Laporan ini mengenai FR4 Printed Circuit Board (PCB) direka bagi frekuensi 1.35 GHz dengan menggunakan Penguat Hingar Rendah (LNA) jenis pembezaan. Litar Penguat Hingar Rendah jenis pembezaan ini mengambil contoh daripada litar yang sedia ada dan litar yang menjadi rujukan adalah daripada MAXIM iaitu MAX9626 Evaluasi Kit. Tujuan PCB direka adalah untuk memastikan PCB tersebut boleh ke proses seterusnya
iaitu fabrikasi. Dengan menggunakan papan litar jenis FR4, dielektrik malar, er = 5:4
dan ketinggian, h = 1:6 mm, lebar,W = 2:6 mm diperoleh.
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In this report, the design of FR4 Printed Circuit Board (PCB) for 1.35 GHz using differential LNA circuit is explained. The differential LNA circuit was adapted from prior work and a reference design from MAXIM. MAX9626 Evaluation Kit is used as the reference design. The schematic circuit and the PCB schematic layout were created based on the reference design. The designed PCB was created to verify its ability to proceed to the next process which is fabrication. By using FR4 type board, dielectric constant and thickness, h = 1:6 mm was used in order to obtain the satisfied width,W = 2:6 mm.k