Technical Articles Archives - https://www.lnafin.com/category/technical-articles/ RF, MMIC and PCB design by LNAFIN Oy Fri, 21 Apr 2017 18:27:43 +0000 en-US hourly 1 https://wordpress.org/?v=6.1.1 https://www.lnafin.com/wp-content/uploads/cropped-LNAFIN-Oy-512x512-32x32.png Technical Articles Archives - https://www.lnafin.com/category/technical-articles/ 32 32 Microwave Circuit Chapter Accessed 8000 Times https://www.lnafin.com/2014/05/microwave-circuit-8000/ Wed, 14 May 2014 08:42:26 +0000 http://www.lnafin.com/?p=1965 Intech Open Access Book on Microwave Circuits This May 2014 LNAFIN CEO Tiiliharju got this pleasant email from the Intech Open Access publisher: We are pleased to inform you that your paper “Complementary High-Speed SiGe and CMOS Buffers” has achieved impressive readership results. The chapter you have published with InTech in the book “Advanced Microwave Circuits and Systems” has so [...]

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]]> 484-lead Xilinx Spartan6 FPGA PCB Routing https://www.lnafin.com/2013/09/484-lead-pcb-routing/ Thu, 19 Sep 2013 08:48:11 +0000 http://www.lnafin.com/?p=1512 FPGA PCB routing for a 484-lead Xilinx Spartan6 Design The picture shows TOP view of a 10-layer (10L) Spartan6 board recently routed at LNAFIN. The printed circuit board (PCB) has the FPGA chip with 484 BGA-balls, memory in a 144-ball VBGA package, a separate TCP-communication IC, an RJ-45 jack, etc. plus customer ASIC circuit (144-leads) on the backside.   Economical [...]

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]]> WWW-pages for LNAFIN Electronics and PCB Products https://www.lnafin.com/2012/10/www-electronics-pcb/ Tue, 30 Oct 2012 16:30:12 +0000 http://www.electronics-pcb.com/?p=910 To increase awareness of our electronics and printed circuit board products in Finland, we decided to set up a Finnish version of our web-pages. At the same time the idea was born to start a blog. This is the result of those thoughts, and we call it the Tekno! blog. At the same time, this replaces our Facebook and Google [...]

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]]> First US-patent in July 2011! https://www.lnafin.com/2011/07/first-us-patent-in-july-2011/ Wed, 20 Jul 2011 19:08:52 +0000 http://www.electronics-pcb.com/fi/?p=916 Doct.Tech.(EE) Tiiliharju was granted his first US patent in July 2011. The title of the patent is: “Feedback network for cascaded amplifiers”, and details a novel way to build a feedback Low-Noise-Amplifier. This is an LNAFIN milestone. The patent can be viewed as a pdf file here.

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]]> First Patent in 2010 https://www.lnafin.com/2010/11/first-patent-2010/ Mon, 15 Nov 2010 15:11:17 +0000 http://www.electronics-pcb.com/?p=901 First patent was granted in 2010. LNAFIN CEO, Doct.Tech. (EE), Esa Tiiliharju received his first patent in November 2010. Patent title is “Feedback network for cascaded amplifiers”, and its details can be found here. At this time, the idea of setting up LNAFIN began to mature through discussions with Peter Virta and collegues.

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