Essays about: "Operational Amplifier"

Showing result 1 - 5 of 19 essays containing the words Operational Amplifier.

  1. 1. EMC Test Equipment for 5G at Ericsson : Recomission and optimisation of test equipment for radiated immunity 1-10 GHz

    University essay from Uppsala universitet/Elektricitetslära

    Author : Oliver Djurle; [2020]
    Keywords : 5G; internet; network; electromagnetic compatibility; EMC; radiated immunity; test; standard; equipment;

    Abstract : As demand for 5G networks increase, so does the development of network products. In-house testing is essential during the development stage as it enables faster product releases. A part of in-house testing is the product verification stage that includes electromagnetic compatibility (EMC) tests. READ MORE

  2. 2. Methodology For Improving performance & Reliability In Low Voltage on-chip Memories

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Hamed Movahedimeimandi; [2019]
    Keywords : Low power memories; Assist technique; Voltage Boosting; Charge pump; Sense amplifier; Voting method.; Technology and Engineering;

    Abstract : Recent surveys show that on average about 70% of the area budget of the system on chip (SoC) is occupied by Static Random Access Memory (SRAM)s, with a capacity ranging from a few kilo-bits to tens of megabits. SRAM (static RAM or SRAM) is a type of electronic memory that uses bistable latching circuitry (flip-flop) to store each bit. READ MORE

  3. 3. Development of a Simple and Cheap Equipment for monitoring the solar Irradiance on PV modules.

    University essay from Högskolan i Gävle/Energisystem och byggnadsteknik

    Author : Pablo Casanaba; [2019]
    Keywords : Photovoltaic; DC; DAQ system; photocurrent; operational amplifier; pyranometer; reference solar cell; photodiode; irradiance;

    Abstract : Increased use of renewable energies that is taking place all over the world is having a very important impact on the photovoltaic solar energy industry. This means of obtaining electrical energy is one of the most promising ones nowadays, thanks to the fact that it is a technology of easy installation and maintenance. READ MORE

  4. 4. Battery-free Visible Light Sensing

    University essay from Uppsala universitet/Avdelningen för datorteknik

    Author : Andreas Soleiman; [2019]
    Keywords : Networked embedded systems; Visible light sensing; RF backscatter; Energy harvesting;

    Abstract : In this thesis, we show that it is possible to design a battery-free light sensing system that can sense and communicate hand gestures while operating fully on harvested power from indoor light. We present two main innovations that push our system to tens of microwatts of power to enable battery-free operation. READ MORE

  5. 5. Power-Efficient Settling Time Reduction Techniques for a Folded-Cascode Amplifier in 1.8 V, 0.18 um CMOS

    University essay from Linköpings universitet/Elektroniska Kretsar och SystemLinköpings universitet/Tekniska fakulteten

    Author : Jimmy Johansson; [2017]
    Keywords : Folded-Cascode; Settling Time; Settling Time Reduction; Slew Rate; Slew Rate Enhancement; Operational Amplifier; Recycling Folded-Cascode; 180 nm CMOS; Test Buffer; Power-Efficient; Single-Stage Amplifier; Linear Settling Period; Slewing Period;

    Abstract : Testability is crucial in today’s complex industrial system on chips (SoCs), where sensitive on-chip analog voltages need to be measured. In such cases, an operational amplifier (opamp) is required to sufficiently buffer the signals before they can drive the chip pad and probe parasitics. READ MORE