4047/4066 audio slicer
The CD4053 is a triple 2-channel analog multiplexer/demultiplexer integrated circuit, widely used for routing analog signals in various applications. In this context, it is essential to connect pins 1 and 13 of the CD4053 to the virtual ground rail, which is located at the top of capacitor C4, instead of the conventional 0V rail of the circuit.
The virtual ground rail is typically used in circuits employing operational amplifiers, where it serves as a reference point for signal processing. By connecting the specified pins to this virtual ground, the circuit ensures that the multiplexer operates effectively, maintaining signal integrity and minimizing distortion. This connection allows the CD4053 to switch between different signal paths while ensuring that the reference voltage remains stable.
Proper attention to these connections is crucial, as incorrect wiring could lead to malfunctioning of the multiplexer, resulting in unintended signal routing or degradation of the analog signals. It is advisable to double-check the schematic and ensure that all connections are made according to the design specifications to achieve optimal performance of the circuit.Hi Ben. You need to connect pins 1 and 13 of the 4053 to the virtual ground rail (top of C4), not the circuit`s 0V rail. The way you have it, when the .. 🔗 External reference
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