Zobrazeno 1 - 10
of 242
pro vyhledávání: '"Winai Jaikla"'
Autor:
Worawut Kulapong, Winai Jaikla, Surapong Siripongdee, Roman Sotner, Peerawut Suwanjan, Amornchai Chaichana
Publikováno v:
Elektronika ir Elektrotechnika, Vol 29, Iss 3, Pp 26-32 (2023)
An alternative method for synthesising the sinusoidal oscillator based on series negative resistance-capacitance is presented in this paper. The proposed topology is constructed with the series negative resistance-capacitance circuit connected in par
Externí odkaz:
https://doaj.org/article/98892aff36e945eca4a4496ce5750150
Autor:
Nuttapon Seechaiya, Winai Jaikla, Amornchai Chaichana, Phamorn Silapan, Piya Supavarasuwat, Peerawut Suwanjan
Publikováno v:
Journal of Electrical and Computer Engineering, Vol 2024 (2024)
A capacitance multiplier is an active circuit designed specifically to increase the capacitance of a passive capacitor to a significantly higher capacitance level. In this paper, the use of a voltage differencing differential difference amplifier (VD
Externí odkaz:
https://doaj.org/article/7839a52f6df848709f533b1041ebbdbf
Autor:
Winai Jaikla, Surasak Sangyaem, Piya Supavarasuwat, Fabian Khateb, Shahram Minaei, Tomasz Kulej, Peerawut Suwanjan
Publikováno v:
IEEE Access, Vol 11, Pp 56152-56169 (2023)
In this contribution, the realization of a first-order, two-input, single-output voltage-mode multifunction filter employing a second-generation voltage conveyor (VCII) is described. The proposed first-order versatile filter is extremely simple, comp
Externí odkaz:
https://doaj.org/article/8bfd568fc8fe404cb589e37f14b903e3
Publikováno v:
Journal of Advanced Research, Vol 41, Iss , Pp 49-62 (2022)
Introduction: Infra-red (IR) and visible light (VL) based systems developed for transmission of information about physical quantities (e.g. humidity, temperature) out from closed areas, cannot be effectively employed in case of specific conditions in
Externí odkaz:
https://doaj.org/article/217bf2c5dbf14750bed2a758a4eabc67
Publikováno v:
Advances in Electrical and Electronic Engineering, Vol 20, Iss 3, Pp 304-313 (2022)
This work presents the quadrature sinusoidal oscillator using two Voltage Differencing-Differential Input Buffered Amplifiers (VD-DIBAs), two resistors, and two capacitors. The VD-DIBA is an electronically controllable active building block with high
Externí odkaz:
https://doaj.org/article/5e922b221ecb4222a274864cb8a113ad
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
Abstract An economic concept of acoustic shock wave sensing readout system for simple computer processing is introduced in this work. Its application can be found in precise initialization of the stopwatch from the starter sound, handclap or gun in c
Externí odkaz:
https://doaj.org/article/803a09807b624ea09353c254ced544bc
Publikováno v:
Elektronika ir Elektrotechnika, Vol 27, Iss 5, Pp 11-17 (2021)
The commercially available IC LT1228 is an interesting active device due to its advantage features, such as a fast transconductance amplifier, a wide bandwidth over a wide range of voltage gain, low total harmonic distortion (THD), high impedance dif
Externí odkaz:
https://doaj.org/article/4e05de92ae644860a595a641bf415a65
Publikováno v:
IEEE Access, Vol 9, Pp 73713-73727 (2021)
A simple single parameter adjustable immittance concept designed with modular active devices, fabricated in I3T $25~0.35~\mu \text{m}$ 3.3 V CMOS process of ON Semiconductor, is introduced. The proposed devices employ an integer-order capacitor and s
Externí odkaz:
https://doaj.org/article/b6302541d267484296c31d734e5932b6
Autor:
Roman Sotner, Jiri Petrzela, Jan Jerabek, Lukas Langhammer, Josef Polak, Winai Jaikla, Sunti Tuntrakool
Publikováno v:
Elektronika ir Elektrotechnika, Vol 26, Iss 2, Pp 42-47 (2020)
This paper introduces design of the linearly tunable quadrature voltage-controlled oscillator (VCO) using modern off-the-shelf active elements suitable for the design of electronically adjustable applications. The simplified topology was achieved usi
Externí odkaz:
https://doaj.org/article/f1d52458fd744c0991da7e0f14456c10
Publikováno v:
IEEE Access, Vol 8, Pp 18149-18161 (2020)
This paper introduces a novel electronic system for simplex low-bitrate infra-red (IR) communication applications. The transmitter is implemented completely by analog building blocks, formed with the help of a recently fabricated chip that includes a
Externí odkaz:
https://doaj.org/article/97f15416b57f4c2a9c3dc8c1ddcc9930