A new current-mode Tow-Thomas biquad filter based on employing current differencing transconductance amplifiers (CDTAs) is introduced. The filter circuit uses two grounded capacitors and realizes a lowpass (LP) and a bandpass (BP) responses, simultaneously. The proposed circuit is electronically tunable by adjusting the biasing current of the CDTAs. The circuit requires no component matching co...

The kinematic filter is a common tool in control and signal processing applications dealing with position, velocity and other kinematical variables. Usually the filter gain is given a fixed value determined due to dynamic and measurement conditions. Most studies provide analytical solutions for optimal gains in particular scenarios. In practice, due to a lack of information (or under timevaryin...

The use of filters for the seasonal adjustment of data generated by the U.K. new car market is considered. U.K. new car registrations display very strong seasonality brought about by the system of identifiers in the U.K. registration plate, which has mutated in response to an increase in the frequency with which the identifier changes, while it also displays low frequency volatility that reflec...

Corners are rich in high frequency components. A low-pass filter suppresses corners and results in a smooth curve. Therefore, corner points have a larger amount of shift than other points and can easily be detected by a low-pass filter. Experiments suggest that a moving average can do this job suitably with a low computational load and good locality in spatial domain. A moving average with a sm...

Perkembangan teknologi saat ini mampu memanfaatkan infrastruktur yang ada sebagai jalur komunikasi. <em>Power line Carrier</em> (PLC) adalah komunikasi data dilakukan melalui kabel listrik. Penerangan jalan baik memegang peranan penting terutama pada kondisi malam hari. berguna untuk menciptakan terang. Untuk memudahkan pengguna mengontrol lampu dan memonitoring dari jarak jauh maka...

Abstract: Background subtraction is the one of the crucial step in detecting the moving object. Many techniques were proposed for detected moving object however there are few comparative studies carried out to verify their performance. In this paper a performance comparison of different background subtraction algorithms is carried out from the literature as well as through implementation. We in...