GitHub

Arduino library for KT0803-based FM radio transmitter

The only one module I've bought in AliExpress is Elechouse V2.0 FM radio transmitter module: But unfortunately my module is a bit defective. It works as I2C device; all registers are available for ...
GitHub

An arduino library to emulate the UM3750 encoder/decoder and transmit or receive fixed 12 bit codes over the 315/433MHz bandwidth.

The UM3750 chip and clones were used in many applications, ranging from alarm systems and automated gates to smart sockets. These microchips generate only a baseband output waveform: the actual ...
IEEE

A 1.5–1.9-GHz All-Digital Tri-Phasing Transmitter With an Integrated Multilevel Class-D Power Amplifier Achieving 100-MHz RF Bandwidth

Abstract: We present a prototype RF transmitter with an integrated multilevel class-D power amplifier (PA), implemented in 28-nm CMOS. The transmitter utilizes tri-phasing modulation, which combines ...
IEEE

A PLL-based BFSK transmitter with reconfigurable and PVT-tolerant class-C PA for medradio & ISM (433MHz) standards

Abstract: An RF transmitter that uses closed-loop PLL-based BFSK modulation and is reconfigurable for both the MedRadio (402-405MHz) and 433 MHz ISM bands is introduced. Innovations include the first ...