Login Sign Up   Invite   Feedback  
All Blogs | My blogs | Add a Blog
All Blogs (4)
Many are predicting death of Ultra Wideband technology in consumer and computer markets. Since 802.11 (Wi-Fi) is approaching 1GB/s speed standard and emergence of 60GHz wireless standard, UWB solutions have limited market share. How come many UWB companies have folded in recent time namely WiQuest, Tzero, Radiospire and even WiMedia Alliance. Some other UWB Companies have found other ways to sur...
Added by Jesal Mehta on 2009-06-18 22:35:04

You are running a campaign to seek funding for educational computers from Sacramento, California to Augusta, Maine. You need to convince each state to adopt a legal measure that would do so. You know you aren't going to win every state, so you want to visit the states that are most likely to consider your measure. You (unlike me) decide to plan out the trip so that it will be most efficient. You...
Added by Jesal Mehta on 2008-12-28 19:37:54
The following report summary was reported by Electronics Industry Market Research and Knowledge Group on August 2008. Worldwide analog IC revenue in 2008 is expected to perform in-line with the entire semiconductor market, with a year over year percentage change of 6 percent; global semiconductor revenue is expected to increase by 7 percent. Long term, however, these products are outperforming ...
Added by Jesal Mehta on 2008-10-29 14:28:55
The motivation behind eliminating off-chip components has led to recent proliferation of zero-IF receiver architectures. The block diagram for direct down conversion receiver is shown above. In this topology, the entire RF spectrum is down-converted to DC. A high roll-off low-pass filter (LPF) is used to perform the channel selection. This topology eliminates the image problem and thus avoids ...
Added by Jesal Mehta on 2008-10-28 23:03:14
First  Previous   1   Next  Last