This paper analyzes the value of voice IC chip of electronic voice calculator

Background of electronic calculator industry
Calculator is the earliest calculation tool. One of the earliest calculation tools used in ancient China is called calculation chip, which is mostly made of bamboo, wood or animal bones, and later abacus. With the development of business and the progress of science and technology, there are electronic calculators. Modern electronic calculators can carry out mathematical operations. They are small and simple to operate. They are widely used in commercial transactions. They are one of the necessary office supplies.
Introduction to main functions of electronic calculator
Electronic calculator is mainly composed of power supply, display screen, keys, electronic circuit, etc. it can calculate addition, subtraction, multiplication and division and other basic functions.
The value of adding voice chip function to electronic calculator
At present, the calculators used are didi sound. I don't know whether I press the wrong button by mistake. Many complex arithmetic have to be calculated several times to confirm whether it is correct, or look carefully while typing numbers, but I still have to calculate several times in the end. By adding specific voice prompts, you can quickly hear accurate numbers without looking at the screen during operation, reduce operation errors caused by misreading and improve work efficiency.
Content description of electronic calculator voice chip
（1）35+25=60
（2）600/12=50

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Keyword：Electronic calculator   power supply   display   button   electronic circuit   voice chip   electronic voice   voice IC chip   Commax-Tech Electronic