STM32 Nucleo-144 development board for STM32H745ZI MCU, SMPS, supports Arduino, ST Zio and morpho connections

STM32 Nucleo-144 development board using STM32H745ZI MCU and SMPS, supporting Arduino, ST Zio and morpho connections

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NOVATO (MAXREFDES16#): 4-20mA loop powered temperature sensor with HART function

The Novato reference design (MAXREFDES16#) is a 16-bit, high-accuracy, loop-powered temperature transducer that transmits temperature information from a remote object to the central control unit over a 4–20mA current loop and using the highway addressable remote transducer (HART) communication protocol.

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ST25-TAG-BAG-U contains five different items (five of each type), all of which are based on NFC forum type 5 tag chips (ST25TV512 and ST25TV02K) or NFC forum type 4 tag chips (ST25TA02KB and ST25TA64K)

ST25-TAG-BAG-U contains five different projects (five of each type) based on NFC Forum Type 5 tag ICs (ST25TV512 and ST25TV02K) or NFC Forum Type 4 tag ICs (ST25TA02KB and ST25TA64K).

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eMotion: ST MEMS adapter motherboard based on STM32F103, compatible with all ST MEMS adapter boards

eMotion: ST MEMS adapter board based on STM32F103 and compatible with all ST MEMS adapter boards

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Universal motor control evaluation board based on STM8S103F2 MCU and T1235T Triac

Universal motor control evaluation board based on STM8S103F2 MCU and T1235T thyristor

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5V/0.6A Buck Converter Based on VIPER319X

5 V / 0.6 A Buck converter based on VIPER319X

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Loop-powered 4mA to 20mA RTD Temperature Transmitter Reference Design with MSP430 Smart Analog Combo

This TI reference design provides a low-component-count, low-cost solution for a 4 to 20mA loop-powered resistance temperature detector (RTD) temperature transmitter. The design utilizes the on-chip smart analog combination module in the MSP430FR2355 MCU to control the loop current, thus eliminating the need for a separate DAC. The design achieves 12-bit output resolution and 6µA output current resolution. The design incorporates reverse polarity protection as well as IEC61000-4-2 and IEC61000-4-4 protection on the loop power input.

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Evaluation board for STM32F469NI MCU

Evaluation board using STM32F469NI MCU

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Smart Gate Driver Coupler TLP5214A Inverter Application

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Wireless charging electric toothbrush design

The electric toothbrush in this design uses a high-end magnetic core structure sonic type. The charging control circuit is mainly composed of electromagnetic induction secondary coil, full-bridge rectifier diode and transistor switch control circuit.

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AzureWave Wi-Fi Evaluation Kit: AW-NM191-uSD

1kW Full-Bridge DC-DC Converter

This reference design provides design guidelines, data, and more for a 1kW server power supply using a phase-shifted full-bridge DC-DC converter.

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Low Noise Fixed Dropout ±2.5 to ±12VOUT 3A Power Supply Reference Design for Ultrasonic CW Pulse Generators

This reference design allows a digitally programmable power supply to power a continuous wave (CW) mode ultrasound transmitter circuit via a 24V bus. There are two adjustable outputs (±2.5 to ±12V) under user software control. These outputs provide positive and negative regulator outputs up to 2A with very low ripple and noise. By adding more regulators in parallel, the power supply can be scaled to provide higher output currents up to 3A. The power supply can also be synchronized to an external clock.

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EMC Compliant High-Side Current Sensing with Overvoltage Protection

This reference design focuses on high-side current measurements using TI's range of voltage output current shunt monitors. This design can be used to measure high-side current in industrial applications where common-mode dynamics can drop below ground. Overall, this design helps designers build electromagnetic compatibility (EMC) compliant circuits based on current shunt monitor devices while achieving a highly accurate current monitoring solution in the presence of a wide range of -14V to +80V common-mode voltages.

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Lakewood (MAXREFDES7#): 3.3V input, ±12V (±15V) output isolated power supply

This document details the Lakewood (MAXREFDES7#) subsystem reference design, a 3.3V input, ±12V (±15V) output, isolated power supply. The Lakewood reference design includes a 3W primary-side transformer H-bridge driver for isolated supplies, and two wide input range and adjustable output low dropout (LDO) linear regulators. Test results and hardware files are included.

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MAXREFDES1221: Boost single-output, 2.6V to 4.5V input, 12V/833mA output DC-DC converter using MAX669

This reference design boosts a single-cell battery voltage to a 10W output using the MAX669 controller in the bootstrapped mode.

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SPC58EC-DISP Discovery Kit

SPC58EC - C Series Discovery Kit

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Indoor environment monitoring terminal

The indoor environment monitoring terminal can monitor the indoor environment (temperature, humidity, lighting and other parameters). The terminal is equipped with a liquid crystal display module; it can realize real-time display of environmental parameters and clocks. The terminal is equipped with an audible and visual alarm circuit, which can set a certain When the parameters exceed the limit value, an audible and visual alarm will be issued; the terminal is equipped with a Bluetooth function, and the mobile phone can communicate interactively with the terminal through Bluetooth. It can realize functions such as detection terminal system time upload, real-time parameter query, sound and light alarm switch control, scheduled upload switch control, and alarm threshold setting.

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Discovery Kit for CR95HF Reader and M24LR04E Dynamic NFC/RFID Tags with Energy Harvesting

Discovery Kit of CR95HF Reader and M24LR04E Dynamic NFC/RFID Tags with Energy Harvesting Capabilities

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Resonant LCC 90W notebook power adapter based on L6599 and STP9NK50ZF

Resonant LCC 90 W laptop power adapter based on L6599 and STP9NK50ZF

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