Enclosure not stated
Paia 2720-3b VC BPF
- Category
- Other· 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 23 rows
Report a wrong parseGot parts in a drawer? See what you can build with them.
| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 12 | ||||
| R1 | 680K | 680k | read from the schematic by eye | |
| R2 | 150K | 150k | read from the schematic by eye | |
| R3 | 27K | 27k | read from the schematic by eye | |
| R4 | 2.2K | 2.2k | read from the schematic by eye | |
| R5 | 6.8K | 6.8k | read from the schematic by eye | |
| R7 | 4.7K | 4.7k | read from the schematic by eye | |
| R8 | 68K | 68k | read from the schematic by eye | |
| R9 | 68K | 68k | read from the schematic by eye | |
| R10 | 220K | 220k | read from the schematic by eye | |
| R11 | 220K | 220k | read from the schematic by eye | |
| R12 | 220K | 220k | read from the schematic by eye | |
| R13 | 1K | 1k | read from the schematic by eye | |
| Capacitors 7 | ||||
| C1 | 33uF | 33u | electrolytic, 6V; read from the schematic by eye | |
| C2 | .1uF | 100n | read from the schematic by eye | |
| C3 | .22uF | 220n | read from the schematic by eye | |
| C4 | .001uF | 1n | read from the schematic by eye | |
| C5 | .001uF | 1n | read from the schematic by eye | |
| C6 | .1uF | 100n | read from the schematic by eye | |
| C7 | 100uF | 100u | electrolytic, 16V; read from the schematic by eye | |
| Diodes 1 | ||||
| D1 | Diode | DIODE | no part number given; forward-biased by the control current, acts as the variable resistance in the twin-T; read from the schematic by eye | |
| Transistors 2 | ||||
| Q1 | ? | ? | NPN, no part number given; read from the schematic by eye | |
| Q2 | ? | ? | NPN emitter follower, no part number given; read from the schematic by eye | |
| Trimmers 1 | ||||
| R6 | 1K | 1k | Q Adjust; read from the schematic by eye | |