09 November 2012 Digital step attenuators reduce transient ringing by up to 95% Digital step attenuators reduce transient ringing by up to 95% IDT's new range of digital step attenuators (DSAs) has been designed to reduce transient glitches during most significant bit transitions by up to 95% in multi standard 4G, 3G, and 2G cellular base station applications. The F1950 and F1951 are optimised for the demanding requirements of base transceiver station receive, transmit, and digital pre distortion paths. They are optimised to help customers simplify their software interface, improve reliability and prevent damage to expensive sub assemblies such as power amplifiers. IDT's proprietary 'Glitch Free' technology is incorporated to eliminate attenuation setting overshoot from the transmit and receive paths of cellular communication systems, while at the same time reducing insertion loss and improving distortion performance. This, according to IDT, significantly simplifies the hardware and software interfaces within the base transceiver station, reducing cost and minimising overhead. Tom Sparkman, vp and general manager of IDT's communications division, said: "Competing DSAs can glitch up to 10dB during transitions of the most significant bit, while IDT's DSAs limit glitches to less than 0.5dB – a significant performance advantage for our customers." Author Laura Hopperton Comment on this article Websites http://www.idt.com/ Companies Integrated Device Technology IDT This material is protected by Findlay Media copyright See Terms and Conditions. One-off usage is permitted but bulk copying is not. For multiple copies contact the sales team. Enjoy this story? People who read this article also read... Arrow buys Nu Horizons Arrow is buying Nu Horizons in an all cash deal which values the ... Read Article Southern Manufacturing This year, Southern Manufacturing and Electronics is set to be ... Read Article Claire Jeffreys, NEW Claire Jeffreys, events director, National Electronics Week, ... Read Article NIDays 2013 NIDays is a technical conference designed specifically for ... Read Article What you think about this article: Add your comments Name Email Comments Your comments/feedback may be edited prior to publishing. Not all entries will be published. Please view our Terms and Conditions before leaving a comment.