本文介绍一款简单、可重复且高精度的PWM驱动16位DAC设计，涵盖滤波器、OP与误差控制方法... 通过将单个脉冲宽度调制器(PWM)与模拟低通滤波器串接，以实现简单的数模转换器(DAC)，这并不是什么新鲜事了。将最最高有效位2 N PWM输出与最低有效位2 N PWM输出相加 ...

Aerotech’s XC4 PWM digital drive is a single-axis motor drive designed for brushless DC, brush DC, voice coil, and stepper motors at up to 340 VDC operating voltage and 30 A peak current. All versions ...

The MA3 from US Digital is a miniature absolute magnetic shaft encoder that provides shaft position information over 360° of rotation with no stops or gaps. The device is available in two output ...

This Design Idea combines a simple ISA-bus-resident interface circuit; a garden-variety PC; a high-resolution optical shaft encoder; and a PWM-controlled, 0.05-hp, brushed, permanent-magnet dc motor ...

Combining a control, a 24V-dc brushless motor, a gearhead, and an optical encoder allows the digital-PWM (pulse-width-modulation)-controlled version of the vendor’s Integramotor to reduce wiring ...

The new PWT 100 incorporates a 4.3-inch touchscreen used for display and operation, along with supporting multiple serial interfaces such as EnDat 2.2, Fanuc Serial Interface, Mitsubishi High Speed ...

Maxon's NEW ESCON 36/2 DC is a 4-quadrant PWM servo controller for use with DC motors up to 72 W. A very fast digital current controller with an enormous bandwidth for optimal motor current/torque ...