2018 Electronic Competition Question A-Current Signal Detection Device (Qingdao University of Technology)

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2018 Electronic Competition Question A-Current Signal Detection Device (Dalian University of Technology)

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2019 Electronic Competition Question D-Simple Circuit Characteristics Test-Design Plan and Report (National Secondary School, Changzhou University)

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2019 Electronic Competition Question D - Simple Circuit Characteristics Test - Design Plan and Report (National First, Nanjing University of Science and Technology)

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2019 Electronic Competition Question D-Simple Circuit Characteristics Test-Design Plan and Report (National One, Nanjing University)

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2020 E-Contest Question E-Amplifier Nonlinear Distortion Research Device (Dalian University of Technology)

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2020 Electrical Contest Question E-Amplifier Nonlinear Distortion Research Device (Nanjing University)

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TI ultra-low power wireless vibration sensor monitors motor reference design

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Woof Meter: Measure the TS parameters of the subwoofer

Woof Meter is used to test subwoofer speakers. It contains a low-frequency preamplifier, a precision full-wave rectifier and a DC filter.

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drawdio: musical pen, different rhythms when touched

This version of Drawdio originates from a version carried out by Jorge Frutos (@JorFru) at UC3Music (@UC3Music), another design practice for first-year students of the Advanced Degree Training Cycle in Electronic Maintenance at IES Virgen de las Nieves has become Granada Scientific Part of the Garden Play exhibition.​

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100w stereo amplifier board DIY TDA2030 IC with transistor

This is a 100w stereo amplifier board. This project can easily play two 50w speakers.

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100w mono audio amplifier board DIY 2SC5200

This is a 100w mono audio amplifier board. This project can easily play speakers up to 100w. I used two 2SC5200 transistors and a 30-0-30 transformer in this project

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3-Phase Multilevel Inverter Using MOSFETs

This reference design provides design guidance, data, and other content for a 3-phase multilevel inverter with 5-level output. It uses 150V MOSFET to drive AC 200V motor.

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3-phase AC 400V input PFC converter

This reference design provides design guidance, data and other content for a 4kW 3-phase AC 400V input PFC converter using a 3-phase totem pole topology and 1200V SiC MOSFETs.

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5kW Isolated Bidirectional DC-DC Converter

This reference design provides design guidelines, data and other content for a 5kW isolated bidirectional DC-DC converter using a 1200V SiC MOSFET dual active bridge (DAB) conversion method.

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500W server power supply using TOLL package DTMOS

This reference design provides design guidelines, data, and other content for a 500W server power supply using continuous current mode PFC and LLC DC-DC converter. Using TOLL packaged MOSFETs in the PFC circuit reduces the overall size and increases power density.

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Non-isolated step-down DC-DC converter

This reference design provides design guidance, data, and other content for multiple non-isolated step-down DC-DC converter power supplies. A variety of power supplies are optimized for a variety of outputs, loads, and board mounting areas.

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200W Active Clamp Forward DC-DC Converter

This reference design provides design guidance, data, and other content for a 200W active-clamp forward DC-DC converter using N-channel MOSFETs as clamp switches.

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IH induction cooker inverter circuit

This reference design provides design guidelines, data, and other content for an IH induction cooker inverter circuit based on voltage resonant soft switching.

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100W LLC DC-DC Converter

This reference design provides design guidelines, data, and more for a 100W LLC DC-DC converter using LLC resonance to achieve zero voltage switching.

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