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Servo Motor Control System Analysis Using Proteus Simulation Fathul Ulum; Muhamad Nur Alvyangga Saputro; Mokhammad Syafaat; Kasiyanto
Journal of Creative Power and Ambition (JCPA) Vol. 4 No. 01 (2026): Journal of Creative Power and Ambition (JCPA)
Publisher : CV Edujavare Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70610/jcpa.1240

Abstract

Servo motors are essential actuator components in the modern mechatronics ecosystem that demands angular positioning precision with minimal error rates. In the control system development phase, direct testing on hardware is often at risk of mechanical damage due to programming errors or current surges. This study aims to conduct an in-depth analysis of the response characteristics of servo motors through a digital simulation approach as a preventive and validative step. The research method applied was a software-based laboratory experiment using the Proteus 8 Professional with an Arduino Uno microcontroller as the central control unit. The main focus of this test lies in the evaluation of the accuracy of the motor angular movement against the pulse width modulation (PWM) provided through the Servo standard library. Data is collected through Virtual Terminal observations and position indicators on virtual servo components. The results show that the Proteus simulation is able to represent the dynamics of angular motion linearly with a 100% accuracy rate to theoretically entered work cycle parameters. The study concludes that the use of virtual modeling is not only effective in minimizing the risk of physical failure.
Design and Development of a Portable Surveillance Robot with Wireless Control Using ESP32-CAM for Tactical Intelligence Purposes Dwi Wahyu; Kasiyanto; Suko Wiyanto
Journal of Creative Power and Ambition (JCPA) Vol. 4 No. 01 (2026): Journal of Creative Power and Ambition (JCPA)
Publisher : CV Edujavare Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70610/jcpa.1242

Abstract

This research aims to design and develop a portable surveillance robot with wireless control using the ESP32-CAM module as an innovative solution to support tactical intelligence needs in high-risk environments. Through the prototype research method, this system is developed to facilitate real-time surveillance without requiring personnel to be directly present in dangerous locations, thereby minimizing risks to human safety. The robot integrates major components such as the ESP32-CAM as the main control center and video transmission medium, the L298N motor driver, and four DC motors that enable mobility across various urban and open-field terrains. Supported by a Li-ion battery power source, the device is capable of transmitting visual data efficiently through a Wi-Fi network to the control device, which is expected to improve operational effectiveness and decision-making accuracy in surveillance and security missions.
Design and Build Operational Amplifier Practicum Trainer Based on IC Tl084 and 741 Ahmad saputra Surna Riah; Jeki saputra; Kasiyanto
Journal of Creative Power and Ambition (JCPA) Vol. 4 No. 01 (2026): Journal of Creative Power and Ambition (JCPA)
Publisher : CV Edujavare Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70610/jcpa.1247

Abstract

The op amp amplifier is a very important component in electronics education. because, there is nothing more fundamental in teaching electronics than the op-amp (operational amplifier). This research is used to analyze op amp circuits with a focus on their performance characteristics and versatility in various configurations such as inverting, non-inverting, summing inverting, summing non-inverting amplifiers. This practical tool requires several supporting tools such as a power supply as a voltage input and an Oscilloscope as a wave reader, input, and output from the circuit in practice, using a laptop with the livewire application which is used to carry out the simulation first before carrying out the practice and several other supporting tools. The aim of this research is to design and create a practical application for Op-amps (Operational Amplifiers) based on IC TL084 and IC 741. The use of practical modules based on Op-Amp ICs is expected to provide direct experience that is relevant to real applications in the industrial world, such as sensor signal processing, health monitoring devices (EKG and EEG), Audio Amplifiers, Motor controllers, and others.
Analisis Kinerja Penguat BJT Common-Emitter dengan Kapasitor Kopling dan Kapasitor Bypass Muhammad Mundzir Mubarok; Kasiyanto; Mokhammad Syafaat
Jurnal Elektronika dan Otomasi Industri Vol. 13 No. 1 (2026): Jurnal Elkolind Vol. 13, No. 1, 2026 (Mei 2026)
Publisher : Program Studi Teknik Elektronika Politeknik Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33795/elkolind.v13i1.9354

Abstract

Studi ini menyelidiki bagaimana kapasitor kopling (C1, C3) dan kapasitor bypass (C2) mempengaruhi titik kerja, penguatan mid-band, dan respons frekuensi penguat BJT konfigurasi common-emitter transistor BC547. Perhitungan teoritis, simulasi Proteus, dan pengukuran laboratorium digunakan dalam prosedur ini. Semua ini dilakukan pada VCC = 15 V dan Vin = 10 mV (peak). Hasil utama termasuk penguatan mid-band Av sebesar 11,3 kali (21,0 dB), frekuensi cut-off bawah F1 sebesar 90 Hz (pengukuran laboratorium), F2 sebesar 1 kHz, dan F3 sebesar 450 kHz (pengukuran laboratorium). Toleransi komponen, kapasitansi parasitik transistor, dan ESR kapasitor menjelaskan perbedaan antara eksperimen, simulasi, dan teori. Hasil menunjukkan bahwa kapasitor kopling memainkan peran dominan pada F1 dan C2 dalam meningkatkan Av tanpa mengganggu kestabilan bias DC.