Analog Filters in Nanometer CMOS.
Starting from the basics of analog filters and the poor transistor characteristics in nanometer CMOS 10 high-performance analog filters developed by the authors in 120 nm and 65 nm CMOS are described extensively. Among them are gm-C filters, current-mode filters, and active filters for system-on-chi...
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| Format: | eBook |
| Language: | English |
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Dordrecht :
Springer,
2013.
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| Series: | Springer series in advanced microelectronics.
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Table of Contents:
- Analog Filters in Nanometer CMOS; Preface; Contents; Nomenclature; Chapter 1: Introduction; Chapter 2: Analog Filters; 2.1 Filter Classification; 2.1.1 Analog and Digital Filters; 2.1.2 Active and Passive Filters; 2.1.3 Lumped and Distributed Filters; 2.2 Analog Filter Types; 2.2.1 Low-Pass Filter; 2.2.2 High-Pass Filter; 2.2.3 Band-Pass Filter; 2.2.4 Band-Stop Filter; 2.2.5 All-Pass Filter; 2.2.6 Equalization Filter; 2.3 Filter Approximation; 2.3.1 Butterworth Filter; 2.3.2 Chebyshev or Equiripple Filters; 2.3.3 Inverse Chebyshev Filter; 2.3.4 Elliptic or Cauer Filter; 2.3.5 Bessel Filter.
- Chapter 3: CMOS Technology3.1 System on Chip (SoC); 3.1.1 Scaling in Digital CMOS Technology-A Retrospection; Scaling Supply and Threshold Voltages; Gate Oxide Thickness; Short Channel Transistors; Channel Doping; 3.1.2 Scaling in Digital CMOS Technology-Today; Power Optimization; Performance Maximization; Device Reliability; 3.1.3 Challenges of Scaling with Respect to Analog Circuits; Transistor Speed and Gain; Supply Voltage and Signal Headroom; Low-Frequency Noise; Matching; Gate Leakage Current; Linearity; 3.2 0.12 æm CMOS Technology; 3.3 65 nm CMOS Technology; Transistor Characteristics.
- Chapter 4: Operational Transconductance Amplifiers (OTAs)4.1 Linearization Techniques for OTAs; 4.2 OTA Based on a Super-Source-Follower Configuration; 4.3 Digitally Programmable OTAs; 4.4 Common-Mode Feedback Loop; 4.5 Buffer Amplifier; 4.6 Realization of an OTA; Chapter 5: Gm-C Filters; 5.1 Filter Topologies; 5.2 Performance of Filters-Figure of Merit; 5.3 State-of-the-Art; 5.4 Requirements for the Implemented Gm-C Filters and Applications in Ultra-Wideband; 5.5 Architectures of Gm-C Filters; 5.6 Implemented Circuits; 5.6.1 Realized Gm-C Filter 1; 5.6.2 Realized Gm-C Filter 2.
- 5.6.3 Realized Gm-C Filter 35.7 Considerations about Mismatch; 5.8 Comparison with the State-of-the-Art; Chapter 6: Current-Mode Filters; 6.1 Current-Mode Technique; 6.2 Current-Mode Filters Based on Current Mirrors; 6.3 Filter Properties; Power Consumption P; Filter Order N; -3 dB Cut-Off Frequency fc; Noise; 1 dB Compression Point; Total Harmonic Distortions (THD); Intermodulation Distortion; Third-Order Intercept Point (IP3); Dynamic Range (DR); Figure of Merit (FOM); 6.4 Motivation and Applications in Bluetooth and Wideband Code Division Multiple Access; 6.5 State-of-the-Art.
- 6.6 Realization of Current-Mode Filters6.6.1 Current-Input Voltage-Output Filter; Input Filter; Opamp Filter; Experimental Results; 6.6.2 Current Input/Output Filter; Experimental Results; 6.6.3 Current-Mode Filters Based on the Gm-C Topology; Introduction; Realized Filter; Experimental Results; 6.6.4 A 3rd-Order Current-Mode Continuous-Time Low-Pass Filter Using a Chip Area Saving Strategy; Current-Mode Integrator; First-Order Current-Mode Low-Pass Filter; 3rd-Order Current-Mode Butterworth Low-Pass Filter; Experimental Results.