Enclosure not stated · 2 knobs
Basic Saw VCO
- Category
- Ring Mod / Synth· Oscillators LFOs and Signal Generators
- Controls
- Freq · FM Level
- Price
- see vendor
- Tags
- Oscillators LFOs and Signal Generators
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 34 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
ocr read from an image · sch paired from the schematic · fixed corrected by hand. Check marked values against the build document.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 17 | ||||
| R1 | 10Kfixed | 10k | 1% | |
| R2 | 100Kfixed | 100k | 1% | |
| R3 | 100Kfixed | 100k | 1% | |
| R4 | 180Kfixed | 180k | ||
| R5 | 6.8Kfixed | 6.8k | ||
| R6 | 100Kfixed | 100k | 1% | |
| R7 | 301Kfixed | 301k | 1% | |
| R8 | 680Kfixed | 680k | ||
| R9 | 180Kfixed | 180k | ||
| R11 | 910fixed | 910 | ||
| R12 | 150fixed | 150 | ||
| R13 | 56Kfixed | 56k | partly hidden on the schematic | |
| R15 | 15Kfixed | 15k | ||
| R18 | 1Kfixed | 1k | ||
| R19 | 2.2Kfixed | 2.2k | ||
| R66 | 100Kfixed | 100k | 1% | |
| RTC1 | 1Kfixed | 1k | tempco resistor | |
| Capacitors 5 | ||||
| C1 | 0.47uFfixed | 470n | ||
| C2 | 2200pFfixed | 2.2n | ||
| C3 | 100pFfixed | 100p | ||
| C4 | 43pFfixed | 43p | ||
| C5 | 360pFfixed | 360p | ||
| Diodes 2 | ||||
| D1 | Diodefixed | DIODE | no part number given | |
| D11 | Diodefixed | DIODE | no part number given | |
| Transistors 3 | ||||
| Q1 | MAT04fixed | MAT04 | Q1 and Q2 are one MAT04 quad matched pair | |
| Q2 | MAT04fixed | MAT04 | ||
| Q3 | 2N4391fixed | 2N4391 | ||
| ICs 3 | ||||
| U1 | TL084fixed | TL084 | ||
| U2 | CA3140fixed | CA3140 | ||
| U3 | LM319fixed | LM319 | ||
| Potentiometers 2 | ||||
| Freq | B10Kfixed | B10k | Potentiometer | |
| FM Level | A10Kfixed | A10k | Potentiometer | |
| Trimmers 1 | ||||
| V/Oct | 10Kfixed | 10k | 10-turn | |
| Switches 1 | ||||
| RANGE1 | SPDTfixed | SPDT | range | |