Here I am writing note on how to use the CN3791 IC for solar powered Li-ion Battery Charger that can be useful for IoT project like IoT Methane Emission Monitoring, Recording Project . Specifically, I will be writing about how to build the buck co…
Here I am redesigning the closed loop temperature controller with Arduino that I had I designed and illustrated in Building an Automatic Temperature Controller Using Arduino and a PID Algorithm . While the circuit works, I wanted to make some impro…
I wrote about how N-channel MOSFET on the high side in buck converter design and why it will not work in my previous note Why High-Side N-Channel Buck Converters Fail . Although there is advantage to using n-channel on the side which is that the …
I posted about an open loop, non-synchronous, high side N-MOSFET diy Arduino based buck converter design earlier. But after researching, I came to know that it will not work. I need to rewrite that blog post. But before doing that I wanted to writ…
In my earlier Ubiquiti radio antenna repair note repairing Ubiquiti Lite AP 120 I said that I checked the various components on the PCB board. I checked the voltage regulator IC, the capacitors and inductors for any short circuit. I also posted U…
There are various ways to design Buck Converter and one of them is to used high efficiency buck converter IC. The ADP2300 and ADP2301 are high-efficiency, fixed-frequency step-down (buck converter) regulators with integrated power switches, ideal f…
I have come across an IC that is used in diy Arduino Inverter and this IC is called MC34063 and I wanted to know what this IC is and where it is typically used. So this is note on this IC. The MC34063 is a DC-DC converter IC that can be configure…
In power supply circuits, especially in output filters, a choke plays a crucial role in ensuring smooth and stable operation. A choke is essentially an inductor used to block or "choke" high-frequency noise or ripple while allowing the de…
