Electronic clock performing several control functions - has common integrated current network including logic gates for function selection

摘要

The electronic clock, which is used to perform several control functions, has a single integrated current network for all the control functions. The current network includes logic gates, so that by applying selected potentials to their control electrodes, a given number of control functions are selected, limited by the number of possible control functions of a control assembly connected to the clock. Pref. the integrated current network has two inputs, which are connected to the control electrodes of the logic gates, so that each can be supplied with a positive or negative potential, to provide three different control functions.