This paper conducts an experimental measuring of the airflow generated by a modern ceiling fan that has an electronic device to vary the instant rotation speed for simulating natural winds. The measuring results are then used to calculate the mean air velocity, standard deviations, turbulence intensity, equivalent frequency, power spectrum, and other comfort evaluation parameters. The results h...

Because VLSI implementations do not cope well with highly interconnected nets—the area of a chip growing as the cube of the fan-in [25]—this paper analyses the influence of limited fan-in on the size and VLSI optimality of such nets. Two different approaches will show that VLSIand sizeoptimal discrete neural networks can be obtained for small (i.e. lower than linear) fan-in values. They have ap...

The present catalogue of Anthomyiidae attempts to list all species (173) described or recorded from mainland China (165) and Taiwan (8) that for various reasons are not treated in "Flies of China" from 1998. The catalogue further lists Chinese species that are presently standing in new generic combinations compared to those of "Flies of China", species that have changed name because of synonymy...

In this paper Modified Booth Multiplier (radix-4) implemented by various adder. Partial product generated by booth encoder is added by various adder techniques to compare the performance parameter of multiplier. Performance parameter like area, path delay, fan out, speed of multiplier. Multiplication is an important fundamental function in arithmetic logic operation. Since, multiplication domin...

This paper presents a set of sufficient conditions for the gatelevel synthesis of speed-independent circuits when constrained to a given class of gate library. Existing synthesis methodologies are restricted to architectures that use simple AND-gates, and do not exploit the advantages offered by the existence of complex gates. The use of complex gates increases the speed and reduce the area of ...

This paper presents a non-linear dynamic model of a permanent capacitor single-phase induction motor. The D–Q axis model of the permanent capacitor induction motor, based on the state vector analysis of the system is conducted; revealing the periodic and chaotic phenomenon under different system parameters. Accordingly, a chaotic-speed fan can be achieved by appropriately varying the motors’ in...

Simple to implement, low cost designs in CMOS Domino logic are presented. These designs require less transistors and are full Domino logic compatible while they attain better performance compared to the standard Domino logic implementations. Wide fan-in logic such as domino circuits is used in high-performance applications. Dynamic domino logic circuits are widely used in modern digital VLSI ci...