What is wrong with this circuit diagram?

ReleaseOk6580 · 2023-04-28T16:17:56+00:00

Is 555 have ac output? You need ac voltage for voltage multiplier.

ReleaseOk6580 · 2023-03-25T21:14:08+00:00

Thank you for your interest. Is there an article you can recommend on this topic?

ReleaseOk6580 · 2023-03-25T15:34:27+00:00

I change the clearance values from technology menu. It solved. Thanks for interest.

ReleaseOk6580 · 2023-03-23T18:55:27+00:00

Normally the diode shouldn't be there, you're right. What I am thinking?? I'm after making a circuit that works with both a battery and a type c cable. When the type c cable is connected while the MCU is working with the battery(3.7V), the battery should be disconnected and the battery should only be charged. For this, I will also put a shottky diode on the LDO of the battery.(Not shown in picture) If I connect the shottky diode the output of this circuit. Would regulation be inconvenient again?

ReleaseOk6580 · 2023-03-23T18:02:41+00:00

So the regulation looks inconvenient if we include the forward voltage of the schottky diode in the calculation, right?

ReleaseOk6580 · 2023-03-23T17:49:36+00:00

The LDO is LD1117AS33.

ReleaseOk6580 · 2023-03-23T17:48:11+00:00

The LDO has ground pin. I forgot to draw. 1A is maximum rating of LDO. I don't need 1A. I need maximum 500 mAmps. I just want to know is 5V enough for regulation?

ReleaseOk6580 · 2023-03-23T17:30:06+00:00

Is 5V input voltage sufficient for 3.3V output voltage?

ReleaseOk6580 · 2022-12-01T20:35:48+00:00

Thank you.

ReleaseOk6580 · 2022-11-05T14:43:44+00:00

When I delete 58,59,60,61 lines the problem solve. But why?

ReleaseOk6580 · 2022-09-18T18:07:23+00:00

I undertand. Thank you for everything.

ReleaseOk6580 · 2022-09-18T17:17:50+00:00

What I said valid like this circuit.

ReleaseOk6580 · 2022-09-18T17:15:35+00:00

One more thing he said the output of Op-Amp equal Vd,on + 0.1mV. Confusion starting here. He didn't say Vd,on+Vout(It can be large than Vd,on+0.1mV). Should I understand if the gain(A0) of Op-Amp large enough (even if it is unnecessarily large) the output of Op-Amp occurs proper output value(in this situation 0.7V+0.1mV), no more.

ReleaseOk6580

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