For online submission of all manuscripts, correspondences, and letters, please visit

IEET Editorial Office

EEAAT - Electrical Engineering Academic Association (Thailand)

Room 409, F-Building,140 Cheum-Sampan Rd.

Nong Chok, Bangkok, Thailand 10530

Tel: +662-988-3655 ext 2216  Fax: +662-988-4026

1.Signal Flow Graph Synthesis of General nth -order Voltage Transfer Functions Using Voltage Differencing Buffered Amplifiers (VDBAs)

Worapong Tangsrirat and Wanlop Surakampontorn