Συνέδρια

• T.Deliyannis "Use of an OTA and an Operational Amplifier in Active RC Filter Synthesis". Proc. 1978 European Conference on Circuit Theory and Design, ECCTD 78, Lausanne, Switzerland, Sept. 4-8 (1978), Vol. I, pp.140-144.
• I. Haritantis, T. Deliyannis, G. Alexiou: "Wave Active Filters Some recent results": Proc. 6th Colloquium on microwave Communication, Vol.I,II 5/28.1, Budapest 1978.
• I. Haritantis: "Signal Flow Filters", Proc. ECCDD'78, pp. 68-72, Lausanne 1978.
• I. Haritantis, T. Deliyannis: "Wave Active Filters with reduced number of operational amplifiers", Proc. Int. Symposium on Measurment and Control, Meco'78, Vol.1, pp. 311-315, Athens, 1978.