Difference between revisions of "W7ZOI TIA SMT Assembly Sheet - Rev 1"
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Line 21: | Line 21: | ||
|- | |- | ||
| 2 | | 2 | ||
− | | 1.8K (0805) | + | | 1.8K (0805) (Note 3) |
| R3,R15 | | R3,R15 | ||
| | | | ||
| 2 | | 2 | ||
− | | BNC | + | | BNC (opt) |
| P1,P2 | | P1,P2 | ||
|- | |- | ||
Line 33: | Line 33: | ||
| | | | ||
| 2 | | 2 | ||
− | | | + | | SMA (opt) |
| P3,P4 | | P3,P4 | ||
|- | |- | ||
Line 61: | Line 61: | ||
|- | |- | ||
| 2 | | 2 | ||
− | | 330 (0805) | + | | 330 (0805) (Note 2) |
| R5,R16 | | R5,R16 | ||
| | | | ||
Line 69: | Line 69: | ||
|- | |- | ||
| 2 | | 2 | ||
− | | 4.7 (0805) | + | | 4.7 (0805) (Note 4) |
| R7,R18 | | R7,R18 | ||
| | | | ||
Line 93: | Line 93: | ||
|- | |- | ||
| 2 | | 2 | ||
− | | 50, 1/4W | + | | 50, 1/4W (Note 1) |
| R11,R22 | | R11,R22 | ||
| | | | ||
Line 101: | Line 101: | ||
|- | |- | ||
|} | |} | ||
+ | |||
+ | === Notes === | ||
+ | |||
+ | # 50 ohm resistors optional for test | ||
+ | # R1 on W7ZOI schematic (PL has 24 dB values) | ||
+ | # Rf on W7ZOI schematic (PL has 24 dB values) | ||
+ | # Rd on W7ZOI schematic (PL has 24 dB values) | ||
+ | |||
+ | [[file:W7ZOI_Gainz.PNG]] |
Latest revision as of 13:08, 8 May 2022
Parts List
Qty | Value | RefDes | Qty | Value | RefDes | |
---|---|---|---|---|---|---|
10 | 0.1u (0805) | C1-C10 | 6 | MMBT3904 | Q1-Q6 | |
2 | 1.8K (0805) (Note 3) | R3,R15 | 2 | BNC (opt) | P1,P2 | |
2 | 10 (0805) | R4,R12 | 2 | SMA (opt) | P3,P4 | |
2 | 10K (0805) | R1,R13 | 2 | DCJ0202 | J1,J2 | |
2 | 180 (0805) | R6,R17 | ||||
4 | 2.2K (0805) | R2,R8,R14,R19 | ||||
2 | 330 (0805) (Note 2) | R5,R16 | ||||
2 | 4.7 (0805) (Note 4) | R7,R18 | ||||
2 | 47 (0805) | R10,R21 | ||||
2 | 470 (0805) | R9,R20 | ||||
2 | 50, 1/4W (Note 1) | R11,R22 |
Notes
- 50 ohm resistors optional for test
- R1 on W7ZOI schematic (PL has 24 dB values)
- Rf on W7ZOI schematic (PL has 24 dB values)
- Rd on W7ZOI schematic (PL has 24 dB values)