Recent content by bryce1

Do you have pins 3 and 4 of the 7447 tied high? I don't see it on the schematic. Look at the truth table for the 7447. Do you also have pins 3 and 14 of the display tied to gnd?

Look at the open circuit and short circuit parameters of both the thevenin and norton equivialents. Thevenin with voltage source V and Resistor R in series: It has an open circuit voltage of V and a short circuit current of V/R. Now look at Norton equivalent with current source V/R in...

I am trying to develop a circuit to convert 5-18Vdc, 100ma max to 0.4Vdc, 400ma. I am working on a synchronous buck converter design but I am finding limited resources on a discrete design. All of the buck converter IC's I found do not go low enough and have inadequate efficiency when they are...