Design of circuitry including a micro-controller (CC2640):
1) Power source 1.5V
2) MCU adjusts the an amplitude of current needed (up to 50mA)
3) MCU sends a pulse to circuitry
4) Circuitry will generate a current pulse with the required current on a 500ohm load
5) The voltage developed can reach up to 25V
6) the size of the whole circuit should be no more than 1cmx1cm
More information will be given to suitable applicants after signing an NDA.