Battery charging and discharging control of a hybrid energy system using microcontroller by Pangaribowo, Triyanto, Utomo, Wahyu Mulyo, Abu Bakar, Afarulrazi, Khaerudini, Deni Shidqi

Subjects: “…TJ163.26-163.5 Energy conservation…”
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Seawater intrusion mapping using electrical resistivity imaging (ERI) at Malaysian coastal area by Hazreek, Z. A. M., Hashim, M. M. M., Asmawisham, A. M. N., Hafiz, Z. M., Fairus, Y. M., Fahmy, K. A., Ashraf, M. I. M., Rosli, S., Nordiana, M. M.

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Removal of phosphorus from synthetic wastewater using recycled concrete aggregates as a filter medium by Adnan, S. H., Hamdan, R., Yassin, N.I.M., Roni, N. A.

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Spray angle and droplet size analysis for gas turbine fogging by Tan, Beng Chiat

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Biomechanical evaluation and new improvement on ankle external fixator by Ramlee, Muhammad Hanif

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Development of switchable planar reflectors for beam shaping realization by Abbasi, Muhammad Inam

“…The measured radiation patterns are shown to offer close agreement with the predicted results where switchable array based on PIN diodes confirmed a beam switching of +6 ̊,0 ̊and -6 ̊ while the passive 144, 64 and 36 elements arrays are observed to give maximum 3dB beamwidth of 10.5 ̊, 11.4 ̊ and 13.2 ̊ respectively.…”
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Electrical breakdown and structural characterization in synthetic resins using optical techniques by Dodd, Stephen John

“…The early tree growth is shown to be driven by the high electrical field near the pin tip, which is itself dependent on the pin-plane electrode separation as well as the applied voltage. …”
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An investigation of defect formation and growth in epoxy resin using light scattering methods by Perkins, Elaine Ann

“…A common observation was a step type of behaviour that occurred on the release of stress, and also during stressing around a field value of 2.0 x 10[to the power of]6 kV m[to the power of]-1. The later has been attributed to failure occurring at the pin tip epoxy interface causing relaxation in the scattering volume. …”
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Multi-Mode Yagi Uda Patch Array Antenna With Non-Linear Inter-Parasitic Element Spacing by ISA, SITI RAHENA, JUSOH, MUZAMMIL, THENNARASAN SABAPATHY, THENNARASAN SABAPATHY, KAMARUDIN, MUHAMMAD RAMLEE, OSMAN, MOHAMED NASRUN, AKRAM ALOMAINY, AKRAM ALOMAINY

“…Applying the inter-parasitic element spacing’s optimization and minimizing the switching circuitry using four RF PIN diodes on the parasitic elements have contributed to the gain achievement of more than 7 dBi.…”
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Low-loss paper-substrate triple-band-frequency reconfigurable microstrip antenna for sub-7 GHz applications by Singh, Ajit Kumar, Mahto, Santosh Kumar, Sinha, Rashmi, Alibakhshikenari, Mohammad, Al-Gburi, Ahmed Jamal Abdullah, Ahmad, Ashfaq, Kouhalvandi, Lida, Virdee, Bal Singh, Dalarsson, Mariana

“…The U-shaped and C-shaped emitters are meant to function at 2.4 GHz and 5.9 GHz, respectively, while the primary emitter is designed to operate at 3.5 GHz. …”
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Photonic controlled metasurface for intelligent antenna beam steering applications including 6G mobile communication systems by Muqdad, Zainab S., Alibakhshikenari, Mohammad, Elwi, Taha A., Hassain, Zaid A. Abdul, Virdee, Bal Singh, Sharma, Richa, Khan, Salahuddin, Tokan, Nurhan Türker, Livreri, Patrizia, Falcone, Francisco, Limiti, Ernesto

“…This paper presents a novel metasurface antenna whose radiation characteristics can be remotely controlled by optical means using PIN photodiodes. The proposed reconfigurable antenna is implemented using a single radiating element to minimize the size and complexity. …”
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Measurement and modelling of operational amplifier power supply rejection by Brinson, Mike, Faulkner, D. J.

