Vahid Yousefzadeh
- Role
- System and Application Engineer at Texas Instruments
- Location
- Longmont, CO, US
- LinkedIn followers
- 500 followers
About Vahid Yousefzadeh
System architect in Power Electronics and Power Management. I have extensive experience…
Experience
System and Application Engineer
Apr 2008 — Present
Worked on various switching converter topologies (Buck, Buck-Boost, and Boost converters) and control (Analog and Digital Voltage-mode, current mode and hysteretic), as well as high speed linear amplifiers. • System architect of the backup power devices (LM3830), application in E-metering, SSD-drive, and Automotive telematics - System specification and definition - System modeling and analysis of hysteretic four switch Buck-Boost converter - Behavioral top level simulation • Lead Application engineer for the envelope tracking power converter (LM3290/91) for high efficiency RF-PA- System specification and definition - System modeling and analysis - Digital core definition and design - Control architecture design of the switching converter - Evaluation and design verification of the DC/DC and Envelope Modulator devices (LM3290/91)- Digital design for the test modes of LM3290 - Digital interface system specification - Customer support • Lead application engineer for the average-tracking power converter for RF power amplifiers (LM3242/LM3830). Application in mobile smartphones and tablets - System specification and definition - System modeling and analysis of a current mode integrated Buck-Boost converter - Behavioral top level simulation - Digital test mode design • Test and development of time-slot-switching converters for base-station RFPA with GSM/EDGE communications • Test and evaluation of a high performance hybrid analog/digital controller for point of load converters • Development a simulation tool for high efficiency linear-assisted switching converter with the application to the RF power amplifiers
Skills
- Mixed Signal
- Power Conversion
- Analog
- Engineering
- Pspice
- Low-Power Design
- Microcontrollers
- Rf
- Analog Circuit Design
- Rf Application
- Electricians
- Testing
- Pcb Design
- Smart Grid
- Inverters
- Electrical Engineering
- Control Systems Design
- Matlab
- Switching
- Power Supplies
- Power Electronics
- Renewable Energy
- Switching Converters
- Applications
- Simulations
- Semiconductors
- Circuit Design
- Power Management
- Integrated Circuit Design
- Electronics
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