A microphone arrangement has an SMD housing with a sound inlet opening. Public documents are electronic documents that are made available to large groups of people in by the publisher of the document. The elastomeric material is formed into a latex article. A dielectric layer is provided on the sidewalls of the upper portion of the capacitor to prevent shorting between the electrodes that can be caused by a conductive fence formed during processing. The controlled unit controls a characteristic parameter according to the correction signal.