LT Spice Expert Needed for Analog Circuit Design

Job ID: 38123553

Budget: $25 – $40 USD

I am seeking an experienced LT Spice expert to assist with the design and simulation of a half-bridge circuit to drive an ultrasonic cleaner load, 60W, 39kHz, and 10R impedance. I have an LT spice model that needs to be updated to meet the requirement. The floating side needs to show a square wave and the output to the load needs to be a sinewave.



The main requirement is to update the values of the discrete component and use a much better MOSFET to meet the required output of 600V AC, 0.5A, 39kHz



Responsibilities:
- Improve the LT Spice model for the half-bridge circuit (no rectifier needed), Output is AC and not DC
- Conduct detailed simulations to analyze performance
- Optimize circuit design based on simulation results

The MOSFET part number is SIHP24N80AE-GE3, The PWM controller that will send the pulse to the gate driver is UCC28086D, and the isolated gate driver UCC21550BQDWRQ1. It would be good to use parameters from these components where applicable for a representative test. For example, changing the MOSFET to the one with low Rds On - Drain-Source Resistance will give square output at the section labeled square wave. I have also attached the type of transformer



Skills:
- LT Spice
- Power electronics
- Simulation
- Troubleshooting

Delivery time is within 20th May evening (IST)
Kind regards,