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4 Years RF R/D engineer in shanghai - RF Cafe Forums

Because of the high maintenance needed to monitor and filter spammers from the RF Cafe Forums, I decided that it would be best to just archive the pages to make all the good information posted in the past available for review. It is unfortunate that the scumbags of the world ruin an otherwise useful venue for people wanting to exchanged useful ideas and views. It seems that the more formal social media like Facebook pretty much dominate this kind of venue anymore anyway, so if you would like to post something on RF Cafe's Facebook page, please do.

Below are all of the forum threads, including all the responses to the original posts.


LELE FIR
Post subject: 4 Years RF R/D engineer in shanghai Posted: Tue Aug 21, 2007 9:54 am

Lieutenant

Joined: Tue Aug 21, 2007 9:43 am
Posts: 1
Location: shanghai
Engineer, 2003 – Present, Fugle Information Technology Co., Ltd.
· Developing RF wireless telecom technology and system;
· Designed RF systems: In-depth, hands-on experience with LC Filter, RF amplifier, RF switch, attenuator, VCO, Frequency Synthesizer, MIXER and other RF components;
· Improved 20-1000 MHz Wireless Receiver;
· Analyzed parameters of the 20-1000 MHz Receiver;
· Designed and successfully debugged the 20-2700 MHz frequency shifter;
· Designed and diagnosed 21.4MHz to 10.7MHz frequency-shifter;
· Designed and diagnosed 70MHz to 21.4MHz frequency-shifter
· Developed the 1st LO/1st converter in 20-3000 MHz Wirless Receiver;
· Developed and designed microstrip filter, frequency synthesizers circuits;
· Succeeded in production and marketing of 20-3000 MHz receiver;
· Educated manufacturers for mass production of the receiver;
· Developed Mobile Phone detector and jammer;
· Designed and diagnosed power board in phone monitor system;
· Participated in design traffic police control system.
· Participated in design 70MHz FSK demodulator.
· Developed low phase noise 1st LO/1st converter in 20-3000 MHz Wirless Receiver



Is a RF R/D job in shanghai or others ? like Hongkong or ........






Posted  11/12/2012
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