Dual VC Amplifier with Log and Linear Response of Raymond Wilson
Voltage Controlled DC-Coupled Amplifiers with logaryphmic/linear response based on LM13700
Description
Voltage Controlled DC-Coupled Amplifiers with logaryphmic/linear response based on LM13700
Files
| Title | Version | Creation date | Copyright notice | Software | Download link |
|---|---|---|---|---|---|
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Плата (с оригинальной схемы)
Оригинальная принципиальная схема получена из открытого источника по адресу: http://musicfromouterspace.com/analogsynth_new/DUALVCA/DLLVCA001.html |
0.91 | 9/23/2019 | Рей Вилсон | DipTrace Schematics | Download PDF |
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Панель
Вариант панели |
0.91 | 9/23/2019 | Рей Вилсон | DipTrace Schematics | Download PDF |
Bill of materials
| # | Value | Quantity | Designator | Comment |
|---|---|---|---|---|
| Semiconductors | ||||
| 1 | 2N3904 | 2 | Q1, Q2 | |
| 2 | 2N3906 | 2 | Q3, Q4 | |
| 3 | TL082 | 2 | U1, U2 | |
| 4 | LM13700 | 1 | U3 | |
| Resistors | ||||
| 1 | 100K | 14 | R1, R11, R13, R2, R21, R22, R25, R27, R33, R34, R5, R6, R7, R9 | |
| 2 | 470R | 2 | R10, R8 | |
| 3 | 2K | 6 | R12, R14, R26, R28, R3, R4 | |
| 4 | 20K | 4 | R15, R17, R23, R24 | |
| 5 | 30K | 2 | R16, R18 | |
| 6 | 120K | 2 | R19, R20 | |
| 7 | 4K7 | 2 | R29, R31 | |
| 8 | 1K | 2 | R30, R32 | |
| 9 | 150R | 2 | R35, R36 | |
| 10 | 470K | 2 | R37, R39 | |
| 11 | 47K | 2 | R38, R40 | |
| 12 | 2M | 2 | R41, R42 | |
| Capacitors | ||||
| 1 | 10uF | 2 | C1, C5 | |
| 2 | .1uF | 6 | C2, C3, C4, C6, C7, C8 | |
| Inductances | ||||
| 1 | Bead | 2 | L1, L2 | |
| Connecters | ||||
| 1 | 2.54/3P | 5 | J1, J2, J3, J4, J8 | |
| 2 | 2.54/2P | 2 | J5, J6 | |
| 3 | 3.96/3P | 1 | J7 | |
| Trimmer Resistors | ||||
| 1 | 2k | 2 | TR1, TR2 | |
| 2 | 100k | 2 | TR3, TR4 | |
| # | Value | Quantity | Designator | Comment |
|---|---|---|---|---|
| Variable Resistors | ||||
| 1 | 100k/Lin | 2 | VR1, VR2 | |
| Connecters | ||||
| 1 | Jack In | 7 | J1, J13, J14, J2, J3, J4, J6 | |
| 2 | 2.54/3P Female | 5 | J10, J15, J7, J8, J9 | |
| 3 | 2.54/2P Female | 2 | J11, J12 | |
| Other | ||||
| 1 | Jack In | 1 | J5 | |
| Switches | ||||
| 1 | SPDT | 2 | SW1, SW2 | |