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Uniformly Distributed RC Waveform Function Generator
Nipont Tangthong,Virote Pirajnanchai,Kanok Janchitrapongvej 대한전자공학회 2009 ITC-CSCC :International Technical Conference on Ci Vol.2009 No.7
This paper describes a new waveform function generator implemented by uniformly distributed RC (URC). Waveform generating URC are used to generate the sine, square and triangular waveforms with a low-cost function generator. Experimental results confirming the validity of the waveform and. Frequency.
Active Notch Uniformly Distributed RC Circuit and Their Application
Nipont Tangthong,Virote Pirajnanchai,Kanok Janchitrapongvej 제어로봇시스템학회 2008 제어로봇시스템학회 국제학술대회 논문집 Vol.2008 No.10
Many application of the RC parallel-T network, only two performance characteristics are considered important the frequency and depth of the attenuation notch. In this paper the design presented, active notch distributed RC network (U RC) circuit from design values. The proposed circuit configuration consists of U RC , one external resistor (Rn) or capacitor (Cn) and single gain amplifier. The parameters of the proposed circuit can be adjusted to improve the magnitude response with notch tunable frequency. This structure reduces an amount of circuit complexity and is simple to use for application. The experiments and computer simulation showed good agreement with theoretical values. The active notch U RC can application to experiments high frequency active band-pass filter, sinusoidal wave oscillator and frequency discriminator