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| RF Components --- Voltage Controlled Oscillator (VCO) |
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| Description： |
| MEMS inductors have been integrated on the top of the VCO circuits that have been fabricated by UMC 0.25μm logic-mode CMOS process . |
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MAXIM(2.4G) |
STWARD(2.2~2.5G)
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DELTA(2.1G)
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HITTITE(2.25~2.5G)
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KUENDER(2.8G)
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Phase noise |
-125dBc/Hz at 4MHz
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-110dBc/Hz at 25kHz
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≦-8.5dBc/Hz at 10kHz
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-112dBc/Hz at 100kHz
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-134dBc/Hz at 4MHz
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Supply current (mA)
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9.7~12.8
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7 |
12~20
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35
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6 |
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Turning Gain (MHz/V) |
90~140 |
100 |
- |
-
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90~238
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Output power (dBm)
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-3 |
-2 |
-3 |
-3.5 |
3 |
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Return loss (dB) |
12 |
- |
- |
9 |
2 |
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Harmonic (dBc)
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-30 |
-15 |
-15~-30
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-7 |
-35 |
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Load pulling (MHz-p)
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4 |
- |
6~15
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2 |
- |
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Supply pushing (MHz/V)
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13 |
- |
±2
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-2 |
7.8 |
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