The Signal Path Blog - Channel
The Signal Path (TSP) is an electrical engineering video blog for industry professionals, students and hobbyists. TSP is a non-for-profit website dedicated to provide free education spanning a wide range of electrical engineering topics. Equipment reviews, tutorials and repair videos are posted regularly.
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TSP #157 - Teardown, Repair & Analysis of a Rohde & Schwarz FSEK 20Hz - 40GHz Spectrum Analyzer
In this episode Shahriar takes a look at a non-functional R&S FSEK 40GHz spectrum analyzer. The i... -
TSP #135 - Teardown, Repair & Analysis of an Agilent N5230A 13.5GHz PNA-L Network Analyzer (Part 2)
In this two-part episode Shahriar repairs an Agilent N5230A 13.5GHz PNA-L which suffers from un-l... -
TSP #82 - Tutorial on High-Power Balanced & Doherty Microwave Amplifiers
In this episode Shahriar demonstrates the architecture and design considerations for high-power m... -
TSP #116 - Teardown, Repair & Experiments with an Agilent 8562E 30Hz - 13.2GHz Spectrum Analyzer
In this episode Shahriar repairs an Agilent 8562E 13.2GHz spectrum analyzer which does not power ... -
TSP #77 - Teardown, Repair & Experiments with the Anritsu 37347A 20GHz Vector Network Analyzer
In this episode Shahriar repairs an Anritsu 37347A 20GHz Two-Port Network Analyzer. The unit does... -
TSP #115 - Carbide 3D Nomad 883 Pro CNC / PCB Engraving Machine Review & Experiments
In this episode Shahriar demonstrates the capabilities and features of the Carbide 3D Nomad 883 P... -
TSP #78 - LCD Screen Backlight CCFL to LED Replacement
In this short episode Shahriar demonstrated how to convert a CCFL backlight to an LED backlight o... -
TSP #55 - Teardown & Repair of an Agilent E3631A 6V/25V 80W Triple Output Power Supply
In this episode Shahriar investigates a faulty Agilent E3631A 80W triple output power supply. The... -
TSP #64 - Repair of PXI-2596 (uWave Switch), PXI-4461 (SA) & PXI-4071 (7.5 Digit FlexDMM)
In this episode, Shahriar repairs a few PXI module cards including a PXI-2596 Microwave Switch, a... -
TSP #76 - Keysight N7020A 2.0GHz Power Rail Probe Review, Teardown and Experiments
In this episode Shahriar reviews the Keysight N7020A 2.0GHz Power Rail Probe. This power rail pro... -
TSP #103 - Teardown & Repair of an Agilent 53152A 46GHz Microwave Frequency Counter
In this episode Shahriar investigates a faulty Agilent 53152A 46GHz frequency counter. The instru... -
TSP #139 - Teardown & Repair of an GW Instek PSW80-40.5 1080W Multi-Range Programmable Power Supply
In this episode Shahriar investigates the failure of a GW Instek 1080W power supply capable of pr...