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Cambridge University Press 978-0-521-51340-1 - Fundamentals of High-Frequency CMOS Analog Integrated Circuits Duran Leblebici and Yusuf Leblebici Index More information Index 3 dB frequency 131, 133, 176, 292 BSIM3-v3 23, 32 parameters of AMS, 035 micron MOS absolute tolerance 37 transistors 281 AC current mirrors 287 buffer 71, 252 AC load 173 built-in junction potential 29 accumulation layer 31 bulk silicon 11 accumulation region 41 Butterworth 191 active loaded long tailed pair 75 pole 184 active transistor-loaded MOS amplifier 63 ADC 259 calibration 271 additive approach 144 path 260 aliasing 264 capacitive coupling 194 aluminum 44 carrier 255 amplitude modulation 256 frequency 203 AMS 0.35 32 cascaded tuned stages 181 analog–digital interface 259 cascading 143 analog multiplier 254 node 147 analog-to-digital converter 259 strategies 146 antenna 203 cascode artificial L-C transmission line 144 amplifier 114 aspect ratio 3, 25 circuit 68 Austria Micro Systems AG (AMS) 281 configuration 186 average surface temperature of the die 222 current mirror 288 center-tapped symmetrical inductors 47 balun 204 CGBO 28 band-pass filter 194, 195 CGDO 28 bandwidth 168, 180, 181 CGSO 27 Barkhausen 245 channel length modulation factor 23 criterion 158, 246, 247, 248, 253 channel resistance 213 basic MOS amplifiers 49 characteristic curves 279 basic parameters 279 characteristic impedance 73, 144, 145, 204 Bessel functions 257 Chebyshev 181, 184, 191 bias dependence 37 pole 184 bias the current source 287 Cherry–Hooper amplifier 148 biasing 53–4 CJ 29 bit resolution 273 CJSW 29 Boltzmann constant 212 classical filter theory 181 bonding wire 48, 107 clipping 49, 57, 84 bottom junction 29 clock jitter 265 breakdown 172 CMFB 88, 134 breakdown field strength 8 CMOS inverter 118 broad bandwidth 181 as analog amplifier 63 BSIM3 20 CMRR 87 © Cambridge University Press www.cambridge.org Cambridge University Press 978-0-521-51340-1 - Fundamentals of High-Frequency CMOS Analog Integrated Circuits Duran Leblebici and Yusuf Leblebici Index More information 298 Index coaxial lines 204 differential output voltage 76 co-design 207 differentially driven long tailed pair 140 coefficient registers 260 digital frequency divider 254 Colpitts 246 digital-to-analog converter 259 oscillator 248, 249, 252 diode connected transistor 287 common-drain amplifier 70 Dirac delta 264 common-gate amplifier 68, 110, 209 direct conversion systems 261 common-mode direct coupling 63 feedback 75, 88, 134 discrete-time sampled signals 265 gain 86 discrete-time sampling 263 rejection ratio 87 distributed amplifier 144 signal 86 distributed capacitance 47 common-source amplifier 49, 97 distributed R-C line 34 complex-conjugate poles 121 DNL 271 component voltages in a series resonance doped silicon layers 36 circuit 172 double-pole 121, 122 contact resistance 32, 37 drain 1 continuous-time analog signals 265 noise current 217 converter specifications 268 series resistance 213 copper 44 drain–gate capacitance 28 correlated 220 drain–gate overlap capacitance 95 coupled resonance circuits 155, 173, 186 drain–substrate capacitance 29 coupling capacitor 173 drawn geometries 24 coupling coefficient 190 dynamic characteristics critical field strength 12, 14 dynamic range 49, 52, 201 cross-connected oscillator 247 dynamic specifications 273 cross-coupled 239 crystal oscillators 251 Ebers–Moll 16 amplifier 148 effective gate voltage 4 crowding 170 effective impedance 176 mirrors 287 effective parallel resistance 243 source 64, 287 effective Q 179 transfer ratio 291 effective quality factor 168, 250 current of L and C branches 169 effective resistance 162, 199 current–voltage relations 3 effective series resistance 237 under velocity saturation 11 effective transconductance 61, 78, 123 without velocity saturation 4 effective value 212 cut-off frequency 145 electromigration 170 electrostatic breakdown 21 DAC 259 emulated inductor 197, 200 damping 163 ENOB 268, 273 data converters 259 envelope 255 DC equi-ripple 184 current mirrors 287 equivalent inductance 46 current source 50, 287 equivalent number of bits 268 gate bias 53 equivalent transistor 123 load 173 error signal 88 load line 49 error voltage 92 resistance of the inversion region 215 Esaki diode 238 sweep 4 EUROPRACTICE 282 depletion mode 41 even harmonics 232, 242 difference amplifier 76 exact differential 249 differential input–differential output 77 exclusive-OR circuit 254 differential LNA 207, 232 extrinsic resistance 31, 32 differential negative resistance circuit 239 differential nonlinearity 271 feedback approach 237, 245, 247 differential oscillator 242 feedback block 245 © Cambridge University Press www.cambridge.org Cambridge University Press 978-0-521-51340-1 - Fundamentals of