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Explain in detail about Battery Operated Smart Card Reader in Embedded system?
written 5.9 years ago by gravatar for teamques10 teamques10 ★ 67k •   modified 2.8 years ago

Subject : Microcontroller and Embedded Programming

Topic : Embedded System-The Case Studies

Difficulty : Medium
microcontroller and embedded programming
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written 5.9 years ago by gravatar for teamques10 teamques10 ★ 67k

Battery Operated Smart Card Reader

Smart cards have gained a lot of significance in recent days. Fig. 12.2 shows a block diagram of smart card reader implemented using the microcontroller 8051.

  1. The various components that will be required as seen in the figure are: power supply, clock or oscillator circuit, …

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