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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Buck converter controlled with ZAD and FPIC for DC-DC signal regulation
This paper presents the performance of a fixed-point induction control
(FPIC) technique working in conjunction with the non-linear control
technique called zero average dynamics (ZAD) to control chaos in a buck
converter. The control technique…
(FPIC) technique working in conjunction with the non-linear control
technique called zero average dynamics (ZAD) to control chaos in a buck
converter. The control technique…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Broadband planar 90 degrees loaded-stub phase shifter
The differential phase shifter is an interesting four-port passive microwave network composed of two separate lines, the main line and the reference line, and providing stable phase difference between the two output signals over the specified…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Breakdown film script using parsing algorithm
Breakdown script is a breakdown of the scenario into parts that describe each detail of the scene for shooting. The scenario is broken down into more detailed parts using the parsing algorithm. The film script used is a script in Bahasa Indonesia.…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Brain tumor segmentation using multi-level Otsu thresholding and Chan-Vese active contour model
Research on brain tumor segmentation has been developed, ranging from threshold-based methods to the use of the deep learning algorithm. In this study, we proposed a region-based brain tumor segmentation method, namely the active contour model (ACM).…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Brain computer interface based smart keyboard using neurosky mindwave headset
In the last decade, numerous researches in the field of electro-encephalography (EEG) and brain-computer-interface (BCI) have been accomplished. BCI has been developed to aid disabled/partially disabled people to efficiently communicate with the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Blockchain-based framework for secure and reliable land registry system
The land registry system is one of the very important department in any
governance system that stores the records of land ownership. There are
various issues and loopholes in the existing system that give rise to
corruption and disputes. This…
governance system that stores the records of land ownership. There are
various issues and loopholes in the existing system that give rise to
corruption and disputes. This…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Bershca: bringing chatbot into hotel industry in Indonesia
Adopting technology could give competitive advantage and positively impact the hotel’s profitability, thus hotels should keep up with the latest hotel technologies. An important part in the hotel services is the customer service. A problem with the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Benefits of using TiO2 quantum dots in producing low-cost and high-quality white light-emitting diodes
Quantum dots (QDs) is considered as a potential material for the
improvement of light-emitting diodes (LEDs). However, different from the traditional phosphor materials, they have unique scattering and absorption properties affected by their several…
improvement of light-emitting diodes (LEDs). However, different from the traditional phosphor materials, they have unique scattering and absorption properties affected by their several…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Benchmarking level interactivity of Indonesia government university websites
Website interactivity is increasingly essential for higher education
institutions in maintaining their relationship with stakeholders. However, limited is known what the level interactivity of a university website is without comparing with other…
institutions in maintaining their relationship with stakeholders. However, limited is known what the level interactivity of a university website is without comparing with other…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Benchmark and comparison between hyperledger and MySQL
In this paper, we report the benchmarking results of Hyperledger, a Distributed Ledger, which is the derivation Blockchain Technology. Method to evaluate Hyperledger in a limited infrastructure is developed. Themeasured infrastructure consists of 8…