TWR-K65F180M: Kinetis K65 MCU Tower System Module for Kinetis K26, K65, and K66 MCUs

TTWR-K65F180M is a development board for Kinetis K26, K65 and K66 180 MHz 32-bit Arm ^® Cortex ^® -M4 MCUs. It uses Kinetis MK65FN2M0VMI18 low-power MCU with 2MB flash memory, 256 KB SRAM, HS USB connectivity and Ethernet MAC.

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LED driver with phase-cut dimming, 8.6 W

Evaluation board based on STHV748S high voltage pulse generator

Evaluation board based on STHV748S high voltage pulse generator

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RDR-641 - 40 W variable output (3 V to 8 V, 5 A; 8 V - 20 V constant supply) power supply for PIC16F18325 microcontroller using InnoSwitch3-Pro and Microchip

This document is an engineering report describing a 5 A CV/CC charger (3 V to 8 V range), which switches to constant power in the 8 V to 20 V range using the InnoSwitch3-Pro and Microchip’s PIC16F18325 microcontroller. PIC16F18325 controls the InnoSwitch3-Pro via an I2C interface, programming its COMMAND and telemetry registers. This design shows the high power density and efficiency that is possible from the high level of integration in the InnoSwitch3-Pro controller. The report contains the power supply specification, schematic, bill of materials, transformer documentation, printed circuit layout, and performance data.

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PD85050S based RF power amplifier for mobile radio applications

PD85050S based RF power amplifier for mobile radio applications

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Three-phase inverter based on STSPIN32F0601

The EVSPIN32F06Q1S1 board is a 3-phase complete inverter based on the STSPIN32F0601 controller, which embeds a 3‑phase 600 V gate driver and a Cortex®-M0 STM32 MCU. The power stage features STGD6M65DF2 IGBTs, but can be populated with any IGBT or Power MOSFET in DPAK or powerFLAT 8x8 HV package.

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MTRCKTSBNZVM128: 3-Phase Sensorless BLDC Development Kit with S12 MagniV S12ZVM

NXPThe MTRCKTSBNZVM128 Motor Control Development Kit is suitable for sensorless and Hall sensor-based applications requiring a BLDC motor control.

MAXREFDES89#: MAX14871 full-bridge DC motor driver MBED platform

MAXREFDES89# is an mbed®-compatible shield for the rapid development of brushed DC motor applications. The shield contains four MAX14871 full-bridge DC motor drivers for driving up to 4 motors. A MAX17501 DC-DC converter allows the system to operate from a single 7 to 36VDC power supply. Four MAX4704 4:1 multiplexers permit setting the current regulation mode of the MAX14871, while two MAX5387 digital potentiometers provide the ability to set the motor current limit. A MAX7300 GPIO expander supports interfacing each motor driver circuit to the mbed enabled microcontroller platform.

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Smart sensor light based on Gizwits (source program, schematic diagram, PCB)

Realized functions: Use the mobile phone APP to adjust the light intensity according to the amount of people walking around and remotely control the lights.

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DER-338 - 23 W, isolated, power factor corrected (PF >0.98), LED driver for T8 lamps

Low Line Only Low Profile T8, Isolated 23 W, Power Factor Corrected (PF >0.98), LED Driver Using LYTSwitchTM LYT4215E

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2021 Electronic Competition F Question Unmanned Drug Delivery Vehicle Question Vision + Electronic Control Code + Design Report (National First)

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FRDM33772BTPLEVB: MC33772 evaluation board with isolated daisy chain communication

6-Channel Li-Ion Battery Controller MC33772 Evaluation Board Targets Automotive and Industrial Applications with Isolated Daisy-Chain Communication

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

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Single-phase electricity meter with Rogowski coil sensor based on STPM01 and STM8L152C6

Single-phase energy meter based on STPM01 and STM8L152C6 with Rogowski coil sensor

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gpdi-serdes: GPDI using serdes

SYZYGY is an FPGA extension standard for medium to high speed interfaces. This design splits the video output to a regular digital display and also supports input from the digital display. It connects to the SERDES via a SYZYGY-TXR connector. Would love to be able to test the 5Gbps output of high resolution GPDI.

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CN0285

Wideband Low Error Vector Magnitude (EVM) Direct Conversion Transmitter

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Interactive Human Machine Interface Solutions

The average power consumption of this solution during standby is < 1 μA, and it can maintain standby state with low power consumption, and the data is still maintained when the power is turned off. This solution uses the LoRa transmission protocol to implement wireless update data function. Any host device can send data through the LoRa host module to update the electronic paper display content.

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DALI 2 lighting control solution

DALI 2 lighting control solutions use the DALI 2 standard based on Digital Addressable Lighting Interface (DALI) technology. This solution uses Nuvoton's self-built DALI 2 code base to develop various DALI 2 devices. The DALI 2 code base complies with the DALI 2 standard. Nuvoton is now a member of DiiA and has experience in DALI 2 product certification.

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MTRDEVKSBNK144: S32K144 Development Kit for Sensorless BLDC

32-bit Arm® Cortex®-M4F S32K144 motor control development kit for sensorless Brushless Direct Current (BLDC)

Design of environmental radiation dose monitoring equipment based on GD32E231

In daily life, people often cannot stay away from the influence of radioactive radiation. For example, when they go to the hospital for a CT scan, professional practitioners in particular often need to effectively monitor the radiation dose rate in the environment. Nowadays, small personal dose values ​​are commonly used. It is worn by individuals and the cumulative dose value within a period of time is calculated after regular submission. This project plans to design a model prototype of environmental dose monitoring equipment based on the GD32 domestic chip. It counts through Geiger tubes and uses digital tubes to display dose information in real time. When the dose rate reaches or exceeds the threshold, an audible and visual alarm will be generated. A GPRS module will be considered later. The data can then be uploaded to central management.

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