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EVOLUTION & PRINCIPLES OF ELECTRONIC WEIGHING PAGE : 3 Show Room ACCURATE WEIGHING NEWS Every Week for Every Body HHeeaalltthh TTiippss In modern electronic scales,the Loadcells are electromechanical devices, which convert an applied force and the accompanying minute deflection to a proportional variation, in an electrical measurable parameter, which is ultimately measured by the microprocessor. Central Processing Unit: The Digital output of the ADC is fed to the CPU. ADC feeds the digital value of the weight data into the microprocessor. While the analog signal from the Loadcells is continuous, microprocessor samples its value periodically. It reads in a predetermined number of samples and computes an average to obtain the current value of the analog signal input. DISPLAY & KEYBOARD The Values supplied by CPU are displayed on 6 digit seven segment display, of LED type, for better Visibility. Some models are having LCD type display and Remote display(large Character Size). Key board supports various operations like Auto Zero, Tare and Reset. Some Models are having Computer keyboard interfacing also.