![Building a SMPS based on the MC34063 – Part 1: Testing the base circuit configuration « insideGadgets Building a SMPS based on the MC34063 – Part 1: Testing the base circuit configuration « insideGadgets](https://www.insidegadgets.com/wp-content/uploads/2013/12/mc-3.png)
Building a SMPS based on the MC34063 – Part 1: Testing the base circuit configuration « insideGadgets
![dc dc converter - I would like to use MC34063 in step up mode, but when I change the resistor value it stopped to work - Electrical Engineering Stack Exchange dc dc converter - I would like to use MC34063 in step up mode, but when I change the resistor value it stopped to work - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/X5RAr.jpg)
dc dc converter - I would like to use MC34063 in step up mode, but when I change the resistor value it stopped to work - Electrical Engineering Stack Exchange
![Building a SMPS based on the MC34063 – Part 1: Testing the base circuit configuration « insideGadgets Building a SMPS based on the MC34063 – Part 1: Testing the base circuit configuration « insideGadgets](https://www.insidegadgets.com/wp-content/uploads/2013/12/mc-1.png)