Doepfer A-152 Voltage addressed S&H / Switch

The module A-152 is a complex switch / multiplexer unit with additional features:

1. eight-fold bidirectional electronic switch (in- and outputs can be swapped) with the possibility to address the stages with a CV or to step from one stage to the next with a clock signal. All signals of the a-100 can be switched, even audio.
2. eight-fold track-and-hold

The module reacts to incoming impulses at the clock input and progresses from step to step with each impulse. Additionally the steps can be addressed manualla and by control voltage. Simultaneously the sub-units generate three different functions:

• Electronic octal switch: the input and output sockets are bi-directional i.e. one common input is switched to the eight outputs or eight inputs are switched to one common output. All signals of the A-100 can be used, even audio.
• Eight-fold track & hold. The voltage at the "common T&H input" is switched to and emitted at the output of the active step.
• digital outputs: per step there is a gate socket which goes "high" when the step is active. All others outputs remein "low" and do not produce a gate.