I have been building solid state amplifiers for many years. I'm a retired electronics engineer who designed the first Wi-Fi cards for both HP/Compaq and Dell some years ago. I even worked in the NXP lab for a short time with Doughty Amplifiers used in cell phone towers. I have writte...
ACOM 2020S Solid-State 1.8-54 MHz Linear Amplifiers are state-of-the-art 1500W Solid State linear amplifiers that deliver maximum legal power in all modes and operate in all Amateur Radio HF bands from 160 through 6 meters. This amplifier is extremely operator-friendly with a remote console ...
In 2009 we reviewed a new solid-state power amplifier from Italy, the SPE IK-FA.1 That amplifier covered 160 through 6 meters with output power typically 1 kW PEP for SSB and 900 W for CW on the HF bands, 700 W at 6 meters, and 500 W (HALF POWER setting) for extended operation ...
Model:SW-PA-04001500-37C;Frequency Range:400-1500 MHz;Psat Output Power:37 dBm;Gain:37 dB;Power gain flatness:3 dB;Input VSWR:1.5;Operating Voltage:28 VDC;Spurious Signals:-60 dBc(MAX);Harmonic Signals:-20 dBc;Type:RF Amplifiers;Place of Origin:CN;JIA;P
www.nature.com/scientificreports OPEN Short channel effects on electrokinetic energy conversion in solid-state nanopores received: 05 December 2016 accepted: 22 March 2017 Published: 25 April 2017 Yan Zhang1,*,Yuhui He1,*, Makusu Tsutsui2, Xiang Shui Miao1 & Masateru Taniguchi2 ...
Keywords: radar waveforms; chirp; pulse compression; non-linear FM; low PSLR; solid-state amplifiers; Noise Radar Technology 1. Introduction For any new radar, the waveforms design is a key element, in which conflicting requirements have to be satisfied, i.e., (to mention the main ones), ...
为了适应节能环保的要求,大量的铝合金成为交通工具的主要用材。交通工具的一个重要性能指标就是耐撞击性。铝合金汽车构件在撞击过程中,构件的应力状态各点均不相同,而且在撞击过程中各点的应力状态还随着时间变化而变化。因此,为了研究汽车铝合金构件在不同应力状态下变形及损伤机理,利用改装的Arcan夹具,在蝶形试样上...
Invited paper. Review of solid state power devices and circuits for HF electric process heating applications Part II: circuits?In Part II of this paper the different switch mode power supply topologies are reviewed as well as high frequency linear amplifiers. Frequency and power limitations are ...