CNX Software

Open-source hardware DAB+ receiver combines ESP32 SoC with Skyworks SI4684 digital radio chip

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...
Machine Design

Linear Encoder Showdown: Wired vs. Wireless Read Heads

Linear guideways with built-in encoders are transforming precision motion systems by combining guidance and feedback in one ...
IEEE

A Precision Capacitive Rotary Encoder with Multi-Stage Offset Calibration

Abstract: This paper presents a precision capacitive rotary encoder that integrates a shared charge amplifier, and a multi-stage offset calibration scheme. Recently, capacitive encoders have gained ...
IEEE

An FPGA-Based High-Precision Pulsewidth Measurement Time-to-Digital Converter With Dual-TDL Multiplexer Encoder

Abstract: High-precision time-to-digital converters (TDCs) play a pivotal role in contemporary particle physics experiments where the measurement of time-over-threshold (TOT) of signal pulses is ...