Hantek DSO2D10 Teardown Pictures
The DSO2000 series is the latest entry-level digital storage oscilloscope from Hantek. The DSO2D10 version I reviewed (see video linked […]
Teardown of an RSRF Cross-Polarized Dual Band Cellular MIMO Panel Antenna
In this blog post, let’s take a look at a cross-polarized dual band MIMO Panel antenna that is designed for […]
Cel-Fi Go X Cell Signal Booster Extreme Teardown
About a year ago, I bought a Cel-Fi Go X signal booster for my house as where I live the […]
Teardown of a Hantek 2D72 3-in-1 Handheld Oscilloscope/DMM/AWG
Hantek‘s 2D72 (and 2D42) is the latest handheld oscilloscope in the 2000 series that combines an oscilloscope, a multimeter and […]
Teardown of an LW-3010EC Programmable Power Supply
I just received a Topshak LW-3010EC programmable power supply. Like many cheap lab power supplies out there, this is yet […]
Teardown of a UNI-T UT61E+ True RMS Multimeter
UNI-T‘s UT61E+ is a 22,000 count true RMS multimeter. It was released towards the end of last year and is […]
Visualizing a Full Bridge Rectifier
Full bridge rectifier (full-wave bridge rectifier, diode bridge or sometimes just simply referred to as bridge rectifier) is something that […]
Teardown and Testing of a 1500W Pure Sine Inverter
A while back, I did a teardown of an 800W Reliable Electric Pure Sine inverter. In this blog post, let’s […]
Lab Power Supply Build Using Old Power Bricks
Over the years, I have accumulated many used computer power bricks. Although I could just use them by themselves to […]
Teardown Pictures of an HT118A Multimeter
I did a review and teardown of an HT118A multimeter. It is a rather generic 6000 counts true RMS auto-ranging […]
Powering Up an HP YIG Tuned Oscillator
I was going through some of the components I accumulated over the years and stumbled upon a Hewlett Packard YIG […]
Teardown of a Cel-Fi Go X Cell Signal Booster
In the area where I live, the cell phone reception is spotty at the best. Even though I am only […]
Non-destructive Testing of Fuses
A fuse is a sacrificial device for the protection the rest of the circuit in an over-current situation. There are […]
Making an OBD-II Solar Trickle Charger
I have been travelling quite a bit for the last year or so and have not been able to drive […]
Teardown of an Amrel PPS 35-2 Programmable Power Supply
A while back, I did a teardown on a dual-channel Amrel PPS-2322 programmable power supply, and was quite impressed by […]