Need be controlled reverse-able. Thanks
L Thread Starter LAOADAM Joined Nov 21, 2018 862 Jun 19, 2019 #1 Need be controlled reverse-able. Thanks
Papabravo Joined Feb 24, 2006 21,159 Jun 19, 2019 #2 Tell us what you would consider easy. My crystal ball is in the shop for repair.
MaxHeadRoom Joined Jul 18, 2013 28,619 Jun 19, 2019 #3 It can be done with a controller, 555 or micro, that uses a PWM output. Max.
BR-549 Joined Sep 22, 2013 4,928 Jun 19, 2019 #4 https://www.maximintegrated.com/en/images/appnotes/2031/2031Fig03.gif https://www.maximintegrated.com/en/images/appnotes/2031/2031Fig01.gif https://www.amazon.com/Converter-Vo...c+v+converter&qid=1560978716&s=gateway&sr=8-3
https://www.maximintegrated.com/en/images/appnotes/2031/2031Fig03.gif https://www.maximintegrated.com/en/images/appnotes/2031/2031Fig01.gif https://www.amazon.com/Converter-Vo...c+v+converter&qid=1560978716&s=gateway&sr=8-3
MaxHeadRoom Joined Jul 18, 2013 28,619 Jun 19, 2019 #5 IMO, if it is to be controlled anyway, why not do it in one step with less complication.? Max.
crutschow Joined Mar 14, 2008 34,285 Jun 19, 2019 #6 A 555 PWM circuit as Max suggested, with the duty-cycle limited to no more that 50%. Connect to a DPDT switch or a MOSFET H-bridge if you want it reversible.
A 555 PWM circuit as Max suggested, with the duty-cycle limited to no more that 50%. Connect to a DPDT switch or a MOSFET H-bridge if you want it reversible.
MaxHeadRoom Joined Jul 18, 2013 28,619 Jun 19, 2019 #7 You can also pick up a LMD18200 H-bridge cheap on ebay already on a circuit board. Max.