三相PMSM/BLDC FOC无感马达控制器40V All-in-one MCU

ET1922是设计为PMSM / BLDC马达应用的驱动型晶片。ET1922为8位元8051-1T内核，搭载祥诚FOC硬件化马达演算控制单元，使无感传感器马达控制易于上手。内部集成低压IPM成为MCU All-in-one，达成最佳成本，可适用于小瓦数的各类应用。ET1922採用LQFP-48 7x7封装。 • 三相向量无感PMSM / BLDC控制器\n • 硬件化马达控制核心，功能从暂存器选择\n• 大幅度简化软体开发複杂度与时程\n• 无霍尔感测器，正弦波磁场定向控制\n• 保护功能：OCP，UVLO和马达锁定保护\n• 马达转子初始角度估测SMO/li>• 向量无感PMSM / BLDC马达控制器:\n-MCS®-51，48MHz \n-16KB Flash，256Byte EEPROM，256 Byte IRAM，512 Byte XRAM\n-13组中断来源， 包含2组外部中断(INT0N， INT1N)\n-2组外部OCP中断(AOCP, OCP)\n-全双工UART通讯界面\n-8;

Channel Photomultipliers

Features • Ultra high anode sensitivity up to 107 A/W • Extremely low dark current, typically 3pA @ 106 gain • Very low equivalent noise input (down to 10 -17 W) • Very high stability in dark current (no ”bursts”) • High gain exceeding 108 • Very high dynamic range • Compact dimensions • W

MPEG-2 Video Encoder

Description The CXD1922Q is a highly-integrated device including MPEG-2 encoder, motion estimation, and system and rate controller on a single chip. The device is ideal for low-cost solutions in consumer products, storage media, communications and authoring applications. The CXD1922Q supports M

Temperature Logger iButton With 8kB Datalog Memory

GENERAL DESCRIPTION The DS1922L/T temperature logger iButtons® are rugged, self-sufficient systems that measure temperature and record the result in a protected memory section. The recording is done at a user defined rate. A total of 8192 8-bit readings or 4096 16-bit readings taken at equid

Temperature Logger iButton With 8kB Datalog Memory

GENERAL DESCRIPTION The DS1922L/T temperature logger iButtons® are rugged, self-sufficient systems that measure temperature and record the result in a protected memory section. The recording is done at a user defined rate. A total of 8192 8-bit readings or 4096 16-bit readings taken at equid

Three-Phase Brushless Motor Driver for Office Automation Applications

Overview The LB1922 is a single-chip drive circuit that provides the direct PWM drive output appropriate for the power brushless motors used in office automation equipment. It provides a variety of peripheral circuits on chip, including a speed control circuit and an FG amplifier. It is optimal i