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Model X3C19P2-03S
Rev A
Definition of Measured Specifications
Parameter
VSWR
(Voltage Standing Wave
Ratio)
Definition
The impedance match of
the coupler to a 50 Ω
system. A VSWR of 1:1 is
optimal.
The impedance match of
Mathematical Representation
V max
VSWR =
V min
Vmax = voltage maxima of a standing wave
Vmin = voltage minima of a standing wave
Return Loss
the coupler to a 50 Ω
system. Return Loss is
an alternate means to
Return Loss (dB)= 20log
VSWR + 1
VSWR - 1
express VSWR.
Insertion Loss
Isolation
The input power divided
by the sum of the power
at the two output ports.
The input power divided
by the power at the
isolated port.
Insertion Loss(dB)= 10log
Isolation(dB)= 10log
P in
P cpl + P direct
P in
P iso
The difference in phase
Phase Balance
angle between the two
output ports.
Phase at coupled port – Phase at direct port
? P cpl + P direct ?
? P cpl + P direct ?
Amplitude Balance
The power at each output
divided by the average
power of the two outputs.
10log
? ?
P cpl
? 2 ?
and 10log
? ?
P direct
? 2 ?
USA/Canada:
Toll Free:
Europe:
(315) 432-8909
(800) 411-6596
+44 2392-232392
Available on Tape and
Reel for Pick and Place
Manufacturing.
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相关PDF资料
X3C19P2-30S COUPLER 90DEG 1700-2000MHZ 30DB
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相关代理商/技术参数
X3C19P2-03S-CT 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
X3C19P2-03S-R 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
X3C19P2-30S 功能描述:信号调节 1400-2700MHz IL.10dB VSWR:1.22 -55 to 95C RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
X3C19P2-30S-CT 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
X3C19P2-30S-R 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
X3C21P1-03S 功能描述:信号调节 1800-2300MHz IL:.25dB VSWR:1.33 RoHS:否 制造商:EPCOS 产品:Duplexers 频率:782 MHz, 751 MHz 频率范围: 电压额定值: 带宽: 阻抗:50 Ohms 端接类型:SMD/SMT 封装 / 箱体:2.5 mm x 2 mm 工作温度范围:- 30 C to + 85 C 封装:Reel
X3C21P1-03S-CT 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
X3C21P1-03S-R 制造商:Anaren Microwave 功能描述:RF HYBRID COUPLER
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