PENGOLAHAN ISYARAT METODE DIFERENSIAL UNTUK LINIERISASI SENSOR KOIL DATAR
Abstract: Flat coil sensor works
by evaluating changes the mutual inductance of the measuring object immersed in
a magnetic field of coil. The spiral coil detects without a physical contact
with object made on FR4 Printed Circuit Board (PCB). LC-oscillators are used to
evaluate change the inductances of two identical sensors in a differential
structure with a measured object of copper beryllium (CuBe) moving parallel
between the sensors. Flat coil evaluation sensor using LC oscillator produces
the eigen frequency of 1MHz up to 2MHz. The linearization of flat coils are
carry out using output differential between two oscillator and shown a linear
output.
Penulis: Kisna Pertiwi, Usman
Malik, Defrianto, Lazuardi Umar
Kode Jurnal: jpfisikadd160466