“…Measured results for 741 and pin-compatible operational amplifiers are tabulated. …”
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Design and Implementation of Active Antennas for IoT-Based Healthcare Monitoring System by MUSA, UMAR, MOHD SHAH, SHAHARIL, A. MAJID, HUDA, MAHADI, ISMAIL AHMAD, A. RAHIM, MOHAMAD KAMAL, YAHYA, MUHAMMAD SANI, ZAINAL ABIDIN, ZUHAIRIAH

“…Two dual-band (2.4 GHz and 5.8 GHz) microstrip patch antennas, one with a PIN diode and one without, are fabricated using Rogers Duroid RO3003™ substrate. …”
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Design and Implementation of Active Antennas for IoT-Based Healthcare Monitoring System by MUSA, UMAR, MOHD SHAH, SHAHARIL, A. MAJID, HUDA, AHMAD MAHADI, ISMAIL, A. RAHIM, MOHAMAD KAMAL, YAHYA, MUHAMMAD SANI, ZAINAL ABIDIN, ZUHAIRIAH

“…Two dual-band (2.4 GHz and 5.8 GHz) microstrip patch antennas, one with a PIN diode and one without, are fabricated using Rogers Duroid RO3003™ substrate. …”
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Design and Implementation of Active Antennas for IoT-Based Healthcare Monitoring System by MUSA, UMAR, MOHD SHAH, SHAHARIL, A. MAJID, HUDA, MAHADI, ISMAIL AHMAD, A. RAHIM, MOHAMAD KAMAL, YAHYA, MUHAMMAD SANI, ZAINAL ABIDIN, ZUHAIRIAH

“…Two dual-band (2.4 GHz and 5.8 GHz) microstrip patch antennas, one with a PIN diode and one without, are fabricated using Rogers Duroid RO3003™ substrate. …”
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Frequency reconfigurable substrate integrated waveguide (SIW) cavity F-shaped slot antenna by AL-Fadhali, Najib, A Majid, Huda, Omar, Rosli, Mokhtar, Mohd Hezri, Abo Mosali, Najmaddin

“…Configurability is accomplished by embeddings PIN diode switches in the 'F' slot. The proposed antenna is equipped for exchanging between working band of 3.172 GHz to 3.606 GHz in four different narrow bands and it underpins the cognitive system for LTE2300, WiMAX and WLAN. …”
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Substrate integrated waveguide cavity backed frequency reconfigurable antenna for cognitive radio applies to internet of things applications by AL-Fadhali, Najib, A. Majid, Huda, Omar, Rosli, H. Dahlan, Samsul, Ashyap, Adel Y. I., M. Shah, Shaharil, A. Rahim, Mohamad K., F. Esmail, Bashar A.

“…Reconfiguration of frequency bands is achieved using PIN diodes. The antenna resonated at 2.624, 2.664, 2.720, 2.752, 4.304, 4.532, 4.556, 5.236, 5.304, 5.368, 5.332, and 5.392 GHz. …”
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3rd order coupled-resonator bandpass filter assisted by Groove Gap-Waveguide technology for 26-GHz radio link diplexer by Alibakhshikenari, Mohammad, Parand, Peiman, Zidour, Ali, Virdee, Bal Singh, Longhi, Patrick, See, Chan Hwang, Limiti, Ernesto

“…Its unit-cells consist of a rectangular metal-pin which is connected to a bottom metal plate and its other side is electromagnetically coupled to a top plate with an air-gap of approximately λ/4 that creates a bandgap, preventing unwanted electromagnetic-wave propagation. …”
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Smart home control system design using internet of things based energy harvesting technology by Silalahi, Lukman Medriavin, Indrawan, Muhammad Rafi, Budiyanto, Setiyo, Hanafi, Dirman, Abdul Hamid, Abdul Hamid, Ronaldo, Davit

“…The objective of this research is to provide security for homeowners by facilitating fingerprints and PIN (Personal Identification Numbers) in entering the house, then in the event of a power outage, it activates the function of energy harvesting technology. …”
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Electronically reconfigurable and conformal triband antenna for wireless communications systems and portable devices by Hussain, Musa, Ali, Esraa Mousa, Awan, Wahaj Abbas, Hussain, Niamat, Alibakhshikenari, Mohammad, Virdee, Bal Singh, Falcone, Francisco

“…The proposed antenna is design to operate at sub-6GHz bands at 2.45 GHz (ISM, Wi-Fi, and WLAN), 3.3, 3.5 & 3.9 GHz (WiMAX), and 4.1 & 4.9 GHz (4G & 5G). …”
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