A low-profile version of full-featured software radio based on Raspberry Pi Pico (fully open source + detailed explanation)

With just a Raspberry Pi Pico, an analog switch and an op amp, you can build a powerful SDR receiver covering the LW, MW and SW bands. Capable of receiving signals from halfway around the world.

Schematic PCB

200 W Game Console AC-DC Adapter GreenPoint® Reference Design

Layerscape LS1028A Reference Design Board

The LS1028A development board has most of the features of the LS1028A processor, built with a high-performance core, HMI functionality and TSN.

Schematic PCB

REP021: Front-end devices for 2.5GHz Globalstar and IS-95

This reference design (RD) is for a dual-band CDMA front-end IC that uses a PCS-band signal path for 2.5GHz LEO satellite channel and a cellular-band signal path for GlobalStar IS-95 CDMA applications. The MAX2323 LNA plus mixer for dual-band CDMA handsets is featured.

Schematic PCB

255 W, 80PLUS® Silver Certified ATX Power Supply GreenPoint® Reference Design

IoT gateway solution

Based on the modular IoT framework, NXP provides an IoT use case-specific integrated development experience (IDEx) suite to accelerate IoT system development with pre-integrated, comprehensive and fully documented out-of-the-box IoT system solutions.

OM13536: SA639DH Demonstration Board

High performance 1-Wire network driver

This document describes a microcontroller-based 1-Wire® master interface for reliable operation of small, medium, and large 1-Wire networks. This is accomplished using careful impedance matching, intelligent (software-controlled) active pullup, and slew-rate control. Software flow charts are included to assist the user in generating the correct 1-Wire timing for reset pulse, presence detect, write one, write zero, and read time slots using any suitable microcontroller. Scope traces illustrate the timing performance of the driver as well as transmission line effects as they appear with long cables.

QorIQ ^® LS1012A Development Board

The LS1012A-RDB is a compact tool that can be used to evaluate LS1012A solutions for consumer electronics, industrial control and networking applications.

Schematic PCB

60 W USB-PD and Quick Charge 3.0 Buck-Boost Reference Design Documentation Package

OM13530: SA6x4AHR Evaluation Demonstration Board

OM13312: SA636DK Evaluation Demonstration Board

The SA636DK evaluation demonstration board is used to evaluate the RF development platform for 110.592 MHz RF and 9.8 MHz IF.

SC18IS604-EVB: SPI to I2C ^Bridge Evaluation Board ^new

MAXREFDES1238: Scalable, single-input, 6-output, power supply solution for Version ACAP platform

In this design a single 12V input supplies a circuit which outputs 6 separate rails ranging from 500mW to 130W. The design is specified to meet the XILINX Versal ACAP AI Core Series UC1/3 requirements. The design layout is also optimized for the Versal ACAP IC.

Schematic PCB

MAX2165 DMB-TH USB Dongle Reference Design

This compact USB dongle design combines a MAX2165 direct-conversion tuner and a DMB-TH demodulator. The design converts a UHF signal (470MHz to 858MHz) to a MPEG-2 transport stream. Then the USB interface enables video viewing on a laptop or desktop computer.

MPC8272ADS: Application development system for MPC8272

The MPC8272ADS board is designed to aid hardware and software developers of the PowerQUICC II family by providing an evaluation platform for MPC8272/48 derivatives in the 516-pin PBGA (ZQ/VR) package.

Schematic PCB

IEEE 802.3bt PoE PD reference design with NCP1566-based isolated DC/DC converter

CN0200

18-Bit, Linear, Low-Noise, Precision Bipolar ±10 V DC Voltage Source

Schematic PCB

30 W Automotive 2 MHz Preregulator, Non-Isolated, Synchronous Buck Reference Design Based on NCV891930

LS1043A Residential Gateway Reference Design

OpenWRT Residential Gateway Home Router Platform.

Schematic PCB