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Using quad SPST analogue switches to drive DC motors

Posted: 05 Oct 2006  Print Version  Bookmark and Share Subscribe

Keywords: DC motor  SPST  analogue switch  full-bridge amplifier 

[Summary of tips] DC motor-drive hardware and software include dead time to avoid full-bridge amplifier shorting supply rail.A high-current quad SPST analogue switch can be configured as a full-bridge amplifier capable of driving low-power DC motors. By adding a sense resistor, an analogue-to-digital converter (ADC), and a microcontroller, you c......
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