Solar Powered Calculator
An calculator is a small, portable, often inexpensive electronic device used to perform both basic and complex operations of arithmetic. Modern calculators are more portable than most computers Solar Powered Calculator.
Solar powered calculators are hand-held electronic calculators powered by photovoltaic panels mounted on the device. They were introduced at the end of the 1970s. Solar calculators utilize liquid crystal displays as they are power efficient and capable of operating in the low voltage range of 1.5 – 2 V. Features on other models includes a light pipe used to converge light onto the solar cells to power the calculator.
Calculator Design
modern solar calculators have a keyboard with full functions and all arithmetical operations.
some calculator have large screen for give a large scale of output operations. calculators usually have liquid crystal display as output in place of historical vacuum fluorescent display. modern solar power calculator have an capacity to store more numbers in memory.
power sources of calculators are batteries and solar panel which provide a huge amount of power to run the calculator.You can purchase a solar panel cleaning kit: liquid and cleaning equipment included
It’s suggested that you clean your panels when they’re wet or moist (as any muck stuck on the panels will wipe away easier)
Don’t use any harsh utensils to clean as they can damage the panel, this is important as it can be costly to fix and replace panels
Working
these are the step which show the calculators working-
- Power source is main part of any calculator it include solar cell and battery.
- keypad having all keys which used to input your data and function it for display the better results.
- processor chip which content many parts like scanning unit,encoder,x-register or y-register,user memory, arthmetic logic unit(ALU),decoder unit.
- display panel which show your input data and result after calculate.
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