mosfet control

Hello everyone. Please, help me to understand why D1 of the circuit below exploded when I increased the voltage to 32v. Everything was working perfectly at 22V, then I increased the voltage to 32v and D1 exploded. As you can see from the schematics, that diode drives nine N-Channel MOSFETS when...

Hello, I have designed a TL494 half bridge power supply which simulates fine in LTspice but has some problems when soldered on a board and I can not figure out how to fix them. Schematic pictures are attached. 1. If I connect GDT1 and GDT2 as seen in the schematic pictures, the output...

(I am quite new to electronics and pcb design.) (necessary files are attached, tell me if you need something else ) ------------------------------------------------------------------------------------------------------------------------------------------- Hi everyone, I am making a MOSFET...

For the circuit below, how do you compute the current flowing from LED to 200R resistor? Without the p-mos the current is around ~8-9mA depending on Vled drop, but when there's p-mos the current was limited to 3mA.

Hello i am trying to create a PID system with arduino and motor and im trying to varry the motor speed as the PV reaches the setpoint.... So the power comes from the arduino (replaced the arduino by a POT for demonstration purposes )and goes to the gate of a MOSFET , but i thaught the MOSFET...

Hi all. I'm currently designing a circuit using a CYPD3177 USB Type C Controller to change the output voltage of a USB C power supply with power delivery support. I was looking at the example schematic in the datasheet to understand how the chip is used but I'm struggling to get my head around...

Hi, 1st post on the forum and very new to power electronics design, and to electronics in general. I designed the attached circuit to attempt to power on and off a solenoid coil. I have no prior experience of using mosfets, other than using off the shelf H-Bridge modules such as the IBT-2 and...