A clock signal synchronizing device includes a first delay unit with variable delay time connected to an input circuit with a first delay time which receives a first clock signal and outputs a second clock signal. The handwriting synthesis system and process described herein addresses the problem of learning the personal handwriting style of a user based on limited handwriting samples and producing novel scripts of the same style. In this manner the flexibility of the electronic control device is greatly enhanced. At least one of the assemblies permits a change of the cage diameter when the cage temperature changes.