Green Biomass Integrated Electronic Circuits

In this communication we report the successful development of an audio frequency amplifier and an astable multivibrator in a branch (with a stem and leaves) of a live Plumeria ruhra (Indian Champo plant) and a cactus plant using external active devices (two Philips transistors BC 107B) and an external power supply. The green leaf mass structure substitutes for passive electronic components (R,C,L). A theoretical schematic circuit diagram along with the actual circuit layout and a potential speculative application scenario are presented.