VCM_DRIVERFP5510A-Preliminary 0.4-OCT-2014.pdf 文件大小:659.44 KB 下载次数:38 附件售价:1RD币...
VCM(音圈)马达驱动IC,VCM(VoiceCoilMotor),电子学里面的音圈电机,是马达的一种。因为原理和扬声器类似,所以叫音圈电机,具有高频响、高精度的特点。其主要原理是在一个永久磁场内,通过改变马达内线圈的直流电流大小,来控制弹簧片的拉伸位置,从而带动上下运动。手
手機Camera模組及VCM與VCMDriver介紹 尚立高級工程師AladdinE-mail:aladdin_lin@sunnic.com 2021/6/7 1 前言 •在協助客戶調整AF時,常發現Camera內的對焦鏡片完全不動,根本無法調AF,會造成對焦鏡便完全不動的原因有三,一是Camera模組內的VCM故障,二是外掛的VCMDriverIC故障,三是VCMDriver程式有問題,前兩問題屬...
Camera模組廠會提供一VCMPerformance,讓VCMDriver控制VCM(VoiceCoilMotor)Download與Upward為透鏡後退或前進電流與距離旳曲線圖在曲線圖都有最低驅動電流及最大移動位置,如Upward最低驅動電流為24mA表达起始電流,而最大移動位置為0.22mm,對照下來電流為74mA所以對照下來線圈通過24mA~74mA為VCM工作電流,0~0.22mm為透鏡...
手機Camera模組及VCM與VCMDriver介紹尚立高級工程師AladdinEmail,aladdin1202167前言在協助客戶調整AF時,常發現Camera內的對焦鏡片完全不動,根本無法調AF,會
This is the scope: We are engaged in the cleanup of our systems with the sole purpose of checking and remediateing vulnerabilities in all our servers. We...
Popular downloads in MP3 Audio Video Realtek High Definition Audio Driver for 2000/XP/2003 32/64-bit R2.74 High definition audio driver from Realtek. 3GP Player 2013 1.4 Free 3GP Player for Pc iTunes 12.13.4.4 Manage and play your music collection. ...
Free Download IDS V129 Software for VXDIAG Ford IDS V129 Mazda IDS V129 Ford_Mazda IDS Patch (No Need VMware) VXDIAG VCX NANO Requirement on Computer: 1. Requirement on computer: Windows 7, Windows 8, Windows 10, 32bit and 64bit2. Computer has at lea...
Camera模組 •首先先介紹Camera模組 Camera模組 •Camera模組實體圖 Camera模組 •其中包括Lens,VCM,底座之架,Sensor,Driver IC(有些模組內建),PCB及FPC輸出接口 Lens模組 •接著討論Lens的光學規格 •LensElements表示Lens的對焦鏡片由幾層組成,越 多片則對焦越精確,但厚度及製程也使考慮的因素 •Viewing...
Function: 4.5-5.5V DISK DRIVER SPINDLE & VCM, POWER & CONTROL COMBOS Package: TQFP 64 Pin Type Manufacturer:STMicroelectronics Pinouts: Description TheL6260is single chip sensorless (DC) spindle motor and voice coil controllers including power stages suitable for use in small disk drives. These ...