Electron Engine ™
Printed Circuit Boards by Emissionlabs ®

EE21 Board, Connection Schemes Overview

    1. Introduction and gain setting
    2. Moving Coil
    3. Input Applications
    4. Output Applications
    5. Connection Schemes Overview (you are here)
    6. Some unsorted Application Information

A Centered signal

This means we use a winding with a center tap, which becomes grounded. This enforces a ground reference to a balanced signal, and hum rejection becomes so good, that for aux connections, just a twisted wire pair may be used, so an unshielded cable.

Use of the Ground (G) Connections

These are all connected to the board ground plane. They are used if a cable connection needs to be shielded, or used to create an unbalanced input or output.

Several Input configurations

Several Output configurations