Browse Items (62 total)
- Collection: Vol. 18, No. 1 2020
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Review on controller design in pneumatic actuator drive system
A pneumatic actuator is a device that converts compressed air into mechanical energy to perform varieties of work. It exhibits high nonlinearities due to high friction forces, compressibility of air and dead band of the spool movement which is…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A novel cross-coupled microstrip bandpass filter with hairpin-DGS resonators using coupling matrix technique
This paper introduces a new design of a cross-coupled microstrip bandpass filter (MBPF) based on hairpin defected ground structure (DGS) resonators using accurate coupling matrix (CM) technique for microwave communication systems. The article…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
PWM control techniques for three phase three level inverter drives
In this paper two very efficient pulse width modulation techniques were
discussed named Sin pulse width modulation and space vector pulse width modulation. The basic structure of the three-level inverter neutral-point clamped is introduced and the…
discussed named Sin pulse width modulation and space vector pulse width modulation. The basic structure of the three-level inverter neutral-point clamped is introduced and the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Smart health monitoring system using IoT based smart fitness mirror
The smart fitness mirror proposed in this researchaims to provide the users with a platform to monitor their health and fitness status on a daily basis. The system employs a number of sensors to monitor the body mass index (BMI) and amount of body…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A review on serverless architectures - function as a service (FaaS) in cloud computing
Emergence of cloud computing as the inevitable IT computing paradigm,
the perception of the compute reference model and building of services has evolved into new dimensions. Serverless computing is an execution model in which the cloud service…
the perception of the compute reference model and building of services has evolved into new dimensions. Serverless computing is an execution model in which the cloud service…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Improved backtracking search optimization algorithm for PV/Wind/FC system
This paper uses a novel optimization method based on the improved
backtracking search optimization algorithm (IBSA). The study is conducted for a hybrid stand-alone system composed of photovoltaic panel (PV), wind turbine generator and fuel cell…
backtracking search optimization algorithm (IBSA). The study is conducted for a hybrid stand-alone system composed of photovoltaic panel (PV), wind turbine generator and fuel cell…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
A low power wideband varactorless VCO using tunable active inductor
This paper presents a wideband varactorless voltage controlled oscillator (VCO) based on tunable active inductor in 90 nm CMOS process which yields a tuning range of 1.22 GHz to 3.7 GHz having a tuning scope of 100.5%. The designed VCO can be used…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
The measurement of maturity level of information technology service based on COBIT 5 framework
Institutions are currently progressing on IT development and maximization in order to advance for good IT governance. Lack of comprehensive requirements analysis of IT utilization may lead to hindrances within IT development from achieving effective…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Development of a research project repository
The advances of technology resulting in the proliferation of mobile devices have changed the way we live and have necessitated the restructuring of the educational system. This can be employed to aid student’s participation in research studies. This…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Negative resistance amplifier circuit using GaAsFET modelled single MESFET
Negative resistance devices have attracted much attention in the wireless communication industry because of their low cost, better performance, high speed, and reduced power requirements. Although negative resistance circuits are non-linear circuits,…