Text preview for : GRFM1.pdf part of Rficsolutions Inc. GRFM1 The GRFM1 is 10 GHz to 20 GHz Frequency
multiplier designed on 2 um InGaP HBT process.
GRFM1 multiplies the input frequency from 10 GHz
to 20 GHz by the factor of 2 so as to produce the
output of 20 GHz to 40 GHz. Conversion gain of
frequency multiplier is 0dB ±2dB. Power
requirement of Frequency multiplier is 2 mA at 4.2
V.
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RFIC Solutions Inc.
Frequency Multiplier
Description .
Preliminary Datasheet GRFM1
Functional Diagram
.
The GRFM1 is 10 GHz to 20 GHz Frequency multiplier designed on 2 um InGaP HBT process. GRFM1 multiplies the input frequency from 10 GHz to 20 GHz by the factor of 2 so as to produce the output of 20 GHz to 40 GHz. Conversion gain of frequency multiplier is 0dB ±2dB. Power requirement of Frequency multiplier is 2 mA at 4.2 V. Applications. · Frequency Multiplier (X 2) · LMDS, SATCOM, VSAT .
Differential Amplifier
Frequency Multiplier
Key Features. · · · ·
.
Wide band operation Low power requirement Operating Temperature 0 to 85 0C Range Pout is -1 dBm
Electrical Specifications.
.
Conditions: Vcc = 4.2 V, Ic = 26 mA @ 25 0C
Parameter
Input Frequency Range Gain Pout Input Return Loss Output Return Loss Multiplying Factor Operating Current Supply voltage
Min
10
Typical
0 -1 7 7 2 26 4.2
Max
20
Units
GHz dB dBm dB dB mA V
March 12, 2007
www.rficsolutions.com
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RFIC Solutions Inc. Proprietary Information
Data subject to change without Notice
RFIC Solutions Inc.
Frequency Multiplier
Simulated Results. Input Return Loss
0 -2
-5
Preliminary Datasheet GRFM1
. Output Return Loss
-10
dB(S(1,1))
-4 -6 -8 -10 10 12 14 16 18 20
dB(S(2,2))
-15
-20
-25 20 22 24 26 28 30 32 34 36 38 40
freq, GHz
freq, GHz
Input waveform at 10 GHz
400
Output Waveform at 20 GHz
400
ts(output), mV
ts(input), mV
200
200
0
0
-200
-200
-400 0 20 40 60 80 100 120 140 160 180 200
-400 0 20 40 60 80 100 120 140 160 180 200
time, psec
time, psec
Input Waveform at 20 GHz
300 200 ts(input), mV
1.5 1.6
Output Waveform at 40 GHz
0 -100 -200 -300 0 20 40 60 80 100 time, psec
ts(mul), V
100
1.4
1.3
1.2 0 20 40 60 80 100
time, psec
March 12, 2007
www.rficsolutions.com
Page 2 of 2
RFIC Solutions Inc. Proprietary Information
Data subject to change without Notice