Mittal, Priyanka; Mamba, Pydi Ganga (Advisor); Odedara, Bhavin (Advisor)(2018-07)
The delay locked loop (DLL) is widely used in the electronics industry for implementing
clock and data recovery circuits (CDR) in high-speed IOs. DLL contains first order
closed-loop architecture, aligns the output clock ...
DALAL, NEHA; Hashmi, Mohammad S. (Advisor); Rana, Vikas (Advisor)(IIIT-Delhi, 2018-07-13)
BCD silicon process technology is invented by ST which plays a pivotal role in today’s industry. BCD is outcome of merging three different process technologies. The Digital, Analog and Power/High voltage elements are brought ...
Modern processors are capable of working at a very high frequency with the advent of
technology scaling. However, memory limits the overall speed of operation. In order
to take complete advantage of these modern ...
In this thesis, a single Double-Gate Tunnel Field-Effect Transistor (DGTFET) is proposed to realize the AND functionality. Using two-dimensional device simulations, it is shown that a single DGTFET can realize logic ...
ESD (Electrostatic Discharge) protection circuits are widely used in the semiconductor
industry generally as on-chip solution to protect main circuit or Design Under Test
(DUT) against electrostatic discharge. This ...
In advance technology nodes, static power consumption is a major component of total
system power in systems that do not continuously operate at very high clock frequency.
SRAMs not only contribute a major portion of SoC ...
Rehani, Ankit; Deb, Sujay (Advisor); Bahubalindruni, Pydi Ganga Mamba (Advisor); Odedara, Bhavin (Advisor)(IIIT-Delhi, 2018-06)
Power Management Integrated Circuits (ICs), such as high-efficient switched mode dc-
dc converters are essential building blocks in portable battery operated devices. This
work presents design and implementation of a ...
There has been a growing interest in building through-the-wall radars (TWR) for law enforcement, security and biomedical applications for tracking humans in urban environments. Designing the antennas for such systems is a ...
Opportunistic spectrum access (OSA) in a decentralized network is a challenging problem since each unlicensed user (i.e. cognitive radio (CR)) needs to characterize frequency bands as per the occupancy statistics of multiple ...
Batra, Shipra; Hashmi, Mohammad S. (Advisor)(2017)
Material properties of wide-bandgap semiconductors are excellent candidates to build highly-efficient and highly-linear power amplifiers required to support cellular communication. AlGaN/GaN HEMTs are considered the most ...
Ahlawat, Anuradha; Hashmi, Mohammad S. (Advisor)(2017-08)
Branch-line coupler and phase shifter are widely used passive components in RF and microwave communication systems. The designing of circuits operating at multi-band frequencies has the advantage of both compact size and ...
To support wide variety of services ranging from voice, high-speed data and multimedia, multi-standard wireless communication transceivers (MWCT) are desired. Such transceivers have the capability to adapt to any desired ...
This thesis work provides theoretical analysis of an optical distribution network (ODN) that integrates mobile backhaul network with already existing passive optical network (PON). The need to reduce the cost of laying ...
Non Volatile Memories (NVM’s) are an integral part of every System-on-Chip (SoC) for retaining the data when power goes off. Phase change memory (PCM) is type of NVM and exhibits significant advantages over existing NVM ...
Shukla, Vipra; Hashmi, Mohammad S. (Advisor)(2017-07-09)
A new vernier delay line time to digital converter (TDC) architecture using a tristate buffer is proposed in my thesis work. The design being implemented in this thesis work is a single stage vernier delay line time to ...
This thesis work proposes analysis and simulation of 5G multi-carrier transmission schemes based on generalized frequency division multiplexing (GFDM) along with existing optical orthogonal frequency division multiplexing ...
Bansal, Shrestha; Hashmi, Mohammad S. (Advisor)(2017)
Most modern circuit designs have a mix of analog and digital circuit blocks integrated on a single chip. Such designs require a dedicated power man- agement unit to provide a stable, regulated and clean power supply. This ...
Kalla, Shivam; Hashmi, Mohammad S. (Advisor)(2017)
Audio applications necessitate precise data conversion from analog to digital domain. This high resolution conversion can be achieved by using Sigma-Delta architecture, which operates at oversampling rate and exhibits ...
Upcoming wireless communication networks are expected to support the wide variety of services ranging from low data rate applications such as wireless sensor networks to high data rate delay sensitive multimedia services. ...