A Novel Charge Pump with Low Current for Low-Power Delay-Locked Loops
Sign Up to like & getrecommendations! Published in 2017 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-016-0481-6
Abstract: In this paper, a new charge pump circuit for reducing charge and discharge currents with low power consumption is proposed. Using 1.8 V supply voltage, this proposed charge pump generates maximum 19.9 $$\upmu $$μA current. This charge… read more here.
Keywords: charge pump; charge; delay locked; low power ... See more keywords
A new adaptive bandwidth, adaptive jitter frequency synthesizer using programmable charge pump circuit
Sign Up to like & getrecommendations! Published in 2018 at "Analog Integrated Circuits and Signal Processing"
DOI: 10.1007/s10470-018-1228-z
Abstract: A new adaptive bandwidth, adaptive jitter frequency synthesizer is proposed. This synthesizer is designed in such a way that the ratio of bandwidth to the reference frequency is kept approximately fixed in order to maintain… read more here.
Keywords: frequency; charge pump; synthesizer; jitter ... See more keywords
A high accuracy current charge-pump based MDAC for pipelined ADCs
Sign Up to like & getrecommendations! Published in 2019 at "AEU - International Journal of Electronics and Communications"
DOI: 10.1016/j.aeue.2019.01.030
Abstract: Abstract In this paper, a new current charge-pump (CCP) based MDAC is presented. The proposed structure utilizes a new multi-level variable current source (ML-VCS) approach to improve the performance of MDAC in pipelined ADCs. The… read more here.
Keywords: mdac; pipelined adcs; mdac pipelined; charge pump ... See more keywords
Switchless Oscillating Charge Pump-Based Triboelectric Nanogenerator and an Additional Electromagnetic Generator for Harvesting Vertical Vibration Energy.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c08118
Abstract: According to energy crisis and increasing number of small electronics, energy harvesting is one of the most promising technologies for scavenging several types of wasted energy. Especially, with regard to vibrational energy harvesting, triboelectric nanogenerators… read more here.
Keywords: energy; triboelectric nanogenerator; charge pump; electromagnetic generator ... See more keywords
A Single Clock Charge Pump with High Conversion Ratio in 0.18 µm Process
Sign Up to like & getrecommendations! Published in 2018 at "IETE Journal of Research"
DOI: 10.1080/03772063.2017.1347070
Abstract: ABSTRACT This paper proposes a single clock charge pump with high-voltage conversion ratio for low-voltage applications. To increase the clock voltage level, a voltage doubler circuit has been used in the charge pump circuit. In… read more here.
Keywords: voltage; conversion ratio; charge; charge pump ... See more keywords
Quantized charge pump of massive Dirac electrons
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.95.205433
Abstract: We study a new scheme to realize a quantized two-parameter charge pump based on massive Dirac electrons. It is shown that the two time-dependent and out-of-phase staggered potentials introduced in graphene can pump out an… read more here.
Keywords: pump; charge; dirac electrons; massive dirac ... See more keywords
A Subthreshold Cross-Coupled Hybrid Charge Pump for 50-mV Cold-Start
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.3032452
Abstract: In this article, a fully-integrated switched-capacitor DC-DC converter based on a Dickson charge pump able to work with input voltage levels that force the transistors working in subthreshold region is presented. The proposed topology exploits… read more here.
Keywords: cross coupled; voltage; topology; charge pump ... See more keywords
High-Efficiency High Voltage Hybrid Charge Pump Design With an Improved Chip Area
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3091808
Abstract: A hybrid charge pump was developed in a 0.13- $\mu \text{m}$ Bipolar-CMOS-DMOS (BCD) process which utilised high drain-source voltage MOS devices and low-voltage integrated metal-insulator-metal (MIM) capacitors. The design consisted of a zero-reversion loss cross-coupled… read more here.
Keywords: voltage; efficiency; area; charge pump ... See more keywords
Transformerless Inverter with Charge Pump Circuit Concept for PV Application
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal of Emerging and Selected Topics in Power Electronics"
DOI: 10.1109/jestpe.2016.2615062
Abstract: This paper introduces a new single phase transformerless photovoltaic (PV) inverter for grid connected PV systems using the concept of a charge pump. It consists of four power switches, two diodes, two capacitors and an… read more here.
Keywords: inverter; voltage; topology; charge pump ... See more keywords
A Framework to Explore Workload-Specific Performance and Lifetime Trade-offs in Neuromorphic Computing
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Computer Architecture Letters"
DOI: 10.1109/lca.2019.2951507
Abstract: Neuromorphic hardware with non-volatile memory (NVM) can implement machine learning workload in an energy-efficient manner. Unfortunately, certain NVMs such as phase change memory (PCM) require high voltages for correct operation. These voltages are supplied from… read more here.
Keywords: workload specific; performance; specific performance; trade offs ... See more keywords
An Active Diode Full-Wave Charge Pump for Low Acceleration Infrastructure-Based Non-Periodic Vibration Energy Harvesting
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2017.2764878
Abstract: An active diode IC-based full-wave charge pump is presented. It interfaces to a vibration harvester designed for low acceleration non-periodic bridge vibrations. The charge pump’s unique architecture uses only two comparators to switch the charge… read more here.
Keywords: tex math; charge pump; non periodic; inline formula ... See more keywords