Novel front-end rejects RF self-interference for LTE

U-blox and University of Bristol have developed a tunable frequency-division duplexing RF front-end that combines passive and active self-interference cancellation. With the proof-of-concept demonstrator, an electrical-balance duplexer is used to passively cancel transmitter noise in the receive band, and an active canceller is employed to suppress self-interference in the transmit band. It has been characterised ...

This story continues at Novel front-end rejects RF self-interference for LTE

Or just read more coverage at Electronics Weekly

Google gets FCC approval for haptic touch sensor

Google has got approval from  the US FCC to deploy a radar-based gesture-sensing haptic touch device in the 57-64GHz band at power levels consistent with ETSI standards. Concerns had ben expressed by Facebook that the higher power levels would raise interference issues. After discussions, the original power levels proposed by Google were lowered. The sensor ...

This story continues at Google gets FCC approval for haptic touch sensor

Or just read more coverage at Electronics Weekly

Have Lead-Times Peaked?

The record high level of component lead times in the second half of 2018 is showing some signs of coming back down with a drop of 5% since Q3. In Q3, a study by Future Electronics showed, among other unprecedented levels of shortage, LV MOSFETs at an astonishing  39-52 weeks lead-time from Infineon and Fairchild, ...

This story continues at Have Lead-Times Peaked?

Or just read more coverage at Electronics Weekly

Semi sales slowing

November semiconductor sales were up 9.8% y-o-y at $41.4 billion but down 1.1% on  October, says the SIA.  “The global semiconductor industry continues to post solid year-to-year sales increases, and year-to-date revenue through November has surpassed annual sales from all of 2017, but growth has slowed somewhat in recent months, ” says SIA CEO John ...

This story continues at Semi sales slowing

Or just read more coverage at Electronics Weekly

End to roadworks

The universities of Sheffield, Birmingham, Leeds and Bristol have received a government grant of £26.6 million to develop micro-robots (pictured) which will run through underground pipes to find and mend cracks.  “While for now we can only dream of a world without roadworks disrupting our lives, these pipe-repairing robots herald the start of technology that ...

This story continues at End to roadworks

Or just read more coverage at Electronics Weekly

Making it and losing it

Jeff Bezos made more money than anyone else last year and Mark Zuckerberg lost more than anyone else, according to the Bloomberg Billionaire’s Index. Bezos was $24 billion richer at the end of 2018 than he was at the end of 2017 and Zuckerberg was $20 billion poorer. Bezos now has $123 billion dwarfing Zuckerberg’s ...

This story continues at Making it and losing it

Or just read more coverage at Electronics Weekly