LCD ( Liquid Crystal Diode)
A diode that absorbs or emits light on application of 3 to 4 V , 50 or 60 Hz voltage pulses with currents 50 mA. Multi-segment and multi-line LCD units are used for a display of digits, characters, charts, and short messages with very low power dissipation.
A diode that absorbs or emits light on application of 3 to 4 V , 50 or 60 Hz voltage pulses with currents 50 mA. Multi-segment and multi-line LCD units are used for a display of digits, characters, charts, and short messages with very low power dissipation.
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