Rancang bangun alat pendeteksi dan pengusir nyamuk berbasis frekuensi = Design of instrument to detect and repel mosquito base on frequency

Rancangan alat pendeteksi dan pengusir kecoa dan nyamuk berbasis frekuensi = Design of detector and repeler cockroach and mosquito tool base on frequency

Instrumen pengukuran kelembaban dan penentuan titik embun menggunakan sensor kapasitif berbasis osilator colpitts = Instrument of humidity measurement and dew point determination by using capasitive sensor based on colpitts oscillator

Instrumen pengukuran perubahan panjang pipa alumunium berbasis osilator colpiits = Instrument measurement of strain alumunium pipe based colpitts oscillator

Instrumen pengukuran temperatur menggunakan sensor resistif berbasis osilator colpitts = An instrument of measuring temperature uses a resistive sensor based on oscillator colpitts