450 W/1.8-54 MHz reference design based on 2xSD2943

450 W / 1.8 - 54 MHz reference design based on 2xSD2943

Schematic PCB

Automatic clock-in and walking timing system based on face recognition (K210, nRF52832)

Schematic PCB

51 microcontroller electronic keyboard design

Electronic keyboard design based on 51 microcontroller.

Schematic PCB

8W/400-470 MHz RF Evaluation Board based on PD54008L-E

8 W/400 - 470 MHz evaluation board based on PD54008L-E

Schematic PCB

Development board based on MP34DT01-M digital MEMS microphone

Microphone add-on board based on MP34DT01-M digital MEMS microphone

Schematic PCB

TEA1720ADB1132: TEA1720 10.6 W / 5 V USB mobile charger

Schematic PCB

Microphone evaluation board based on IMP34DT05 digital MEMS

Microphone add-on board based on IMP34DT05 digital MEMS

Schematic PCB

NHS3100THADADK: NHS3100 Starter Kit for Treatment Adherence

Open source audio amplifier

The power supply has a stable symmetrical +/- 40 V to ensure optimal performance.
Maximum power (THD 1%) approaches 100 W into 8 Ω load and 190 W into 4 Ω load (see measurements). All parts are through-hole, making it easy to build the amplifier. The design is completely symmetrical.

Schematic PCB

Wireless power supply and data transmission solution

This technology is suitable for products that are waterproof and dustproof or can be disassembled and cleaned. Taking the wall-breaking machine as an example, a temperature detection function is built into the cup body, and wireless power supply and data communication are used to transmit the temperature data to the host. Two wireless power supply architectures are available: a transparent transmission module architecture to facilitate product function upgrades, or an integrated main control chip architecture to streamline hardware costs.

Schematic PCB

OM13516UL: PCF85263B evaluation board

The NVT4556 device is used to connect the SIM card to a low-voltage host-side interface.

LNB power supply demonstration board based on LNBH23

LNB power supply demonstration board based on LNBH23

Schematic PCB

DER-804 - 45W USB PD 3.0, 3.3 V-21 V PPS (APDO 5 A at 3.3 V-5.9 V) power supply using InnoSwitch3-Pro and VIA Labs VP302 controller

Schematic PCB

TEA1936XDB1475 - Multi-standard 27W mobile charging

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MCIMX6SLL-EVK: Evaluation Kit for i.MX 6SLL Applications Processor

86 Color Temperature Control Box

Traditional thermostats use monochrome LED or LCD solutions. In the past, the price of color LCD was out of reach. However, as demand increases and production expands, the price gradually becomes more affordable, which in turn makes the display screens of household appliances gradually move towards color LCD. Through the color LCD, the status display of temperature, weather and humidity can be made more humane, and more interactive effects can be made, including time switches, settings, etc., which can have more amazing performances.

Schematic PCB

DEVKIT-COMM: Development board adapter for CAN/LIN communication expansion

DEVKIT-COMM is a hardware plug-in adapter board that supports up to 4 additional CAN and 6 additional LIN/SCI connections when plugged into the MCU DEVKIT:

Schematic PCB

TWR-K20D72M: Kinetis K24 72 MHz MCU Tower System Module

Schematic PCB

FRDM-KL03Z: Freedom development platform for Kinetis ^® KL03 MCU

Freedom KL03Z hardware FRDM-KL03Z is easy to use and exquisitely designed. It uses the Kinetis L series MCU based on the ARM® Cortex®-M0+ core.

DER-197 - 65W adapter

Schematic PCB