Enclosure not stated
Audio Notch Filter
- Category
- EQ / Filter· Filters Wahs and VCFs
- Price
- see vendor
- Tags
- Filters Wahs and VCFs
Schematic
The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.
Parts list 10 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
Check before you build · 1 value the reader of this schematic was not sure of
- R1: no value drawn
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 5 | ||||
| R1 | ? | ? | no value given; read from the schematic by eye | |
| ×2 | 100.0k | 100k | op amp feedback; read from the schematic by eye | |
| ×3 | 22.0k | 22k | two gain-set resistors and the summing amp feedback; read from the schematic by eye | |
| ×2 | 10.0k | 10k | summing resistors; read from the schematic by eye | |
| ×1 | 1.0k | 1k | summing amp gain-set to ground; read from the schematic by eye | |
| Capacitors 3 | ||||
| ×3 | 10.0n | 10n | read from the schematic by eye | |
| ×1 | 100.0n | 100n | read from the schematic by eye | |
| ×1 | 10.0u | 10u | output coupling; read from the schematic by eye | |
| ICs 1 | ||||
| ×3 | LF351 | LF351 | LF351/NS, ±9V supply; read from the schematic by eye | |
| Potentiometers 1 | ||||
| ×4 | 50.0k | 50k | Potentiometer | wired as variable resistors, tuning the low pass and high pass sections; read from the schematic by eye |