Fast low power rule checking for multiple power domain design

2017 ◽  
Author(s):  
Chien-Pang Lu ◽  
Iris Hui-Ru Jiang
Keyword(s):  
Low Power ◽  
Rule Checking ◽  
Power Domain ◽  
Power Rule ◽  
Multiple Power

Surface solitons supported by 𝒫𝒯-symmetric lattice with spatially modulated nonlinearity

2017 ◽  
Vol 26 (01) ◽  
pp. 1750001 ◽  
Author(s):  
Xin Li ◽  
Rangang Yu ◽  
Neng Zhang
Keyword(s):  
Stability Analysis ◽  
Low Power ◽  
Periodic Systems ◽  
Stable Domain ◽  
Power Domain ◽  
Existence Domain ◽  
Existence And Stability

We report on the formation and stability of induced surface solitons in parity–time ([Formula: see text]) symmetric periodic systems with spatially modulated nonlinearity. We discover that the spatially modulation of the nonlinearity can affect the existence and stability of surface solitons. These surface solitons can be formed in the semi-infinite and first bandgap. Stability analysis shows that odd surface solitons belonging to semi-infinite bandgap are linearly stably in low power domain, and the stable domain becomes narrow with increasing the strength of spatially modulated nonlinearity, both even surface solitons in semi-infinite bandgap and surface solitons in first bandgap are unstable in their existence domain.

scholarly journals Design and verification of a low-power AC/DC converter

2021 ◽  
Vol 72 (2) ◽  
pp. 113-118
Author(s):  
Miroslav Potočný ◽  
Viera Stopjaková ◽  
Martin Kováč
Keyword(s):  
Low Power ◽  
Experimental Verification ◽  
Integrated Circuit ◽  
Power Efficiency ◽  
Printed Circuit Board ◽  
Cmos Technology ◽  
Circuit Board ◽  
Line Voltage ◽  
Power Domain ◽  
Available Technology

Abstract This paper deals with the development and experimental verification of a low-power AC/DC converter. The proposed solution is aimed at the sub 0.5 W output power domain, commonly encountered in applications such as always-on wireless sensing nodes. To implement the proposed converter topology, a prototype application specific integrated circuit was designed and manufactured in a high voltage 0.35 µm CMOS technology, able to handle the maximum voltage of up to 120 V. The proposed design was first analyzed by transistor-level simulations showing high power efficiency and low no-load consumption of the developed converter. To facilitate experimental verification and measurement, an printed circuit board with the necessary external components was developed, as the available technology is unable to handle the AC line voltage directly. While the developed converter operated well with decreased input AC voltage, reliability issues arose during operation with the full AC line voltage of 230 Vrms. These are linked to digital control circuitry of the implemented chip and could be addressed in the second manufacturing run in the future.

Extension of power supply impedance emulation method on ATE for multiple power domain

2017 ◽  
Author(s):  
Naoki Terao ◽  
Toru Nakura ◽  
Masahiro Ishida ◽  
Rimon Ikeno ◽  
Takashi Kusaka ◽  
...  
Keyword(s):  
Power Supply ◽  
Power Domain ◽  
Multiple Power

Hierarchical power network synthesis for multiple power domain designs

2012 ◽  
Author(s):  
Chieh-Jui Lee ◽  
Sean Shih-Ying Liu ◽  
Chuan-Chia Huang ◽  
Hung-Ming Chen ◽  
Chang-Tzu Lin ◽  
...  
Keyword(s):  
Network Synthesis ◽  
Power Network ◽  
Power Domain ◽  
Multiple Power
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