Dear Sir: I'm a postgraduate student of Beijing Institute of Technology. In my last letter to the discussion group I asked if anyone know where to find a conditioning ciucuit(Capaciteve-Voltage converte) for a capacitive a ccelerometer. I think many friendly and experienced members had wirtten me spending their valuable time. But unfortunately I sent my asking email when dropping on a company and using their email address which made it impossible for me to receive the possible answer. I'm sorry to those friends who had written and helped me. I wonder if they could wirte me again using this address:Liujing@cenpok.net, for I'm so urgent to get the information on the C-V converter. Sincerely yours, Jing Liu