EDN

IR–S/PDIF Receiver

This simple circuit proves to achieve surprisingly good results when used with the IR–S/PDIF transmitter described elsewhere in this site. The IR receiver consists of nothing more than a photodiode, a ...
EDN

Wireless IR Headphone Receiver

Infrared headphones can be used for listening to music or television cordlessly. The headphones utilize a transmitter that connects with audio cables to the audio source, such as a home entertainment ...
Electronic Design

SMD IR Receivers Integrate Two Photodiodes + EMI Shielding

The TSOP75xxxW surface-mount infrared receivers emerge as the industry's first such devices to feature two photodiodes along with patented internal metal EMI shielding inside a package with a 2.35-mm ...
Electronic Design

Tailoring the Design of Transimpedance Amplifiers to Infrared Sensor Apps (Part 1)

How transimpedance amplifiers are used in fiber-optic communications, laser rangefinders, and LiDAR systems. How avalanche photodiodes enhance TIA performance. Application-specific design and topology ...