Zobrazeno 1 - 10
of 66
pro vyhledávání: '"W. Kiranon"'
Publikováno v:
Radioengineering, Vol 21, Iss 2, Pp 736-745 (2012)
This paper presents a technique to extend the linear input voltage range of a sinh mixed translinear cell proposed by Fabre [1]. This technique extends the linear operation range of the circuit by inserting common-anode-connected pairs into the mixed
Externí odkaz:
https://doaj.org/article/d70132ad34ec46389c28a3d27cb50bd7
Publikováno v:
AEU - International Journal of Electronics and Communications. 65:204-208
This paper presents a new architecture to detect the frequency and amplitude of sinusoidal signals. The proposed architecture employs merely differentiators and analog computational units to gain an accurate and instantaneous response. The detected o
Autor:
Anuree Lorsawatsiri, Paramote Wardkein, W. Kiranon, Wijittra Petchakit, Chariya Wongtaychathum
Publikováno v:
AEU - International Journal of Electronics and Communications. 64:443-449
This paper presents new current-mode squaring, square-rooting and vector summation circuits based on the second generation current controlled conveyor (CCCII). Consisting of only CCCIIs as active elements not requiring any external passive elements,
Publikováno v:
Energy Conversion and Management. 49:185-192
This paper presents a low cost reduced instruction set computer (RISC) implementation of an intelligent ultra fast charger for a nickel–cadmium (Ni–Cd) battery. The charger employs a genetic algorithm (GA) trained generalized regression neural ne
Autor:
W. Kiranon, Prajuab Pawarangkoon
Publikováno v:
International Journal of Electronics. 91:665-673
A new design for an electronically tunable floating resistor is proposed. The proposed circuit can be realized as a positive or negative resistor without changing the circuit topology, and can be tuned electronically. Simulation results are obtained
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 49:1176-1182
A new simple arbitrary power law device implemented from integrators along with the sample-and-hold technique is presented. The number of the integrators indicates the index of the power law. Part of the integrators determine an appropriate time inte
Publikováno v:
IEEE Transactions on Consumer Electronics. 44:1396-1405
A novel and efficient algorithm for envelope detection based upon Hilbert transformation techniques is presented. The method relies exclusively on using differentiation to approximate the Hilbert transformation. The resulting detector is causal and d
Autor:
W. Kiranon, P. Wardkein
Publikováno v:
IEEE Transactions on Consumer Electronics. 41:1103-1107
An alternative approach for FM signal demodulation using differentiators is proposed. This mew approach, which can be realized in IC form, does not require an envelope detector or filter explicitly, thus enabling a fast and accurate response. Analyti
Publikováno v:
2009 6th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology.
This paper presents a current-mode analog multiplier/divider based on current conveyors. The proposed circuit employs only two second-generation current conveyors with controlled current gains (KCCIIs). The circuit is active only; it does not require
Publikováno v:
2008 5th International Conference on Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology.
This paper presents a CMOS transconductor linearization by connecting square-rooter to a source couple pair circuit. A novel square-rooting circuit is proposed for low voltage operation. The proposed transconductance circuit is compact and consumes l