Abstract: A fully integrated cross-coupled charge pump circuit with four-clock signals and a new method of body bias have been proposed. The new clock scheme eliminates all of the reversion power loss and reduces the ripple voltage. In addition, the largest voltage differences between the terminals of all transistors do not exceed the supply voltage. We have also solved the gate-oxide overstres...

Huang, H. 2017. Quinone-Pyrrole Dyad Based Polymers for Organic Batteries. From Design to Application. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 1483. 73 pp. Uppsala: Acta Universitatis Upsaliensis. ISBN 978-91-554-9832-0. Organic electrode materials are finding increasing use in energy storage devices due to their attractive properties ...

Understanding and controlling the transport of water across nanochannels is of great importance for designing novel molecular devices, machines and sensors and has wide applications, including the desalination of seawater. Nanopumps driven by electric or magnetic fields can transport ions and magnetic quanta, but water is charge-neutral and has no magnetic moment. On the basis of molecular dyna...

This paper presented a white light emitting diode (LED) driver that utilized charge pump in boosting the input voltage. The output voltage had been made sure that it was sufficient enough to overcome the forward voltage of the LED as well as provide voltage headroom for the transistors in every LED channel branch. The charge pump and its peripheral circuit, the clock booster circuit, do not suf...

This paper presents a method for the numerical analysis of charge-pump Phase-Locked Loops in time domain, using behavioural modelling of non-linear elements. The time domain is divided into intervals according to zero crossing of input and VCO signals. Inside each time interval, all signals in the network can be expressed with a set of functions made of complex polynomials and complex exponenti...

We argue that one can search for physics beyond the standard model through measurements of the isospin-violating quantity ∆ −0 ≡ Γ(B − → ρ − γ)/2Γ(B 0 → ρ 0 γ)−1, its charge conjugate ∆ +0 , and direct CP violation in the partial decay rates of B ± → ρ ± γ. We illustrate this by working out theoretical profiles of the charge-conjugate averaged ratio ∆ ≡ 1 2 (∆ +0 + ∆ −0) and the CP asymmetry A ...

Settling time is one of the most important parameter in design of DLLs. In this paper we propose a new high speed with low settling time Delay Locked Loop (DLL) in which a digital signal processor (DSP) is used instead of using phase-frequency detector, charge pump and loop filter in conventional DLL. To have better settling time, PRP conjugate gradient algorithm is used to optimize delay of ea...

Very stringent experimental bounds exist on the amount of P and CP violation in strong interactions. Nevertheless, the presence of non-Abelian topological solutions and the axial anomaly make the issue of CP invariance in QCD non-trivial (”the strong CP problem”). Even in the absence of a global P and CP violation the fluctuations of topological charge in the QCD vacuum are expected to play an ...

The effects of nisoldipine (0.1 micrograms/kg/min; n = 9) or its solvent (n = 9) were studied in pigs, in which left anterior descending coronary artery (LADCA) blood flow in both groups was reduced to 20% of baseline for 60 min and reperfused for 2 hr. Infusions were started at 30 min of ischaemia and lasted throughout reperfusion. In both groups, flow reduction abolished regional contractile ...