General purpose power line modem module based on the ST7540 PLM and STM32 microcontroller
A flexible circuit is shown that limits current or removes power in response to a command from the user or other fault-indicating signal. It accommodates manual-reset (MR), over-temperature, and protection in hot-swap applications. Residing on either the backplane/host side or the removable-card/remote-device side of the backplane connectors, it guards against start-up faults when a card or board is inserted into a rack or host with the main power supply turned on.
Bluetooth communication board based on BlueNRG-1
Resonant converters are commonly used DC/DC converters commonly used in servers, telecommunications, automotive, industrial and other power applications. These converters have high performance (efficiency, power density, etc.) and are constantly increasing various industry standard requirements and power density targets, making them ideal for mid- to high-level power applications.
This reference design implements a 500W digitally controlled two-phase interleaved LLC resonant converter. The system is controlled by a single C2000™ microcontroller (MCU), the TMS320F280025C, which also generates PWM waveforms suitable for all power electronic switching devices in all operating modes. The design accurately achieves phase-to-phase current sharing by utilizing innovative current sharing technology.
NOTE: An older version of this design using F2837x devices is available in ControlSUITE .
High reference value, the 50-year-old work of FatFS author ChaN
This Bilibili small TV uses esp32 as the main control, lvgl GUI interface design, and is developed based on idf4.0 to support smartconfig or WeChat airkiss distribution. Its functions include: network connection display, network acquisition time, weather display, temperature and humidity collection, Fan count display, mqtt temperature and humidity upload, etc. All software and hardware are open source.
TIDA-00779 is a 3.5kw affordable power factor regulator converter designed for room air conditioners and other large appliances. This reference design is a continuous conduction mode (CCM) boost converter and is implemented using the TI UCC28180 PFC controller and all the necessary built-in protection mechanisms that come with it. The hardware design has been tested and passed IEC61000 surge and EFT test requirements for household appliances.
This document details the Riverside (MAXREFDES8#) subsystem reference design, a 3.3V input, 12V (15V) output isolated power supply. The Riverside reference design includes a 3W primary-side transformer H-bridge driver for isolated supplies, and one wide input range and adjustable output low dropout (LDO) linear regulator. Test results and hardware files are included.
This project started with STM32F1 and now it uses STM32F3.
NXP's MTRCKTSPS5744P motor control development kit is suitable for applications requiring a PMSM motor, such as power steering and electric powertrains.
In view of the characteristics of students' dormitory life, an IoT smart dormitory system is built using ON Semiconductor's RSL10 low-power Bluetooth chip to implement several functional nodes, and a very convenient WeChat applet is used on the control end to monitor data. Through the functional units composed of RSL10 boards for data collection or action control, and realizing the monitoring function of WeChat applet, this project is a simple intelligent control solution for student dormitories, which can be used as courses/graduation projects for students in related majors. Or a case study of ON Semiconductor University planned courseware.
Liquid Tolerant Capacitive Touch Keyboard Design (TIDM-1021) is a reference design for implementing a liquid tolerant capacitive touch human machine interface (HMI). It integrates TI's MSP430FR2633 microcontroller (MCU) with high-performance CapTIvate™ touch technology and optimized sensor layout design and software. This reference design demonstrates how to design capacitive touch hardware and software that can operate reliably under the influence of liquids and pass challenging conducted noise immunity testing.
TI Designs TIDA-00449 is a ready-to-use and tested hardware platform for monitoring, balancing and protecting power tool 10-cell series battery packs. Power tools increasingly use high power density battery packs based on lithium-ion or lithium iron phosphate cells, which require explosion protection against incorrect charging or discharging. TIDA-00449 also meets the thermal requirements for power tool battery packs when discharged at sustained high currents.
The USB Type-C™ Audio Adapter Accessory Mode Reference Design provides a solution for transmitting analog audio over the USB Type-C interface. This reference design demonstrates how to use the USB Type-C standard audio adapter accessory mode to transmit analog audio to system peripherals while still transmitting USB data through the same USB Type-C connector.
STM32F072 Type-C Port Manager Evaluation Board with ON Semiconductor FUSB307B Type-C Port Controller