- Page 1 and 2: A 1.5-V 900-Mhz Monolithic CMOSFast
- Page 3: A 1.5-V 900-Mhz Monolithic CMOS Fas
- Page 7 and 8: Testing setup......................
- Page 9 and 10: List of FiguresPageFig. 1 Block dia
- Page 11 and 12: Fig. 76 Amplitudes and currents of
- Page 13 and 14: Chapter 1 IntroductionBackgroundWir
- Page 15 and 16: applications because it can provide
- Page 17 and 18: existing monolithic frequency synth
- Page 19 and 20: the receiver frequency band is from
- Page 21 and 22: out-of-bandin-bandout-of-band0dBmin
- Page 23 and 24: Based on the maximum interference,
- Page 25 and 26: carrierdBcspur∆fFig. 8 Frequency
- Page 27 and 28: Spurs requirement (dBc)Frequency of
- Page 29 and 30: The frequency diversity can be perf
- Page 31 and 32: Chapter 3 System DesignPhase-locked
- Page 33 and 34: coarse tuning can be provided by th
- Page 35 and 36: array is now possible. Moreover, th
- Page 37 and 38: performance of the synthesizer 9 .
- Page 39 and 40: signalquantizationnoisea) f b)signa
- Page 41 and 42: esolution. The loop bandwidth is 80
- Page 43 and 44: the output value between 0 and 0.5,
- Page 45 and 46: The coupled-LC oscillators can be v
- Page 47 and 48: 890MHzf25MHz243KHz865MHzFig. 23 Tun
- Page 49 and 50: onoffCwellClinearCwellClinearCwellC
- Page 51 and 52: spirals of similar sizes is around
- Page 53 and 54: in Fig. 27a and Fig. 27b, the same
- Page 55 and 56:
conductance (Gm) and the reciprocal
- Page 57 and 58:
−19⎛ 900M⎞0.0259×1.6×10 ×
- Page 59 and 60:
GdoVinFig. 32 Gdo of the proposed L
- Page 61 and 62:
RzCzIcpCpR4C4a)IcpCzR4B.IcpCpRpC4b)
- Page 63 and 64:
Usually, capacitors in the filter o
- Page 65 and 66:
RVinFig. 38 Resistance of NMOS resi
- Page 67 and 68:
feedback path to prevent the proble
- Page 69 and 70:
890MHz25MHz865MHzfA+∆A
- Page 71 and 72:
High-speed multi-modulus dividerThe
- Page 73 and 74:
CLKQBQDDBFig. 50 Schematic diagram
- Page 75 and 76:
ANDgateABclkclkclkclkQBFig. 54 Sche
- Page 77 and 78:
f o/2 /2,3 /2,3 /2 /2f div/4Combina
- Page 79 and 80:
next stage, as shown in the Fig. 59
- Page 81 and 82:
co10bDclkclkFig. 60 Schematic of th
- Page 83 and 84:
(1-Z -1 ) 23bDQBclkZ -1 (1-Z -1 )2b
- Page 85 and 86:
X 16clkDclkQBDclkQBFig. 66 Schemati
- Page 87 and 88:
~90 oa) b) c)Fig. 68 Different meth
- Page 89 and 90:
(dotted line). As the oscillation c
- Page 91 and 92:
In practice, it is not desirable to
- Page 93 and 94:
and decrease in amplitude mismatch
- Page 95 and 96:
Current interactionThe two oscillat
- Page 97 and 98:
equirements. Fortunately, by connec
- Page 99 and 100:
LC oscillators are put apart to red
- Page 101 and 102:
Gain mismatch (in %)Two oscillators
- Page 103 and 104:
equals to1 . By doubling the height
- Page 105 and 106:
30 is obtained. It is because the s
- Page 107 and 108:
The spiral inductor is designed and
- Page 109 and 110:
oscillators (shown in the upper and
- Page 111 and 112:
Synthesizer LayoutThe layout and th
- Page 113 and 114:
Die LayoutFig. 98 shows the die pho
- Page 115 and 116:
Testing setupThe testing setup show
- Page 117 and 118:
Resistance (ohms)Freq (Hz)Fig. 101
- Page 119 and 120:
Resistance (ohms)Freq (Hz)Fig. 105
- Page 121 and 122:
VaractorFig. 109 shows the testing
- Page 123 and 124:
Table 5 Summary of parameters of va
- Page 125 and 126:
Table 6 Summary of N-well substrate
- Page 127 and 128:
Fig. 120 Quality factor of the swit
- Page 129 and 130:
The decrease in quality factor is d
- Page 131 and 132:
Fig. 126 Schematic diagram of the p
- Page 133 and 134:
Output frequency(MHz)Number of swit
- Page 135 and 136:
Gain (MHz/V)Tuning voltage (v)Fig.
- Page 137 and 138:
on the process variation. Therefore
- Page 139 and 140:
voltage (Vos = Rp x Ios) appeared.
- Page 141 and 142:
Although the spurs are quite large,
- Page 143 and 144:
GMSK signals with 0.3 BT and a bit
- Page 145 and 146:
Power spectral density (dB)(b)(a)(c
- Page 147 and 148:
Summary of performanceA summary of
- Page 149 and 150:
Table 10 Comparison of performances
- Page 151 and 152:
As the voltage-controlled oscillato
- Page 153 and 154:
Bibliography1 Thomas H. Lee, The De