125B · 3 knobs
PedalPCB· PCB013
Mesmerizer
Based on the Catalinbread Pareidolia· 1 other board clones it
- Category
- Vibrato / Chorus· Modulation
- Price
- $12.00in stock
- Tags
- 125B, 125B 3-Knob (Type 1)
From the vendor
Controls
• Volume – Controls the output volume
• Depth – Controls modulation intensity
• Rate – Controls modulation rate
Details
• Use through-hole or SMD JFET transistors
• Standard 9VDC operation (onboard charge pump provides 18VDC)
• Designed for a 125B enclosure with top-mounted jacks
The company, product and service names used in this web site are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners. This product is not manufactured or distributed by Catalinbread, maker of the Catalinbread Pareidolia.
PedalPCB is not affiliated with Catalinbread.
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 67 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 24 | ||||
| R1 | 1M | 1M | ||
| R2 | 1M | 1M | ||
| R3 | 1M | 1M | ||
| R4 | 1M | 1M | ||
| R5 | 4K7 | 4.7k | ||
| R6 | 1K | 1k | ||
| R7 | 1K | 1k | ||
| R8 | 1M | 1M | ||
| R9 | 1M | 1M | ||
| R10 | 1M | 1M | ||
| R11 | 1M | 1M | ||
| R12 | 22K | 22k | ||
| R13 | 10K | 10k | ||
| R14 | 1M | 1M | ||
| R15 | 1M | 1M | ||
| R16 | 1K | 1k | ||
| R17 | 1K | 1k | ||
| R18 | 10K | 10k | ||
| R19 | 100K | 100k | ||
| R20 | 10K | 10k | ||
| R21 | 10K | 10k | ||
| R22 | 270 | 270 | ||
| R23 | 10K | 10k | ||
| R24 | 10K | 10k | ||
| Capacitors 19 | ||||
| C1 | 270p | 270p | ||
| C2 | 100n | 100n | ||
| C3 | 2n2 | 2.2n | ||
| C4 | 100n | 100n | ||
| C5 | 100n | 100n | ||
| C6 | 2u2 | 2.2u | ||
| C7 | 2u2 | 2.2u | ||
| C8 | 100n | 100n | ||
| C9 | 47u | 47u | ||
| C10 | 1u | 1u | ||
| C11 | 1u | 1u | ||
| C12 | 4u7 | 4.7u | ||
| C13 | 1u | 1u | ||
| C14 | 47u | 47u | ||
| C15 | 47u | 47u | ||
| C17 | 220p | 220p | ||
| C18 | 10u | 10u | ||
| C19 | 10u | 10u | ||
| C20 | 10u | 10u | ||
| Diodes 5 | ||||
| D1 | 1N4148 | 1N4148 | ||
| D2 | 1N4148 | 1N4148 | ||
| D5 | 1N5817 | 1N5817 | ||
| D6 | 1N5817 | 1N5817 | ||
| D7 | 1N5817 | 1N5817 | ||
| Transistors 12 | ||||
| Q1 | 2N5485 | 2N5485 | ||
| Q2 | 2N5485 | 2N5485 | ||
| Q3 | 2N5485 | 2N5485 | ||
| Q4 | 2N5485 | 2N5485 | ||
| Q5 | 2N5457 | 2N5457 | ||
| Q6 | 2N5457 | 2N5457 | ||
| Q7 | MMBF5485 | MMBF5485 | ||
| Q8 | MMBF5485 | MMBF5485 | ||
| Q9 | MMBF5485 | MMBF5485 | ||
| Q10 | MMBF5485 | MMBF5485 | ||
| Q11 | MMBF5457 | MMBF5457 | ||
| Q12 | MMBF5457 | MMBF5457 | ||
| ICs 3 | ||||
| IC1 | TL072 | TL072 | ||
| IC2 | XR2206 | XR2206 | ||
| IC3 | TC1044SCPA | TC1044SCPA | ||
| Potentiometers 3 | ||||
| DEPTH | B10K | B10k | Potentiometer | |
| RATE | C1M | C1M | Potentiometer | |
| VOLUME | A500K | A500k | Potentiometer | |
| LEDs 1 | ||||
| D8 | 2-COLOR LED | 2-COLOR LED | ||
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