00481nam a2200133Ia 4500008004100000082000900041100004000050245003300090520012700123563000900250652002100259700004700280852002000327141108s9999    xx            000 0 und d  a4.16  a"PARTHIBAN , PRABU K R AND SHYJU K"  aEMBEDDED GUIDE FOR THE BLIND  a"TRANSMISSION OF AN ULTRASONIC PULSE AND CALCULATION OF THE TIME. RS232 COMMUNICATION PROTOCOL,PSoC AND PRE RECORDED CHIP"  aSOFT  aEMBEDDED SYSTEMS  f20045SSNCEaMr.C.THIRUVENKATESANbECE 105  aCENTRAL LIBRARY