Sound_of_Silence_original_1Layer_THT reference design (Thel-Phono-Preamps) | Open App NoteComponents (44)
| Reference | Value | Description |
|---|
| Q1 | BD140 | |
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| Q2 | BD139 | |
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| U1-U5 | LME49720 | |
|---|
| C1 | 68nF/1%/KP | |
|---|
| C3 | 470pF | |
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| C4 | 220pF | |
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| C5,C7 | 47pF | |
|---|
| C6 | 100pF | |
|---|
| C8,C11,C14,C15 | 100nF | |
|---|
| C9,C10 | 470nF | |
|---|
| C12,C13 | 470uF/16V | |
|---|
| C16-C19,C30,C32-C41 | 220uF/35V | |
|---|
| C21 | 7x 68nF/1%/KP | |
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| C22-C27 | 68nF/1% | |
|---|
| C31 | 12x 220uF/35V | |
|---|
| D1,D2 | 18V/1,3W/2% | |
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| J1 | IN+ | |
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| J2 | IN_0 (GND) | |
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| J3 | IN- | |
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| J4 | +UB | |
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| J5 | +OUT | |
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| J6 | OUT_0 | |
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| J7 | UB 0 (GND) | |
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| J8 | -OUT | |
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| J9 | -UB | |
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| JP1 | Jumper_3_Bridged12 | |
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| JP2-JP4 | Jumper_2_Bridged | |
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| R1 | 47Ω | |
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| R2,R8 |
|---|
Thel-Phono-Preamps board
| R18,R20,R21,R23,R31,R34,R40,R41 | 3,3k | |
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