Binary decoder. In digital electronics, a binary decoder is a combinational logic circuit that converts a binary integer value to an associated pattern of output bits. They are used in a wide variety of applications, including data demultiplexing, seven segment displays, and memory address decoding.
When the Indian Ocean tsunami struck on Dec. 26, 2004, no one saw the massive waves coming. Authorities in Indonesia, where a 9.1 magnitude quake sparked the tsunami, weren't able to send out an alert because the country's sensor system had been hit by lightning. Thai officials did send a warning, but only after the first deadly wave hit. And in India, word of the disaster went to the wrong official.
Tsunami Memorial Park â some 10+ years after the 2004 Tsunami. Boat washed ashore during Tsunami, now a memorial park in Takua Pa. My brother John was in Khao Lak, southern Thailand the morning of December 26, 2004 and barely escaped with his life. Khao Lak was âground zeroâ for the Tsunami in Thailand.