Parkinson's disease is a progressive disorder of the nervous system that affects the part of ... more Parkinson's disease is a progressive disorder of the nervous system that affects the part of the brain that coordinates body movement. Tremors that often occur in the patient's hands can cause difficulty while eating. One method that can be used as assistive devices for Parkinson's sufferers is to make a spoon that can remain relatively stable. In this study, Parkinson's spoon is made equipped with an MPU6050 sensor which is used to read the rotational movement of the spoon. The read value will be forwarded to the Arduino Nano microcontroller and then calculated using the complementary filter method and the PID (Proportional Integral Derivative). Tuning on the values of Kp, Ki, and Kd in this research was done by trial and error method. In this research, the most optimal PID constant values were obtained, namely Kp = 0.7, Ki = 0.5, and Kd = 20 both on the pitch axis and roll axis. The results of the PID calculation will drive the SG90 servo motor to stabilize the s...
Penelitian mengusulkan desain antena mikrostrip pencatu ganda yang dioptimasi dengan menggunakan ... more Penelitian mengusulkan desain antena mikrostrip pencatu ganda yang dioptimasi dengan menggunakan peripheral slits untuk sistem komunikasi bergerak. Minaturisasi dan pengurangan ukuran antena mikrostrip pencatu ganda telah diselidiki dan dijelaskan dalam makalah ini. Dimensi antena yang diusulkan berkurang menggunakan 3 pasang celah sedangkan frekuensi resonansi 1800 MHz. Berdasarkan hasil simulasi dan optimisasi, dimensi antena yang diusulkan dapat dikurangi hingga 94,81% dibandingkan dengan antena mikrostrip saluran umpan berganda konvensional. Hasil ini menunjukkan bahwa teknik peripheral slits berhasil mengurangi dimensi antena yang diusulkan tanpa mengubah frekuensi kerja antena. Dari proses pengukuran didapatkan nilai koefisien
2020 2nd International Conference on Industrial Electrical and Electronics (ICIEE)
Miniaturization and size reduction of multiple feed-line microstrip antenna has been investigated... more Miniaturization and size reduction of multiple feed-line microstrip antenna has been investigated and described in this paper. The dimension of proposed antenna reduced using 3 pair of slit while the resonant frequency of 1800 MHz. Based on simulation and optimization result using EM Simulation, the dimension of proposed antenna can reduced until 94.81% compared with conventional multiple feed line microstrip antenna. This result shows that peripheral slit technique succeeded in reducing the dimension of proposed antenna without change the working frequency of antenna.
Parkinson's disease is a progressive disorder of the nervous system that affects the part of ... more Parkinson's disease is a progressive disorder of the nervous system that affects the part of the brain that coordinates body movement. Tremors that often occur in the patient's hands can cause difficulty while eating. One method that can be used as assistive devices for Parkinson's sufferers is to make a spoon that can remain relatively stable. In this study, Parkinson's spoon is made equipped with an MPU6050 sensor which is used to read the rotational movement of the spoon. The read value will be forwarded to the Arduino Nano microcontroller and then calculated using the complementary filter method and the PID (Proportional Integral Derivative). Tuning on the values of Kp, Ki, and Kd in this research was done by trial and error method. In this research, the most optimal PID constant values were obtained, namely Kp = 0.7, Ki = 0.5, and Kd = 20 both on the pitch axis and roll axis. The results of the PID calculation will drive the SG90 servo motor to stabilize the s...
Penelitian mengusulkan desain antena mikrostrip pencatu ganda yang dioptimasi dengan menggunakan ... more Penelitian mengusulkan desain antena mikrostrip pencatu ganda yang dioptimasi dengan menggunakan peripheral slits untuk sistem komunikasi bergerak. Minaturisasi dan pengurangan ukuran antena mikrostrip pencatu ganda telah diselidiki dan dijelaskan dalam makalah ini. Dimensi antena yang diusulkan berkurang menggunakan 3 pasang celah sedangkan frekuensi resonansi 1800 MHz. Berdasarkan hasil simulasi dan optimisasi, dimensi antena yang diusulkan dapat dikurangi hingga 94,81% dibandingkan dengan antena mikrostrip saluran umpan berganda konvensional. Hasil ini menunjukkan bahwa teknik peripheral slits berhasil mengurangi dimensi antena yang diusulkan tanpa mengubah frekuensi kerja antena. Dari proses pengukuran didapatkan nilai koefisien
2020 2nd International Conference on Industrial Electrical and Electronics (ICIEE)
Miniaturization and size reduction of multiple feed-line microstrip antenna has been investigated... more Miniaturization and size reduction of multiple feed-line microstrip antenna has been investigated and described in this paper. The dimension of proposed antenna reduced using 3 pair of slit while the resonant frequency of 1800 MHz. Based on simulation and optimization result using EM Simulation, the dimension of proposed antenna can reduced until 94.81% compared with conventional multiple feed line microstrip antenna. This result shows that peripheral slit technique succeeded in reducing the dimension of proposed antenna without change the working frequency of antenna.
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