欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數(shù)資料
型號: 1243-TYPE
英文描述: Uncooled Laser Transmitter
中文描述: 非致冷激光發(fā)射器
文件頁數(shù): 8/12頁
文件大小: 199K
代理商: 1243-TYPE
Data Sheet
W3011
September 1999
1 GHz Quadrature Modulator
Lucent Technologies Inc.
5
Electrical Characteristics (continued)
Table 5. ac Specifications
Conditions unless otherwise noted: 2.7
≤ VCC ≤ 3.3 Vdc; TA = 25 °C ± 3 °C; RL = 50 , VAPC = 2.7 Vdc;
fRF = 900 MHz, fLOL = 130 MHz, fLOH = 1030 MHz, –15 dBm < PLOL, PLOH < –5 dBm;
I – I = 0.4 cos(2
πt 80 kHz), Q – Q = 0.4 cos(2πt 80 kHz – π/2), Vbias of I, I , Q, and Q = 1.22 Vdc.
Parameter
Min
Typ
Max
Unit
I & Q
I & Q Signal Path 0.5 dB Bandwidth
5
MHz
I & Q Input Resistance
200
k
I & Q Input Capacitance to Ground
5
pF
I & Q Input Differential Signal for Max Output
0.8
Vp-p
Offset Mixer
LOL Input Impedance
50
LOH Input Impedance
50
LO Input Impedance (pins LC1, LC2)
480//1
//pF
LOL Input IP3
10
dBm
Modulation Accuracy (POUT = –1 dBm)
Carrier Suppression (POUT = –1 dBm)
–35
–28
dBUSB
Carrier Suppression (entire usable APC range)
–26
dBUSB
Origin Offset (DQPSK inputs, all usable APC levels)
–23
dBc
Error Vector Magnitude (See Explanation of Error Vector Magnitude
(EVM) Testing section.)
2.5
5
%
Lower Sideband (LSB) Suppression (See Figure 3.)
–43
–34
dBUSB
RF Output
Output Power (0.8 Vp-p differential or single-ended 80 kHz sine-wave
inputs to I and Q, with 90° between I and Q)
–1
3
dBm
Adjacent Channel Suppression (0.282 Vrms differential I and Q inputs,
π/4 – DQPSK modulation, random data):
Per PDC (RCR STD-27):
±50 kHz, All Usable APC Levels
±100 kHz, All Usable APC Levels
±100 kHz, Max RF Output (APC > 2.2)
Per IS-136/IS-137 800 MHz Digital Mode:
±30 kHz, All Usable APC Levels
±60 kHz, All Usable APC Levels
–65
–75
–45
–60
–55
–62
–65
–36
–50
dBc
Noise Floor Suppression, FC ± >100 kHz
–120
–112
dBc/Hz
APC (Automatic Power Control) Function
Range of Usable Output Power Control for Japan PDC (RCR STD-27),
from Max Power at APC = 2.7 V to Minimum APC Voltage Where
Requirements for ACP and Carrier Suppression Are Still Met Using
π/4 – DQPSK/α = 0.5 Modulation at 0.282 Vrms Differential I and Q
Inputs:
Offset Mixer Not Used
Offset Mixer Used
29
39
40
45
dB
Output Power Variation Due to Temperature, within Usable Control Range
4
6
dB
RF Power Change Time (after APC change)
2
s
APC Voltage for Max Output Power
2.2
Vdc
APC Voltage for Min Output Power
0.8
Vdc
相關(guān)PDF資料
PDF描述
1245-TYPE Uncooled Laser Transmitter
125-0212-3 EINBAUSTECKER PUSH PULL 8POL
125-0213-6 STECKER PUSH PULL 4POL
125-0214-9 KUPPLUNG PUSH PULL 4POL
125-0215-1 STECKER PUSH PULL 6POL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
1244 功能描述:電纜固定件和配件 SR 7N-2 (BLACK) RoHS:否 制造商:Heyco 類型:Cable Grips, Liquid Tight 材料:Nylon 顏色:Black 安裝方法:Cable 最大光束直徑:11.4 mm 抗拉強度:
1244 BK001 功能描述:多芯電纜 1000’ 2C 20AWG UNSHL RoHS:否 制造商:Alpha Wire 導體數(shù)量:3 線規(guī) - 美國線規(guī)(AWG):16 絞合:19 x 29 屏蔽:Shielded 長度:100 ft 電壓額定值:600 V 外殼材料:Polytetrafluoroethylene (PTFE) 絕緣材料:Polytetrafluoroethylene (PTFE) 類型:Communication and Control
1244 BK002 制造商:Belden Inc 功能描述:UNSHLD MULTICOND CABLE 2COND 20AWG 500FT, Reel Length (Imperial):500ft, Reel Len
1244 BK005 功能描述:多芯電纜 2C 20AWG UNSHLD/CBL 100’ SPOOL BLACK RoHS:否 制造商:Alpha Wire 導體數(shù)量:3 線規(guī) - 美國線規(guī)(AWG):16 絞合:19 x 29 屏蔽:Shielded 長度:100 ft 電壓額定值:600 V 外殼材料:Polytetrafluoroethylene (PTFE) 絕緣材料:Polytetrafluoroethylene (PTFE) 類型:Communication and Control
12440 制造商:SUNNEX 功能描述:INSPECTION LIGHT ARM 700MM
主站蜘蛛池模板: 临潭县| 阿鲁科尔沁旗| 泰州市| 平利县| 海安县| 房产| 神池县| 杭锦后旗| 景德镇市| 沾化县| 青岛市| 长岭县| 和林格尔县| 建阳市| 通榆县| 兴山县| 兴安盟| 桂林市| 泉州市| 南江县| 临江市| 方城县| 武强县| 建水县| 武川县| 平舆县| 思南县| 乳源| 陈巴尔虎旗| 云安县| 金阳县| 黄陵县| 定日县| 库车县| 南陵县| 莱芜市| 兰西县| 琼中| 贡嘎县| 罗田县| 霍邱县|