And the manufacturers of voice chips that provide high quality and low price, their products are smaller, so they can play an important role in more small products. Voice chip manufacturers also have strong advantages, namely long life and large storage capacity. All in all, in addition to the necessary conditions for the manufacture of voice chips, such as small size, wide applicability, and good stability, there are also voice chips with powerful functions, long life, and strong sound source storage capacity, which can better cope with uncertainties in the environment. to meet the needs of different buyers.

Voice chip is an electronic product commonly used in people's daily life, and its performance and quality are in the leading position in the industry. This is due to the strict management plan and development strategy of voice chip manufacturers, which makes its quality more reliable. . So, what kind of voice chip is the ideal voice chip in the minds of manufacturers/consumers? Below I will discuss with you:

1. Its advantages are small size and wide application

And the manufacturers of voice chips that provide high quality and low price, their products are smaller, so they can play an important role in more small products. Moreover, its wide application has a strong advantage for voice chips. Not only suitable for advertising signs, medical and various toy industries, but also widely used in major traffic indicating equipment. NVD voice chip is an 8-pin OTP chip in SOP8 package. The external circuit is simple and does not occupy space. With PWM output mode, it can be connected with higher power speakers. The voice is loud and vivid. Its price is similar to the current industry mask, but there is no minimum, which can make up for the deficiencies of the current industry. It is suitable for low-cost and fast production, and can be shipped as soon as one day.

2. Supporting factors are stable and powerful

Good-selling voice chip manufacturers will pay special attention to the quality of the products they produce, so as to ensure the high efficiency and stability of the voice chip when working, so as to cope with various factors in the use environment. Second, because the voice chip products produced by voice chip manufacturers are very complete and powerful, they can also make operations more convenient for users.

3. Conducive to prolong life and storage capacity

Voice chip manufacturers also have strong advantages, namely long life and large storage capacity. The quality of the materials they use is very good, so the resulting voice chips can have a long lifespan. And voice chip manufacturers have also produced excellent and reliable chips with better performance, higher reliability and stronger storage capacity in combination with people's application needs. NVG series products are multi-function single-chip speech synthesis controllers, which are a new generation of low-cost speech chips.

This series contains times ranging from 5 seconds to 85 minutes. (Voice length is 5S.10s.20s.40s.80S. 170S.340S.640S ) is a voice chip without additional flash, NVG001W-32M, NVG001W-64M, NVG001W-128M, the voice length is 21 minutes and 43 minutes respectively. It is a voice chip that supports external flash. The audio sampling frequency is various, and 6.0K~32.0K can be selected.

There are 8 levels of volume adjustment, all support PWM output, some chips support DAC output, 8bits sampling bit.

All in all, in addition to the necessary conditions for the manufacture of voice chips, such as small size, wide applicability, and good stability, there are also voice chips with powerful functions, long life, and strong sound source storage capacity, which can better cope with uncertainties in the environment. to meet the needs of different buyers.