How much do you know about calculators? 12 digits display calculator Manufacturers china Xiaobian will take you to a simple understanding.
A calculator, including a calculator body, the calculator body is provided with a single-chip microcomputer and an input device, a display screen, a data interface and a generator respectively connected to the single-chip computer, the input device is a rectangular structure, which is used for inputting calculation information, and the single-chip microcomputer is used for Process the input calculation information and output the processed calculation results. The display screen is used to display the input calculation information and output calculation results. The display screen is a 12-digit digital display screen. The data interface is used to upgrade and update the microcontroller program. The calculator is used to input calculation information and output the sound prompt when outputting the calculation results. In this way, the single chip microcomputer is embedded in the calculator, and the data interface is set together, so that the data interface can upgrade and update the program of the single chip computer when it is connected with the computer. The program of the single-chip microcomputer is continuously optimized, the operation efficiency is improved, and the operation accuracy is ensured.

The above is the 12 digits display calculator Manufacturers china editor: a brief introduction to the relevant knowledge of the calculator.