In this reference design, a power multiplexer circuit with 2 inputs and 1 output is implemented on a small printed circuit board (PCB). Using MOSFET gate drive circuit ICs, eFuse ICs, Zener diodes, and small package MOSFETs selected from Toshiba's various product lines, an ideal diode with BBM and MBB switching is created.
The nRF52840 MDK USB Dongle is a small, low-cost development platform implemented by the nRF52840 multi-protocol SoC in a convenient USB Dongle form factor.
Texas Instruments' ZLLRC reference design enables simple and direct control of lights connected to a ZigBee Light Link network. It is designed to control a subgroup of lights on that network, such as the lights in a room in your home. It creates its own group containing lights that have touch connections to it. These lights can be added/removed later. It has 14 buttons to control status (on/off), hue, saturation, level, target selection and scene. ZLLRC is supported by Z-Stack Lighting version 1.0.2 and higher. It is based on the CC2530 system-on-chip (SoC) with integrated ZigBee radio. It connects to the onboard PIFA PCB antenna through an integrated balun. To extend battery life, the TPS62730 DCDC converter can be used to convert the CR2025 battery voltage to 2.1 V.
The TIDA-00792 TI Design provides monitoring, balancing, primary protection and gauging for a 12 to 15 cell lithium-ion or lithium-iron phosphate based batteries. This board is intended to be mounted in an enclosure for industrial systems. The reference design subsystem provides battery protection and gauging configuration with parameters avoiding code development and provides high side protection switching to allow simple PACK- referenced SMBus communication for battery status even while protected.
If you are interested, you can take a look or download the schematic diagram and BOM table of the tds detection pen.
Dual Output Isolated PSR Flyback Converter Using VIPER267KDTR for Smart Instruments and PLC Systems
Spark Analyzer is fully compatible with USB-C PD, ensuring compatibility with a wide range of devices and applications. Precisely control voltage levels to meet your project needs. Switches to 5V, 9V, 15V and 20V to accurately measure the current draw of your project. Understand your power needs and optimize accordingly.
The MAX17506 high-efficiency, high-voltage, synchronous step-down DC-DC converter with integrated high-side MOSFET operates over a 4.5V to 60V input. The converter can deliver up to 5A and generates output voltages from 0.9V up to 0.9 x VIN. The feedback (FB) voltage is accurate to within ±1.4% over -40°C to +125°C. The MAX17506 uses peak current-mode control and can be operated in the pulse-width modulation (PWM), pulse-frequency modulation (PFM), and discontinuous conduction mode (DCM) control schemes.
Ultra-low-cost EVB for MPC5744P. Evaluate the MPC5744P for functional safety and chassis-oriented automotive and industrial applications.
ST1S12XX based 0.7 A/1.2 V synchronous buck converter with enable function
The NUCLEO-WL55JC STM32WL Nucleo-64 board provides an affordable and flexible way for users to try out new concepts and build prototypes with the STM32WL Series microcontroller, choosing from the various combinations of performance, power consumption, and features.
ADC simulation OLED display based on STM32, including source program and Proteus simulation file
The system uses DSPMS320C28335 as the main control and the single-ended flyback circuit as the core. According to the AD acquisition of the two DC module output circuits, the two channels of PWM are controlled respectively and corresponding adjustments are made, thereby achieving two channels of DC A and B within 4.0A. The module current ratio is adjustable in steps of 0.1 between 0.5 and 2.0. The test shows that this system has achieved all the functions of the basic requirements and extended requirements of the question.
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