I have a sensor node containing an MCU & radio running at 3.3 V and a sensor running at 5 V.
What is the better approach for powering up the system (in terms of efficiency, stability, etc.) :
1. High Voltage Battery + Buck Converter
or
2. Low Voltage Batttery +...
I am making a boost converter following this Tutorial but I don't have the exact MOSFET. I have 2 motherboards laying around and they have some MOSFETs on them some of the names are: P3055, K3918,6670AL(datasheet inserted). There are high switching speeds but the datasheets don't have the max...
I am designing a boost converter which is rated on 100 watts, 12 volts to 24 volts, switching frequency is 20 khz, in open-loop conditions. when I give the input power supply to the circuit as 12 volts, my driver (HCPL 4506 Mosfet Driver) will take VCC as 24 volts due to My microcontroller can...
Hello, I need some help connecting an 8 pin current mode PWM controller to my boost converter circuit. Specifically this one. I have used controller IC's with integrated switches to make boost converters before, however, the amount of power I need to run through the circuit requires an external...
Hello!
I need to decide what I should understand/learn to go ahead with my boost converter and stop killing my MOSFETS in the wild.
I'm not a engineer (at least not one of the 'right type') and electronics is just a hobby.
I have a boost converter that's basically scheme.jpg (MOSFETS are...
hi guys,
currently i'm want to design a dc-dc boost converter but i don't know what is the best frequency value that i need to use in this converter. can someone advise how to find the best pwm switching frequency? i need a justification why i supposed to use that frequency value on my design.
Hi,
I am working on a solar panel whose output maximum specifications are 6V, 100mA ( nearly 0.6watt). Practically these values came to 5v, 80mA when tested in afternoon sun. I want to run a motor whose operating voltage is (3~12V), no load current is 180mA. I would like to know...