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新品发布

Marki Microwave 12月份新品发布:耦合器,电桥和有

新品1: 200kHz-26GHz高隔离度耦合器

New 200kHz-26GHz High Directivity Coupler For Power and VSWR Testing
 
The  offers the broadest bandwidth of any standalone bridge coupler on the market. The magnetically-coupled structures allow for an extended low end of 200kHz while still supporting applications all the way to 26GHz. It provides an extremely high degree of measurement accuracy for forward power measurements, and can also be used to measure VSWR/return loss. The flat coupling ratio, high directivity, and broadband performance make the  an excellent ‘black box’ coupler for everyday lab use.
 
Product Page
Datasheet
Frequency Band
[GHz]
VSWR
Mean Coupling
[dB]
Directivity
[dB]
 
.0002 to 26
1.22
17
23


新品2:  0.5-18GHz超宽带90度电桥

Quad Hybrid Features Industry-Best 36:1 BW Ratio
The new  quadrature hybrid coupler achieves an astounding 36:1 bandwidth ratio, from 0.5 GHz to 18 GHz. Featuring excellent amplitude and phase balance, high 20dB isolation, and 20W power handling this 90 degree quad coupler enables a variety of applications such as single sideband conversion, image rejection, IQ modulation, balanced amplifiers and more. Check out our full selection of quadrature hybrids that extend to 67 GHz.
 
Product Page
Datasheet
Frequency Band
[GHz]
Coupling
[dB]
Amplitude Balance
[dB]
Phase Balance [degrees]
Isolation
[dB]
 
0.5 to 18
3
± 0.5
± 3
20


新品3: 有源倍频器模块

Marki Microwave’s two new unique frequency doublers provide wide output bandwidths, high output power and high harmonic suppressions. The  output spans 4 to 16 GHz and the  covers 10 to 30 GHz. Both are active devices accepting inputs of 0 to +6dBm and providing doubled outputs at +13 to +16dBm, ideal for driving our L and H-diode mixers. As an added bonus these units also serve as multi-component evaluation modules for the surface-mount amplifiers, bias tees, and multiplier contained within.
 
Product Page
Datasheet
Input
[GHz]
Output [GHz]
Input Level [dBm]
Output Level
[dBm]
Typical Suppression [avg]
Bias
[V/mA]
 
2 to 8
4 to 16
+0 to +6
+16
28
+7V/-0.15@
300mA
5 to 15
10 to 30
+0 to +6
+16
30
 +7V/-0.15@
300mA


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