詳細(xì)信息
LPS25HTR
意法半導(dǎo)體的MEMS陀螺儀具備了出色的時(shí)間和溫度穩(wěn)定性，零速率下的噪聲率低于0.03 dps/√Hz。這可以保證基于運(yùn)動(dòng)的高級(jí)應(yīng)用所需的精度要求。
這些三軸陀螺儀采用一種獨(dú)立傳感架構(gòu)來測量3個(gè)正交軸上的運(yùn)動(dòng)，而市面上的其它解決方案則采用2或3種獨(dú)立架構(gòu)。意法半導(dǎo)體的解決方案消除了所有會(huì)降低輸出信號(hào)質(zhì)量的軸間干擾，從而提高了運(yùn)動(dòng)控制準(zhǔn)確度和可靠性。
意法半導(dǎo)體的陀螺儀能夠測量寬量程范圍（30 ~ 6000 dps）的角加速度，以滿足不同應(yīng)用的要求，從手勢識(shí)別和圖像穩(wěn)定到軌跡推算以及個(gè)人導(dǎo)航。意法半導(dǎo)體的角速度傳感器已被應(yīng)用到手機(jī)、平板電腦、3D指示器、游戲控制臺(tái)、數(shù)碼相機(jī)和很多其設(shè)備中。
ST’s gyroscopes offer superior optical image stabilization
Optical image stabilization technology is already adopted in many smartphone cameras to minimize the effects of involuntary camera shake or vibration. This technology relies on gyroscopes to retrieve the information about angular displacement. ST’s white paper gives an overview on the spread of OIS technology in the handheld device market and its key features and benefits. You will also find important information about the working principle behind an OIS system and the technology used to design an effective control algorithm to move the camera lens precisely.