Results 21 to 30 of about 72,011 (162)

Group LCD and group reversible LCD codes [PDF]

open access: yes, 2022
In this paper, we give a new method for constructing LCD codes. We employ group rings and a well known map that sends group ring elements to a subring of the n × n
Dougherty, Steven   +7 more
core   +1 more source

Efficiency Enhancement of Organic Light-Emitting Diodes on Flexible Substrate With Patterned Inverted Conical Structure

open access: yesIEEE Photonics Journal, 2016
The total internal reflection effect in conventional electroluminescent devices causes a large amount of light energy to be trapped in devices and induces heat energy that adversely affects the performance of the device.
Yi-Jun Wang   +2 more
doaj   +1 more source

Pemanas Kue Pukis Otomatis Berbasis Mikrokontroler

open access: yesJurnal Teknik Elektro Indonesia, 2020
The development of modern technologies and automation of electronic devices today makes work easier. For example in the temperature control system on a heater that is designed more automatically, in the manufacture of this Pukis cake heater, it is ...
Ali Basrah Pulungan   +3 more
doaj   +1 more source

Optimization of the optical structure of thin direct-lit LED backlights for LCD applications by using micro-LEDs

open access: yesJournal of Information Display, 2020
The optimized optical structure of the micro-LED-based direct-lit backlight was investigated through optical simulation. The backlight consisted of only one diffuser plate and an array of micro-LEDs with a reflection film positioned on the bottom of the ...
Jung-Gyun Lee, Jae-Hyeon Ko
doaj   +1 more source

Rancang Bangun Pemantau Kualitas Udara Dalam Ruangan Berbasis Internet Of Things

open access: yesJurnal Teknik Elektro Indonesia, 2023
Ruangan yang bersih adalah ruangan yang sehat. Sebuah ruangan perlu dijaga. Sebuah ruangan perlu dijaga kebersihannya dari debu, sampah bahkan udara kotor dengan menyediakan sistem sirkulasi udara yang baik. Untuk mengurangi pencemaran udara pada ruangan
Latifah Hanum, Elfizon Elfizon
doaj   +1 more source

Rancang Bangun Prototipe Sistem Pendeteksi Dan Sterilisasi Asap Rokok Berbasis Mikrokontroler

open access: yesJurnal Teknik Elektro Indonesia, 2023
Indonesia menjadi salah satu Negara di dunia dengan jumlah perokok terbesar setelah China dan India. Berdasarkan data Riskesdas, Riset Kesehatan Dasar Kementerian Kesehatan menemukan pada tahun 2010 bahwa sekitar 34,7 persen penduduk Indonesia adalah ...
Ariadi Arfad, Oriza Candra
doaj   +1 more source

Improving Stroke Treatment Using Magnetic Nanoparticle Sensors to Monitor Brain Thrombus Extraction

open access: yesSensors
(1) Background: Mechanical thrombectomy (MT) successfully treats ischemic strokes by extracting the thrombus, or clot, using a stent retriever to pull it through the blood vessel. However, clot slippage and/or fragmentation can occur.
Dhrubo Jyoti   +4 more
doaj   +1 more source

Development of an Irradiance Meter using Arduino Technology [PDF]

open access: yesJournal of Electrical and Electronics Engineering, 2023
This paper proposes the use of microcontroller development boards like the Arduino UNO for measuring solar irradiance. Solar irradiance is the amount of solar power received per unit area.
RAY Papia, SALKUTI Surender Reddy
doaj  

Sistem Sterilisator Otomatis Berbasis Arduino Uno

open access: yesJurnal Teknik Elektro Indonesia, 2020
Sterilisasi adalah suatu proses membunuh segala bentuk kehidupan mikroorganisme yang ada pada sample, alat-alat atau lingkungan tertentu Secara teknis.”Permasalahan yang sering dihadapi oleh tenaga medis untuk mensterilkan alat adalah segi keefektifan ...
Muhammad Aditya, Dwiprima Elvanny Myori
doaj   +1 more source

Perancangan Sistem Kontrol Ketinggian Air Sawah Berdasarkan Usia Tanaman Padi Menggunakan Arduino Mega 2560

open access: yesJurnal Teknik Elektro Indonesia, 2020
Pengaturan ketinggian air merupakan faktor yang sangat penting dalam pertumbuhan dan perkembangan tanaman padi. Salah satu permasalahan yang dihadapi oleh petani saat ini adalah mengalami kesulitan dalam mengatur ketinggian air sawah karena sering kali ...
Widia Apriyunike, Juli Sardi
doaj   +1 more source

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