OPIC Microphone (Additional PCB)
Based on Roger Shores OPIC.VM Voltage Multiplier Circuit - a PCB fitting in some microphone bodies.
If you build a LDC microphone, you need a polarisation voltage for the capsule. Combine it with the OPIC.41 or OPIC.MP:
OPIC Microphone - Share Project - PCBWay
OPIC Microphone (MP PCB) - Share Project - PCBWay
Rogers project:
Keep in mind that I changed some part descriptions, so refer to the BOM on this page.
OPIC Microphone (Additional PCB)
Project images are for reference only. Actual production is based on the manufacturing files on the project page.
Please review the designer's notes (e.g., PCB thickness) and select the appropriate options.
PCBWay is not responsible
for issues caused by unsuitable parameter selections.
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