Sökning: "low-power"

Visar resultat 11 - 15 av 339 avhandlingar innehållade ordet low-power.

  1. 11. Design of Ultra-Low-Power Analog-to-Digital Converters

    Författare :Dai Zhang; Atila Alvandpour; Trond Ytterdal; Linköpings universitet; []
    Nyckelord :analog-to-digital converter; ADC; successive approximation register; SAR; SAR ADC; ultra-low-power; power consumption bounds; medical implant devices;

    Sammanfattning : Power consumption is one of the main design constraints in today’s integrated circuits. For systems powered by small non-rechargeable batteries over their entire lifetime, such as medical implant devices, ultra-low power consumption is paramount. LÄS MER

  2. 12. Scalable and Interoperable Low-Power Internet of Things Networks

    Författare :Joakim Eriksson; Thiemo Voigt; Per Gunningberg; Leo Selavo; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; IoT; low-power networking; scalability; interoperability;

    Sammanfattning : Internet of Things (IoT) is the concept of connecting devices to the Internet. IoT devices can be anything from small temperature sensors to self-driving cars. The devices are typically resource-constrained, connected wirelessly, and often battery-powered. LÄS MER

  3. 13. Receiver Front-Ends in CMOS with Ultra-Low Power Consumption

    Författare :Carl Bryant; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; receiver; front-end; sensor networks; CMOS; ultra-low power; low noise amplifier; mixer; voltage-controlled oscillator; frequency divider; bluetooth;

    Sammanfattning : Historically, research on radio communication has focused on improving range and data rate. In the last decade, however, there has been an increasing demand for low power and low cost radios that can provide connectivity with small devices around us. LÄS MER

  4. 14. Continuous-Time Delta-Sigma Modulators for Ultra-Low-Power Radios

    Författare :Dejan Radjen; Institutionen för elektro- och informationsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Delta-Sigma; continuous-time; analog-to-digital; ultra-low-power; clock jitter; single operational amplifier; SAR quantizer;

    Sammanfattning : The modern small devices of today require cheap low power radio frequency (RF) transceivers that can provide reliable connectivity at all times. In an RF transceiver, the analog-to-digital converter (ADC) is one of the most important parts and it is also one of the main power consumers. LÄS MER

  5. 15. Low-power embedded Internet system design

    Författare :Linus Svensson; Luleå tekniska universitet; []
    Nyckelord :;

    Sammanfattning : Small mobile wireless sensors are used in many different areas, and they are expected to become even more common in the future as the miniaturisation of electronics continues. The current trend of connecting sensors into networks, or wireless sensor networks, is expected to continue and it has the potential to revolutionise our capability to monitor the physical world. LÄS MER