Results 291 to 300 of about 115,163 (338)
Some of the next articles are maybe not open access.

Test for Planarity of a Circuit Given by an Expression

IEEE Transactions on Electronic Computers, 1966
In this paper a relationship among distinct Pn+1, cycles, distinct stable maximum transient feedback shift registers of order n+1, and stable feedback shift registers of order n will be presented. In the course of the discussion, two algorithms will be introduced.
Shimon Even, Albert R. Meyer
openaire   +1 more source

The Planar Hamiltonian Circuit Problem is NP-Complete

SIAM Journal on Computing, 1976
We consider the problem of determining whether a planar, cubic, triply-connected graph G has a Hamiltonian circuit. We show that this problem is NP-complete. Hence the Hamiltonian circuit problem for this class of graphs, or any larger class containing all such graphs, is probably computationally intractable.
M. R. Garey   +2 more
openaire   +2 more sources

Planar Circuit Equation and its Practical Application to Planar-Type Transmission-Line Circuit

MTT-S International Microwave Symposium Digest, 2005
This paper presents general circuit equation of planar circuit basing on the field theory and systematic method of analysis basing on the conventional circuit theory. As an example of the application, planar-type transmission-line circuits are analyzed.
null Hsu Jui-Pang, T. Anada
openaire   +1 more source

Optical Multiplexr for Planar Lightwave Circuits

2018 Photonics in Switching and Computing (PSC), 2018
An all optical multiplexer consists of a monolithic tri-wavelength LED integrated with flexible optical interconnect for chip to chip multiplexing is proposed. The LED is selectively intermixed to launch three independently controlled wavelengths into a single SU8 flexible optical interconnect.
openaire   +1 more source

Sliding backshorts for planar circuits

International Journal of Infrared and Millimeter Waves, 1991
An adjustable planar imbedding circuit based on coplanar transmission lines is presented to deal with the impedance mismatch associated with the use of the Superconductor-Insulator-Superconductor tunnel junction. The planar embedding circuit is developed with movable noncontacting shorting elements that consist of thin metallic plates with optimized ...
Victor M. Lubecke   +2 more
openaire   +1 more source

Optical Planar Circuits

1985
The final two chapters are devoted to the theory of the optical planar circuit which is defined as a circuit having dimensions comparable to the wavelength in one direction but much greater than it in the other two directions. The technical significance of this circuit concept has increased throughout the 1970s because it plays an important role in ...
openaire   +1 more source

Dual laser fabrication of planar lightwave circuits

SPIE Proceedings, 2006
This paper presents recent scheme based of direct dual wavelength laser writing of lightwave circuits developed in our laboratories. The system allows the fabrication of features of the order of ~1 micron by using a short wavelength laser to ablate a region preheated by a second laser.
Raman Kashyap   +3 more
openaire   +1 more source

A Proper Model for Testing the Planarity of Electrical Circuits

Bell System Technical Journal, 1973
Electrical networks frequently consist of a set of modules and electrical interconnections (``nets'') among these. The planar design problem consists of placing the modules and the net wiring in the plane and usually leads to testing the planarity of a graph representing the circuit.
Goldstein, A. J., Schweikert, D. G.
openaire   +2 more sources

Memristor Based Planar Tunable RF Circuits

Journal of Circuits, Systems and Computers, 2019
Memristors have been recently proposed as an alternative to incorporate switching along with traditional CMOS circuits. Adaptive impedance and frequency tuning are an essential and challenging aspect in communication system design. To enable both, a matching network based on switchable capacitors with fixed inductors is proposed in this paper where ...
Chithra Liz Palson   +4 more
openaire   +3 more sources

Study of Monopole Radiators for Planar Circuit Integration

2008 38th European Microwave Conference, 2008
Communication terminals for WLAN and similar systems require omni-directional antennas which can be used as a single radiator or in array and MIMO arrangements. The paper proposes to use low-profile top-loaded monopole and top-loaded folded monopole radiators and the integration into planar circuits where the radiators are directly fed (without a ...
Solbach, Klaus, Orellana, Luis Quineche
openaire   +1 more source

Home - About - Disclaimer - Privacy