Transconveyance amplifiers, and more specifically charge transfer amplifiers, are included in analog-to-digital converters. With this configuration, in an audio visual device system in which an upper limit is set to the number of logical addresses according to a device type, it is possible to cause an audio visual device which cannot acquire a logical address according to the device type to acquire a logical address when it is made available. The detonator is operable to detonate the explosive charge to generate a shock wave that propagates at least partially through the ferroelectric element to generate a voltage across at least two of the output terminals. The system comprises containers, bags or tubes for filling, mixing, transporting, storage of media, such as biological liquids, sera, buffers, ultra-pure water and can be used as biological reactors or cell culture vessels in the pharmaceutical and biotechnical industry. When the user selects the post input area, it is expanded by displacing the plurality of posts.