supply of equipments for communication engineering and industrial electronics lab - communication engineering and industrial electronics lab , igbt characteristics trainer kit , power mosfet trainer kit , single phase half controlled bridge converter with resistive load trainer kit , interfacing a lift contr0l with plc, ( real time working model ) , interfacing a conveyor control with plc ( real time working model ) , fan regulator using triac & diac trainer kit , serial port cable ( male with female ) , moving coil microphone ( to measure the directional characteristics ) , dynamic cone loudspeaker. ( to measure the directional characteristics ) , two way cross over network ( to measure the frequency response characteristics )