Download Analog Circuit Design Techniques at 0.5 V by Shouri Chatterjee, K.P. Pun, Nebojša Stanic, Yannis PDF

By Shouri Chatterjee, K.P. Pun, Nebojša Stanic, Yannis Tsividis, Peter Kinget

ISBN-10: 0387699538

ISBN-13: 9780387699530

Analog layout at ultra-low offer voltages is a vital problem for the semiconductor learn neighborhood and industry.

Analog Circuit layout recommendations at 0.5V covers demanding situations for the layout of MOS analog and RF circuits at a 0.5V energy provide voltage. All layout options offered are real low voltage suggestions - all nodes within the circuits are in the energy offer rails. The circuit implementations of physique and gate enter absolutely differential amplifiers also are mentioned. those development blocks allow us to construct continuous-time filters, track-and-hold circuits, and continuous-time sigma delta modulators.

Current books on low voltage analog layout commonly disguise ideas for offer voltages right down to nearly 1V. This ebook provides novel principles and effects for operation from a lot decrease provide voltages and the options offered are easy circuit strategies which are commonly acceptable past the scope of the awarded examples.

Analog Circuit layout strategies at 0.5V is written for analog circuit designers and researchers in addition to graduate scholars learning semiconductors and built-in circuit design.

Show description

Read or Download Analog Circuit Design Techniques at 0.5 V PDF

Best microelectronics books

The Firmware Handbook

Grasp the complicated global of firmware programming and troubleshooting with this accomplished, sensible reference written via the chief within the box

Handbook of MEMS for wireless and mobile applications

Instant sensing and conversation is displaying an explosive development in patron and army purposes of radio frequency (RF) circuits and platforms. The call for for cellular platforms necessitates using hugely built-in expertise that includes small dimension, low weight, excessive functionality, and coffee rate: Micro Electro Mechanical platforms (MEMS) can meet this want.

Nanosensors for chemical and biological applications : sensing with nanotubes, nanowires and nanoparticles

Nano-scale fabrics are proving appealing for a brand new iteration of units, because of their special houses. they're used to create fast-responding sensors with strong sensitivity and selectivity for the detection of chemical species and organic brokers. Nanosensors for Chemical and organic purposes offers an summary of advancements led to through the applying of nanotechnology for either chemical and organic sensor improvement.

Programmable Logic Controllers Industrial Control

A whole, Hands-on consultant to Programmable common sense ControllersProgrammable common sense Controllers: business regulate deals an intensive creation to PLC programming with concentrate on real-world business technique automation functions. The Siemens S7-1200 PLC configuration and the TIA Portal are used through the e-book.

Extra resources for Analog Circuit Design Techniques at 0.5 V

Sample text

25 V Vamp Vamp Fig. 14: Biasing bodies of input nMOS devices to set the OTA output commonmode voltage. 4 Gain enhancement The cross-coupled pair of devices in Fig. 9, M4A , M4B , provides a negative resistance load to the first stage of the amplifier and enhances its gain. The amount of negative resistance can be controlled through the bodies of the two devices, by 4 changing their VT . 4; for a smaller gm4 , the gain is positive and for a larger gm4 , the gain appears to be negative. A closer investigation leads to the OTA DC transfer characteristics in Fig.

As Vbn increases, the DC output common-mode voltage of the amplifier decreases. To generate Vbn , the circuit of Fig. 4 V. 4 V is supplied externally, for nominal operation. 25 V and the difference is amplified to control Vbn through negative feedback. A compensating capacitor, Cbn , is used to stabilize the feedback loop. Note that this low bandwidth bias circuit only sets the DC value of the output common-mode voltage and adjusts it for process, temperature and supply voltage variations. The rejection of common-mode signals is performed locally in each stage of each OTA.

5 V, the bias currents were adjusted for maximum speed. 4 V, the gain bandwidth product was 840 kHz with a current consumption of 66 µA and a maximum output swing of 320 mV differential peak-peak. At these low supply voltages, the gain bandwidth was largely limited by the available bias current from the biasing current sources, M2 and M4 , for such low gate-source voltages. The total current consumption and the gain-bandwidth product are shown in Fig. 23 as the power supply voltage is varied. 5 V R/2 C Fig.

Download PDF sample

Rated 4.14 of 5 – based on 6 votes