设置
快速交货
免运费
国际贸易术语
支付类型
市场产品
Slide 1
Slide 2
Slide 3
Slide 4
Slide 5
Slide 6
Slide 7
Slide 8
Slide 9
Slide 10
Slide 11
Slide 12
Slide 13
Slide 14
Slide 15
Slide 16
Slide 17
Slide 18
Slide 19
Slide 20
Slide 21
Slide 22
Slide 23
Slide 24
Slide 25
Slide 26
Slide 27
Slide 28
Slide 29
Slide 30
Slide 31
Slide 32
Slide 33
Slide 34
Slide 35
Slide 36
Slide 37
Slide 38
Slide 39
Slide 40
Slide 41
Product List
The basic block diagram for a bipolar stepper motor driver is shown here. Three main blocks are required for the driver. First, the timing and phase generation to generate the steps. This is generally done with a microcontroller or a microcontroller in conjunction with decoding logic. Next, is the current control. This is typically implemented as a PWM current control. Finally, there is the power driver, which for a stepper, is a dual H-Bridge configuration. For the integrated drivers in that range below 3 Amps and less than 50 Volts we can partition the bridge and the current control in a couple of different ways.
PTM Published on: 2011-12-14
