Reliable Energy Strategy Based on Incandescent Lighting

Abstract

The artificial lighting used today in home and workplace have confirmed capability to induce skin problems, DNA damage, tumor formation as well as worsening arthritis, migraine and visual fatigue by longer exposure of ultraviolet radiation from discharge lighting sources. In this paper an ignition-angle controller (IAC) is used to demonstrate the reliability of incandescent lamps (ILs) in comparison with discharge lighting feed by switching-mode supplies. Analysis of harmonic of the line-current flow consumed by the ignition-angle controller (IAC) circuit has shown that production of distorted rms currents does not produce hazard, because single harmonic distortion (SHD) values are keeping lower to 50%. As energy policy, the modern artificial lighting must be replaced by economical, stable and nonhazardous incandescent lamps (ILs).

Unusual Operation of the Junction Transistor Based on Dynamical Behavior of Impurities

“…It was for three decades the active device of choice in the analog design of integrated circuits used in wide applicability in electronics, including computers, televisions, mobile phones, audio amplifiers, industrial control, and radio-frequency (RF) circuits of the wireless systems [1], but today the use of the BJT has declined in favor of the CMOS technology in the design of digital integrated circuits (ICs) [2][3][4]. Due to the low impedance at the base, high transconductance, and output resistance compared to MOS devices, the BJT is characterized as currentcontrolled current source useful to compute nonlinear functions by their logarithm dependence between base-emitter voltage , collector current , and temperature, which recently has led to its integration into the CMOS-based architectures [5][6][7][8]. Currently, the BJT has been shown to be a viable option as transducer in electrochemical sensor, because it has significantly greater sensitivity and signal to noise ratio (SNR) and minor calibration requirements independent of voltages for operation, which implies that optimal measurements can be made over the entire sensing range, for example, to detect both [Cl − ] ions and biomolecules in portable diagnostics [9,10].…”

Graphite Intended for Green Engineering Developed by Noncontaminant Reverse Abrasion

“…However, such applications have been implemented by silicon-based architectures and their end life corresponding to the waste electronics which deteriorate the environment at high levels of pollution. By using different performance principles as well as employing earth materials [2], carbon-based architectures intended from elementary mathematical functions could satisfy environmental requirements to the fabrication of novel applications such as control devices and sensors [3][4][5].…”