The Future of The Signal Path, Patreon & Q/A

Since the creation of The Signal Path video blog in May of 2011 I have focused on producing the type content which is either difficult

from The Signal Path http://thesignalpath.com/blogs/2016/10/01/the-future-of-the-signal-path-patreon-qa/

Teardown & Analysis of an Agilent 86109B Optical/Electrical DCA-X Oscilloscope Module

In this episode Shahriar presents the inner workings of an Agilent 86109B optical/electrical DCA-X oscilloscope module. This particular model offers up to 50GHz of electrical

from The Signal Path http://thesignalpath.com/blogs/2016/09/04/teardown-analysis-of-an-agilent-86109b-opticalelectrical-dca-x-oscilloscope-module/

Tutorial on High-Power Balanced & Doherty Microwave Amplifiers

In this episode Shahriar demonstrates the architecture and design considerations for high-power microwave amplifiers. Two architectures are presented, the balanced and Doherty microwave amplifiers. The

from The Signal Path http://thesignalpath.com/blogs/2016/09/04/tutorial-on-high-power-balanced-doherty-microwave-amplifiers/

Teardown & Repair of an Agilent 54845A 1.5GHz 8GS/s Infinium Oscilloscope

In this episode Shahriar repairs an Agilent 54845A oscilloscope with an intermittent failure. The instrument occasionally fails self-calibration and the displayed waveform shows undesired spurious

from The Signal Path http://thesignalpath.com/blogs/2016/09/04/teardown-repair-of-an-agilent-54845a-1-5ghz-8gss-infinium-oscilloscope/

Teardown, Repair & Experiments of an Agilent E7495B 2.7GHz Base Station Test Set

In this episode Shahriar repairs an Agilent E7495B 2.7GHz base-station test set capable of VSWR measurements as well as spectrum analysis. This particular unit is well

from The Signal Path http://thesignalpath.com/blogs/2016/09/04/teardown-repair-experiments-of-an-agilent-e7495b-2-7ghz-base-station-test-set/

Fluke PM6680B Frequency Counter 10MHz OCXO Reference Upgrade Module

In this short episode Shahriar upgrades the recently repaired Fluke PM6680B with a new OCXO design by Dan Watson. The design of the module is

from The Signal Path http://thesignalpath.com/blogs/2016/09/03/fluke-pm6680b-frequency-counter-10mhz-ocxo-reference-upgrade-module/

LCD Screen Backlight CCFL to LED Replacement

In this short episode Shahriar demonstrated how to convert a CCFL backlight to an LED backlight on an Anritsu Network Analyzer. The construction of the existing LCD

from The Signal Path http://thesignalpath.com/blogs/2016/09/03/lcd-screen-backlight-ccfl-to-led-replacement/