Veronica 1W PLL Veronica 1W PLL

Gayet Güzel Çalisan Bir Proje. SES kalitesi çok Mükemmel. Sesi çok iyi modüle ediyor kisacasi. Sarkamam Nerdeyse yok. +-50 Ve +-75 Khz Arasi ayar yapilabilmekte. 2sc 1971 i çok iyi sürebiliyor. Biliyorsunuzki 2sc 1971 ile 2sc1946A-2630-BLF278 Süre bilirsiniz. PLL mono Olduunadan stereo Encodere yani MPX Kodlayiciya ihtiyaç Duyabilirsiniz. Kapilarla yapilmis Stereo encoderi yapmanizi tavsiye ederim. Kaliteli Bir ses alamak istiyorsaniz tabiki. Biraz Pahaliya Geliyor Fakat Çok sahane oluyor. Diye bileceim baska bisey kalmadi Kisacasi kolay gelsin... Açık Þema Baskı Devre Malzeme Yüz Bitmiş Hali Frekas List Veronica 1 Watt PLL Parts List ------------------------------ R1 47 R2 27K R3 8.2K R4 10K R5 3.3K R6 100K R7 6.8K R8 3.3K R9 3.3K R10 120 R11 120 R12 68K R13 68K R14 22K R15 15K R16 150 R17 330 R18 22K R19 15K R20 150 R21 330 R22 150 R23 22 R24 6.8K R25 10 R26 4.7K R27 33 R28 150 R29 1.5K R30 270 R31 22 R32 1K R33 1.5K R34 1.5K R35 1.5K R36 1.5K R37 1.5K R38 1.5K R39 1.5K R40 1.5K R41 1.5K R42 1.5K R43 1.5K R44 1.5K R45 1.5K R46 1.5K R47 1.5K R48 1.5K R49 470 R50 100K R51 1.5K R52 4.7K R53 1.5K R54 10K R55 22K R56 1.5K R57 5.6K R58 12K R59 12K R60 47K R61 5.6K R62 2.2K R63 270 R64 560 R65 33 R66 56 R67 15 VR1 10K variable Capacitors ---------- C1 100 pf C2 1800 pf C3 100 pf C4 10 uf elecrolytic 16v C5 47 uf elecrolytic 16v C6 68 pf C7 68 pf C8 22 pf C9 15 pf C10 1000 pf C11 1000 pf C12 15 pf C13 15 pf C14 22 pf C15 1000 pf C16 22 pf C17 1000 pf C18 1000 pf C19 0.01 uf C20 1000 pf C21 0.01 uf C22 1000 pf C23 220 uf elecrolytic 16v C24 1000 pf C25 47 pf C26 47 uf elecrolytic 16v C27 47 pf C28 100 pf C29 1000 pf C30 0.01 uf C31 1000 pf C32 10 pf C33 47 pf C34 22 pf C35 1.8 pf C36 1.8 pf C37 1000 pf C38 0.1 uf C39 220 uf elecrolytic 16v C40 0.01 uf C41 0.01 uf C42 0.01 uf C43 1000 pf C44 0.1 uf C45 0.1 uf C46 0.1 uf C47 0.1 uf C48 0.1 uf C49 0.1 uf C50 0.1 uf C51 1000 pf C52 100 pf C53 33 pf C54 0.22 uf C55 0.1 uf C56 0.01 uf C57 0.22 uf C58 0.0047 uf C59 0.01 uf C60 220 uf elecrolytic 16v C61 220 uf elecrolytic 16v VC1 40 pf purple variable VC2 65 pf yellow variable VC3 65 pf yellow variable Transistor / IC's ----------------- TR1 BC558 TR2 BF494 TR3 BF494 TR4 BF494 TR5 BF494 TR6 2N4427 TR7 2N4427 TR8 BC548 TR9 BC558 TR10 BC548 TR11 BC548 IC1 74ALS74 IC2 74LS193 IC3 74LS193 IC4 74LS193 IC5 74LS76 IC6 74LS86 IC7 4060B IC8 7805 Diodes ------ D1 1N4001 D2 1N4148 D3 1N4148 D4 1N4148 D5 1N4148 D6 1N4148 D7 1N4148 ZD1 7V5 zener ZD2 7V5 zener VCD1 KV1310 varactor LED1 5mm LED yellow LED2 5mm LED green LED3 5mm LED red Misc / Hardware --------------- L1 6 x 2 turn coil 6mm i.d. L2 4 turn coil 6mm i.d. L3 4 turn coil 5mm i.d. L4 4 turn coil 5mm i.d. L5 6 turn coil 6mm i.d. L6 6 turn coil 6mm i.d. XTAL1 6.4 MHz SW1 6 way DIP switch SW2 6 way DIP switch FB1 5 turn ferrite bead FB2 5 turn ferrite bead FB3 1 turn ferrite bead FB4 5 turn ferrite bead FB5 5 turn ferrite bead SKT1 PCB phono socket SKT2 SO-239 with nuts, bolts, and washers 2 x Terminal pins 2 x Tubular Heatsinks 1 x PLL PCB Specifications -------------- Freq Range: 100 KHz steps from 87.5 to 108 MHz Freq Generation: Crystal ref. Phase Lock Loop Freq Stability: +/- 1 KHz max, typ. +/- 500 Hz Lock Time: 3 seconds Spurious Emissions: Better than -45 dB rel. to carrier RF Power Output: 900 mW min. RF Output Connector: SO-239 Power Supply: 13.8v DC regulated Audio Input Sensitivity: 0.775 V RMS for +/- 75 KHz dev. Signal to Noise Ratio: -75 dBu Audio Freq Response: Flat from 20 Hz to 76 Khz Pre-emphasis: none, 50 or 75 uS Audio Distortion: Better than 0.2% THD Audio Input Connector: Phono socket Gönderen: HüseyiN GÜNER Tarih: 09/02/2006

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