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STD Oscillatore a Ponte di Wien
Oscillatore a Ponte di Wien
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Update time：
2017-08-02 16:38:00
Creation time：
2017-08-02 14:17:07
Description
Description
Disegno e progettazione PCB di una versione Custom dell'oscillatore sinusoidale a Ponte di Wien
tratta dal progetto di Nuova Elettronica Anno 15 numero 90 LX.570
Design Drawing
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 2N3904 | Q1,Q2,Q4,Q5 | TO-92(TO-92-3) | 4 |
| 2 | Q7 | 2N3819 | SOT-23 | 1 |
| 3 | 2N3906 | Q3,Q6 | TO-92(TO-92-3) | 2 |
| 4 | 47 | R5 | AXIAL-0.3 | 1 |
| 5 | 22 | R1,R3 | AXIAL-0.3 | 2 |
| 6 | 1k5 | R2 | AXIAL-0.3 | 1 |
| 7 | 18p | C1 | RAD-0.1 | 1 |
| 8 | 1k | R4,R11,R13 | AXIAL-0.3 | 3 |
| 9 | 1 | R8,R9,R10 | AXIAL-0.3 | 3 |
| 10 | 330 | R6 | AXIAL-0.3 | 1 |
| 11 | 2N3819 | Q8 | SOT-23 | 1 |
| 12 | 5k | R7 | RES-ADJ_3386P | 1 |
| 13 | 22n | C2,C3 | RAD-0.1 | 2 |
| 14 | 10k | R20 | AXIAL-0.3 | 1 |
| 15 | 33 | R21 | AXIAL-0.3 | 1 |
| 16 | TP/a | P1 | HDR-1X1/2.54 | 1 |
| 17 | TP/b | P2 | HDR-1X1/2.54 | 1 |
| 18 | Al Frequenzimetro | P3 | HDR-1X1/2.54 | 1 |
| 19 | 560 | R30 | AXIAL-0.3 | 1 |
| 20 | 1k2 | R29,R28 | AXIAL-0.3 | 2 |
| 21 | 820 | R27,R17,R14 | AXIAL-0.3 | 3 |
| 22 | Att.0dB | P4 | HDR-1X1/2.54 | 1 |
| 23 | Att.-10dB | P5 | HDR-1X1/2.54 | 1 |
| 24 | Att.-20dB | P6 | HDR-1X1/2.54 | 1 |
| 25 | Comune di P4-5-6 | P7 | HDR-1X1/2.54 | 1 |
| 26 | 100k | R32,R12 | RES-ADJ_3386P | 2 |
| 27 | 2x 1k Pot.Lin. Doppio | R31 | RES-ADJ_3386P | 1 |
| 28 | Uscita 0-10 Vpp Zcost. | P8 | HDR-1X1/2.54 | 1 |
| 29 | Uscita (Massa) | P9 | HDR-1X1/2.54 | 1 |
| 30 | LP (centrale) | P10 | HDR-1X1/2.54 | 1 |
| 31 | LP (massa) | P11 | HDR-1X1/2.54 | 1 |
| 32 | 8200n | C4,C10 | RAD-0.1 | 2 |
| 33 | 820n | C5,C11 | RAD-0.1 | 2 |
| 34 | 82n | C6,C12 | RAD-0.1 | 2 |
| 35 | 8.2n | C7,C13 | RAD-0.1 | 2 |
| 36 | 1.5n | C8,C9,C14,C15 | RAD-0.1 | 4 |
| 37 | Commutatore | P12,P13,P14,P15,P16,P21,P20,P19,P18,P17 | HDR-1X1/2.54 | 10 |
| 38 | CURSORE | P22 | HDR-1X1/2.54 | 1 |
| 39 | 10k 10 giri | R15,R16 | RES-ADJ_3386P | 2 |
| 40 | +15 Vcc | P23 | HDR-1X1/2.54 | 1 |
| 41 | -15 Vcc | P24 | HDR-1X1/2.54 | 1 |
| 42 | MASSA | P25 | HDR-1X1/2.54 | 1 |
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