High-Frequency CMOS Analog Integrated Circuits Duran Leblebici and Yusuf Leblebici Index More information Index 299 fine-tuning 22, 60, 122, 194, 237 figure of merit 30 finger structure 35 performance 24, 31, 60, 117 flicker noise 256 high resistivity polysilicon 37 floating inductor 197 high-value on-chip inductances 194 floating tuning elements 43 high-Q inductors 155 folded-dipole antenna 207 folded-loop antenna 207 ideal gyrator 196, 197 free-running frequency 254 image current 47 frequency-dependent input conductance 101 image spectrum 264 frequency domain 263 impedance converting transformers 204 superposition 264 impedance matching 204 frequency modulation 257 incremental noise current 219 index 257 initial condition 243 frequency of oscillation 156 INL 271 frequency response 95 input admittance 101, 112, 177, 179 frequency-selective circuits 155 input and output admittances 140 frequency-selective RF circuits 155 input conductance 66, 106 frequency spectrum 255 input impedance 174 frequency stability 237, 249, 250 matching 203 fringe-field effect 38 of gyrator 195 fully differential 77 input resistance 69 amplifier 132 input RF amplifier 155 OTA 23 instability 200 integral nonlinearity 271 gain–bandwidth product 100, 112, 140 interdigitated capacitor 38 gain enhancement techniques 143 intermediate frequency amplifiers 155, 186, 261 gain error 269 internal nodes 95 gain with feedback 245 intrinsic bandwidth 114 gate bias voltage 49 intrinsic resistance 31 gate-bulk capacitance 41 inversion charge 4 gate capacitance 3, 20 density 4 gate-drain overlap capacitance 28 profile 6 gate length 24 inversion layer 11 modulation coefficient 3 inverted-F antenna 207 gate overdrive 14, 25 gate polysilicon 37 jitter 265 gate resistance 218 Johnson 212 gate–source capacitance 26, 95 junction capacitance 29, 95 gate–source overlap capacitance, 26, 27 gate–substrate capacitance 28 kinetic energy 156 gate width 24 gm-C lambda parameter 9, 23 circuits 155 large-signal behavior 84 filters 195 latch-up 25 GPS receivers 206 lateral electric field strength 12 grading coefficient 29 L-C Groszkowski 250 filters 155 ground shield 47 load 98 grounded gate amplifier 68 oscillators 164 grounded source amplifier 49 least significant bit 269 Gummel–Poon 16 limit-cycle 258 gyrator 155, 194, 195 linear mode 2 LNA 128, 202 HF front-end 259 load resistor 49 high-frequency (RF) 260 local oscillator 237 behavior 129 long tailed pair 75 © Cambridge University Press www.cambridge.org Cambridge University Press 978-0-521-51340-1 - Fundamentals of High-Frequency CMOS Analog Integrated Circuits Duran Leblebici and Yusuf Leblebici Index More information 300 Index lookup tables 260 nonlinear distortion 49, 52, 61, 84, 57, loop gain 245, 247 255 low-field mobility 12, 20 non-velocity saturated transistor 30 low-frequency current transfer ratio 27 normal saturation region 291 low-noise amplifiers 202 Norton–Thevenin transformation 68, 111 low-pass filter 195, 254 npn bipolar transistor 16 low-Q inductors 155 NRS 32 LSB 269 Nyquist 212 magnetic coupling 186 off-line calibration 260 coefficient 192 offset error 269 magnetically induced current 47 on-line calibration 260 magnitude characteristic 99 on-resistance 11 MatLab 257 capacitors 38, 156 maximally flat 181 inductors 43, 155, 186 mean square resistors 36 drain noise current 227 onset noise current 212 of saturation 27 noise voltage 212 of the pinch-off 10 mechanical resonance 251 of velocity saturation 13, 14 frequency 251 open circuit 57 metal–insulator–metal capacitor 38 operating point 49 MIM capacitor 36, 38, 250 operational amplifier 135 admittance 97, 101, 103, 115 oscillate 178 component 177, 179 oscillation 107 effect 75, 140 OTA 77, 80, 88, 142, 195 theorem 95 output transformation 97 characteristic curve 9, 10 mirroring coefficient 75, 80, 288 characteristics 14 mirroring factor 137, 287 conductance 9, 56, 55 MJ 29 internal resistance 70 MJSW 29 resistance 24, 179 mobile telephones 206 voltage dynamic range 68 mobility 3, 20 voltage swing 49 degradation 60, 181, 277 overshoot 121 model parameters 19 overtone oscillator 253 modified Wheeler formula 44 overtone resonances 252 modulation theory 256 multi-finger structure 218 parallel resonance 252 multi-stage amplifier 181 circuit 156 multiplicative approach 144 parallel voltage feedback 151, 210 parasitic capacitances 26, 95 narrow band 172 parasitic components 95 natural frequency 158, 247 parasitic resistances 31, 95 negative conductance 107, 164 parasitic source resistance 62 negative feedback 53, 245 parasitics negative input conductance 165 of a non-ideal gyrator 197 negative resistance 237 of MOS transistors 25 approach 237 of passive on-chip capacitors 39 factor 211 passive MOS loaded amplifier 50 figure 211 passive on-chip capacitors 38 in amplifiers 210 passive