attack Barriers to Digital Control

    SENSORS

    65 Andrey MamrukovTouch Sensor IC from OMRON BxTS

    STANDARD DIgITAL IC and MEMORy

    68 Vijay K. DevadigaEmploy the Proper Flash Memory in Your Design

    TEST and MEASUREMENT

    71 Tom HillMeasuring Modern Frequency Chirp Radars

    77 NEw COMPONENTS IN ThE RUSSIAN MARKET

  • 6

    www. elcp.ru

    27 Analog Devices (AD)

    7 EEMB

    4- . International Rectifier IR/

    13 Maxim Integreted Products

    2 Microchip Technology Corp.

    63 Renesas Technology Russia

    25 Tektronix International, Inc.

    19 Texas Instruments

    39

    54 ,

    69 -

    23 ,

    10

    3- . -,

    37 ,

    39 ,

    2- . ,

    76 ,

    4 ,

    62 ,

    35 ,

    20 ,

    20 ,

    16 ,

    1, 11, 41 ,

    : , ,

  • 8

    www. elcp.ru

    , (. 1, 2009), . - , .

    , , , - ? - ?

    , , , - -, , , - . , , . 40 . ( - ), - 3545% 2008 .

    , . , - , , Texas Instruments, Analog Devices, Freescale Semiconductors, On Semiconductor .. , , - , 23 .

    - - , -, .

    , - , , - , , . . ,

    - . - -, , - . , , , , - . , - - - . .

    , -, , , - ?

    , - -, , , : - , - . : - . - , -, (: ). : , .

    , - , -, - , -

    , - , OEM- , , . - . , ,

    . , .

    , 90- .: , . .. , , - .

    , - . , -?

    - , , -. , -, , , , -, , - . , : . , -, , -, , .

    - , , -

    , -

  • 9

    2 2009

    , - . , - . - , - -, . : - , . , , , - , 5 , . - -. , .

    . , , - ?

    - , , , -: , , . , . , . , , - AIG, - 20- . XX . AIG , , - - . ,

    ,

    , , , , . - - . -: -, . - . , .. - , -, . , , -. , , - . : - . , , .

    | - DWDM | (CMST) , DWDM. - . 2009 .

    - : (MGTS) -. , . .

    - 10 40 400 /. -, - .

    - 2008 . -, 10 . . 2008 . - CRS-1 Cisco. (SITR) , - - . - DWDM ECI.

    - - , , . .

    www.russianelectronics.ru

    | Lenovo i60 i60s | Lenovo - i60 i60s. : , - . i60 SIM- . , Lenovo i60 i60s, , Windows Mobile, , Android.

    , . , . Lenovo i60 3- WQVGA. 1055515 , 110,5 . Lenovo i60s 2,8- WQVGA. 1055117,8 , 130 . , GSM 900/1800 , - 2- microSD. Lenovo i60 i60s , .

    www.russianelectronics.ru

  • 10

    www. elcp.ru

    | TekTronix - | Tektronix, Inc., - , - , - . - MSO/DPO4000 DPO3000. DPOxAUDIO DPOxPWR (DPO3AUDIO, DPO4AUDIO, DPO3PWR DPO4PWR) - . - , . , -

    . DPOxPWR ,

    Tektronix . DPOxAUDIO , , , (Bob Bluhm), - Tektronix.

    DPOxPWR , .. , , , , , , (di/dt, dv/dt), , -. .

    DPOxAUDIO, Tektronix, , , . , . I2S, LJ, RJ TDM.

    www.tektronix.com

    | saMsung sMx-F30 | - , SD/SDHC/MMS, SMX-F33 SMX-F34, 8 16 -.

    - 2,7 , 0,8-- CCD-, Schneider-Kreuz-nach, -, ( , ) - .

    Web & Mobile , - YouTube. , - ; , 640480 . , Samsung SMX-F30/SMX-F33/SMX-F34 - H.264. - 800600 .

    SMX-F30 : , , -. SMX-F33 SMX-34 .

    www.russianelectronics.ru

  • 12

    www. elcp.ru

    - . - . [1].

    (Maithil Pachchigar), , National Semiconductor

    - , . , () ( ) - . , .

    - , - - . - : - .

    - . - . -, . - , .

    - : / ; / ; - / . , .

    (.

    . 1). , , RC- DSP.

    - . - . RLCL- -, - , - . - CL 10 - . , , - RL , .

    - - - . . , .. - - (THD). . , THD, / (SNR) -

    , (SFDR).

    - , -. - THD, SNR, SFDR , , - , - . , THD SNR , , , .

    LMH6611 LMH6618 - ADC121S101 LMH6612 LMH6619 - ADC121S625 ADC121S705. - , - , , , - -.

    THD SFDR, -. SNR - THD SFDR, -.

    . 1.

  • 14

    www. elcp.ru

    1. LMH6611/LMH6618 c ADC121S101

    / ,

    SINAD,

    SNR,

    THD,

    SFDR,

    ENOB (. )

    4 70,2 71,6 75,7 77,6 11,4 LMH6611 ADC121S101, f = 200 4 68,2 69,4 74,5 75,8 11,1 LMH6618 ADC121S101, f = 200

    . 2. /

    - , . , -, (- ) , . - . SNR

    SNR = 6,02N + 1,72, , (1)

    N ., -

    12- SNR = 74 . 72 . SNR, - . - LMH6611/LMH6612/LMH6618/LMH6619 , 10 / .

    ( ). LMH6618/LMH6619 LMH6611/LMH6612 0,01-% 120 100 . THD THD . LMH6618/LMH6619

    SFDR = 100 - Vp-p = 2 100 . LMH6611/LMH6612 SFDR = 90 Vp-p = 2 - 1 .

    / - (SINAD) , SNR THD. SINAD - - , . -

    . (2)

    , SINAD , .

    / -

    / - , . .

    10 / - 130 LMH6618 - 12- ADC121S101, - - - 5001000 KSPS.

    2 - LMH6618 - 1 () ADC121S101. - -, .. - . 1 - , LMH6611 LMH6618 ADC121S101.

    - 500 -

    . (3)

    -

    = R2/R1. (4)

    /

    /- LMH6619 - (. . 3). - , - (IN) U2 (IN+) ADC121S625.

    U2 ADC121S625. U2 2, , THD. U1 U2 - 2,5 . - - 2,5 - 0VREF U1, - 2,5 .

    RC-- U1 U2 ADC121S625 - -

    2. LMH6612/LMH6619 c ADC121S625

    / ,

    SINAD,

    SNR,

    THD,

    SFDR,