Lecture
LED Displays: Counter Sequencer
Description
This lecture covers the operation of a counter sequencer for LED displays, including binary counting, sequence decoding logic, and ROM memory. It explains the complete realization of LED displays with a counter sequencer, illustrating the sequence of animations and state diagrams. The lecture also delves into the design of an 8-bit counter, the binary counter's input and output, and the complete sequencer with an oscillator and combinatorial logic. Additionally, it discusses ROM memory as a combinational system, different ROM technologies like PROM, EPROM, and EEPROM, and the integration of a counter sequencer with ROM in a microcontroller.
In MOOC
Signs and LED displays
Comprendre le fonctionnement des enseignes et des afficheurs à LED, depuis les petites enseignes à motifs fixes jusqu'aux écrans géants à LED. Apprendre à les fabriquer et à les programmer les microc
Official source
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