Akhlis , Isa (1997) Perancangan lingkar fase terkunci sebagai penyintesa frekuensi pada pesawat penerima radio AM. Undergraduate thesis, FMIPA UNDIP.
PDF Restricted to Repository staff only 2311Kb | ||
| PDF 15Kb | |
| PDF 338Kb | |
| PDF 469Kb | |
| PDF 392Kb | |
| PDF 937Kb | |
| PDF 506Kb | |
PDF Restricted to Repository staff only 420Kb | ||
| PDF 347Kb | |
| PDF 326Kb | |
| PDF 936Kb |
Abstract
Telah dirancang rangkaian lingkar fase terkunci (Phase Looked Loop PLL) sebagai penyintesa frekuensi. Rangkaian PLL ini digunakan pada pesawat penerima radio. Yaitu untuk membangkitkan dan mengatur frekuensi yang dihasilkan oscilator pesawat radio. Rangkaian PLL terdiri dari Detektor fase, filter lalu rendah, dan VCO. Detektor Face menerima dua masukan, yaitu dari keluaran VCO dan dari oscilator referensi. Untuk mengatur frekuensi keluaran VCO makes diantara VCO dan detektor fase disisipkan rangkaian pembagi. Besar frekuensi yang dihasilkan VCO adalah basil perkalian antara faktor pembagi dengan besar frekuensi referensi. Has been designed phase locked loop as a frequency synthesiser. The phase locked loop is aplicated in radio recivier, to synthesise and to adjust the frequency result from radio oscilator. The PLL is constructed by Phase Detector, Low Pass Filter and Voltage Control Oscilator (VCO). Phase Detector recieves two input, from VCO output and from referens oscilator. To adjust the VCO frequency output, between VCO and Phase Detector is added the divider. The VCO frequecy output is equal with the multiple between devide faktor and referens frequency.
Item Type: | Thesis (Undergraduate) |
---|---|
Subjects: | Q Science > QC Physics |
Divisions: | Faculty of Science and Mathematics > Department of Physics |
ID Code: | 30372 |
Deposited By: | Mr UPT Perpus 1 |
Deposited On: | 28 Oct 2011 07:30 |
Last Modified: | 28 Oct 2011 07:30 |
Repository Staff Only: item control page