Hi! I need to build a boost converter (step up to 30-40V 100mA 20mA to drive a IV-18 VFD) and have found three alternatives. Alt 1. 555 IC, Inductor, Diode and capacitor ( http://www.benjscott.com/2009/07/555-boost-converter/ ) I tried alt 1 this week and it worked fine. By modify the frequency on …

Voltage step up alternatives

Topic		Replies	Views
DIY Voltage step up General Guidance	5	822	May 5, 2021
Voltage trippler? Interfacing	9	3611	May 6, 2021
Searching for a Step-Up (Boost) Converter IC Motors, Mechanics, Power and CNC	2	723	May 6, 2021
Step-Up-Switch-Regulator 6.5 to 9V // 1.3 A General Electronics	7	1160	May 6, 2021
Convert 3.7v to 5v DC General Electronics	14	75043	May 6, 2021