RFQTechnical Article
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The Loudspeaker Developments for Laptop Acoustics
A compact and as thin as possible form factor is the mainstream of designing current laptops. That causes traditional round-shape speakers, which are limited by the diameter (i.e., length and width), to be unable to satisfy state-of-the-art laptops. So, almost all loudspeakers designed for laptops have rectangular shapes to enlarge the vibrating area under a compact and limited space, and the longer, narrower, and thinner dimensions are the direction for future developments.
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Compact High-Sound Pressure Buzzers for IoT & Alarm Systems
Recently, the number of household IoT devices on the market has been gradually growing. In addition to the internet functions, etc., there is also a demand for a higher sound pressure level (SPL) and internal space requirements of the device. IoT devices usually need a modern design, so there must be a look for the small size of the component and meet the requirements of SPL.
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ODM & JDM for TWS and Blutooth headphone
As a total sound solution provider continuously innovating, Kingstate provides more than sound components: TWS, Bluetooth headphones, and wired earbuds for ODM and JDM projects. For decades, one-stop service has been provided to world-class customers. It covers design, analysis, simulation, pre-certification, mock-up, manufacturing, and 100% audio test.
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Buzzers with higher SPL and smaller cavity
Kingstate has 45 years of experience developing and manufacturing acoustic components. Buzzers and sirens are our major products, and we have numerous patented sound solutions. Our professional teams provide hundreds of standard items and customization services. From physical housing design, SPL (Sound Pressure Level) enhancement, and peak frequency adjustment to specific requirements like waterproof or low/high-temperature resistance, Kingstate will be your best partner for sound solutions.
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New Mic Modules for Automotive Smart Voice Systems
Kingstate recently released two types of Mic Modules applied to intelligent voice systems in the automotive industry. Regardless of the interactive voice, hands-free, In-Car Communication (ICC), etc., All of these must comply with one or several high-quality Mic Modules.
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High-Performance Acoustic Cavity Design for Loudspeakers
We are analyzing the performance of box design in 4-PI conditions and predicting the actual Sound Pressure Level (SPL) and Frequency Response, which can include the reflections from any object near the loudspeakers.
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