IIIT-Delhi Institutional Repository

Browsing Year-2017 by Author "Hashmi, Mohammad S. (Advisor)"

Browsing Year-2017 by Author "Hashmi, Mohammad S. (Advisor)"

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  • Design of a fully on-chip linear regulator 
    Khandelwal, Rimjhim; Hashmi, Mohammad S. (Advisor) (2017-05)
    Power conditioning circuits form an integral part of a memory chip. Various blocks on a memory chip require uninterrupted power supply that are independent of the load conditions. The program, erase and read operations in ...
  • Design of GaN HEMT broadband power amplifiers 
    Banerjee, Deepayan; Hashmi, Mohammad S. (Advisor) (2017-03)
    Power Amplifiers are undoubtedly one of the most important blocks in any transmitter system. Long range communication requires a massive boost-up of the power to be delivered, before it can be launched in the channel. This ...
  • Design of tri-band coupler and wideband phase shifter 
    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 ...
  • Digital LDO with analog-assisted dynamic reference correction 
    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 ...
  • High efficiency fully integrated PLL based low-dropout voltage regulator 
    Singh, Ankush; Hashmi, Mohammad S. (Advisor) (2017-06)
    Low Dropout Regulators (LDOs) are extensively used in many applications ranging from high power system to the portable application like mobile phones, PDAs and notebooks. These portable applications demand high power ...
  • High resolution low power discrete-time sigma-delta ADC with input offset compensation technique 
    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 ...
  • Noise suppression techniques using active decoupling capacitors in a power distribution network 
    Pankhuri; Hashmi, Mohammad S. (Advisor) (2017-08-21)
    The reduction in the device dimensions, the increasing switching activity and the high power consumption in the IC design cause large currents to flow in a Power Distribution network (PDN). The switching currents cause the ...
  • Process, voltage and temperature compensated oscillator for phase change memories 
    Tyagi, Vivek; Hashmi, Mohammad S. (Advisor) (2017)
    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 ...
  • Simplified and systematic design procedure for high frequency wideband and multiband baluns 
    Gupta, Rahul; Hashmi, Mohammad S. (Advisor) (2017-04)
    Baluns are ubiquitous element in numerous applications such as RF/Microwave components and systems, TV receivers, and modern era telecommunication networks. These are primarily used with push-pull amplifiers, balanced ...
  • Single event effect hardened cost effective CMOS circuits 
    Garg, Sakshi; Hashmi, Mohammad S. (Advisor) (2017)
    Moving towards deep-submicron technologies, packaging density of ICs is increasing and thus the number of storage elements is also increasing on an IC. Any data corruption in these storage elements leads to huge amount of ...
  • Time to digital converter for all digital PLL in 65 nm CMOS technology 
    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 ...
  • Wide bandgap-HEMT device (GaN) modelling for high power amplifier design 
    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 ...

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