EMG Monitoring System

The first recognized embedded system is the Apollo Guidance Computer (AGC) developed by MIT lab. AGC was designed on 4K words of ROM & 256 words of RAM. The clock frequency of first microchip used in AGC was 1.024 MHz.. The computing unit of AGC consists of 11 instructions and 16 bit word logic. 5 It used 5000 ICs. The UI of AGC is known DSKY (display/keyboard) which resembles a calculator type keypad with array of numerals. The first mass-produced embedded system was guidance computer for the Minuteman-I missile in 1961. n the year 1971 Intel introduced the world's first microprocessor chip called the 4004, was designed for use in business calculators. It was produced by the Japanese company Busicom.