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本帖最后由 LTXLTX 于 2022-4-24 15:37 编辑 设计了一个DRV8841的驱动电路,用于驱动双路直流电机测试时,EN接高电平IN1,IN3接高电平;IN2,IN4接低电平,AOUT1,AOUT2,BOUT1,BOUT2均没有输出电压不知道电路是否存在设计失误芯片输入电压12V
2022-04-23 17:43
我和H-Bridge'VNH5180A'进行了交互。我试图找到问题好几天了,但我找不到它。 H桥的输出电压不正确。 在桥的Pins是这些电压。我用示波器测量它们:指定电阻前的电压H桥引脚的电压
2019-01-11 16:04
的帮助! #h-bridge #control #use以上来自于谷歌翻译以下为原文 Hello,I am trying to monitor the h bridge VNH7100BAS. I
2019-01-08 15:26
,VNH2SP30是我认为最好的选择。所以设计是基于这个H桥。 我用这个H-Bridge制作了原型PCB,并看到了对线性电流控制的意外反应。 (线性电流控制是一个OPAMP,基于MOSFET的电路,我之前已经
2019-07-03 06:51
and Application Sheet.)2) What voltage can be used to activate/trip the H-Bridge gate to turn
2018-10-30 17:31
to control a speaker with an H-bridge circuit driven by four PWM outputs of my dsPIC33EP256MC502.
2019-07-11 10:43
最近使用stm32来做舞台灯光,步进电机使用的是42HDB922N网上资料是两相混合式步进电机,使用的驱动芯片是DRV8841,在驱动步进电机的时候,调试过程当中步进电机没有反应了,之前发脉冲的时候
2015-03-02 22:05
嗨,我想用12F675单片机驱动小型/微型电机,我试过H-Bridge电路使微型电机顺时针旋转,逆时针旋转几步,但不是全速旋转。我试过不同的开关时间,要么是连续旋转,要么是不旋转。在这个问题上请求
2019-06-18 15:40
programming.A futher requirement was the desire to be able to use either a relay or an H-bridge to provide
2017-08-23 11:38
MCU and a single chip mosfet H-bridge but would like to reduce component count. So, is there such a beat or no? Thanks Dougal
2018-10-29 11:16