Microphone Preamplifier PCB (July 2021)

PCB for the Microphone Preamplifier project in the July 2021 issue of PE.

This high-quality design is perfect for the Practical Electronics Analogue Vocoder project, which requires the following PCBs:

1x Microphone Preamplifier PCB (July 2021)

4x Driver Amplifier PCB (February 2022) – details HERE

1x High-pass / Low-pass-pass Filter PCB (March 2022) – details HERE

6x Band-pass filter PCB (March 2022) – details HERE

1x Universal Audio PSU for Analogue Vocoder (April 2022) – details HERE

1x Bus board PCB (May 2022) – details HERE

The PE issues that cover the Analogue Vocoder are May-August 2021 for the all-important Microphone Preamplifier and November 2021 – May 2022 for the rest of the project.

Please note that all PCBs are supplied without components.