Tag: teardown
RF Isolator: Teardown and Experiments
In this video, Kerry Wong took apart a 8 to 10 GHz microwave RF isolator and did some measurements. High resolution teardown pictures here. RF Isolator: Teardown and Experiments -...
Continue ReadingTeardown, 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 not boot up and as a result its internal state is unknown. The boot fault is traced to a bad RTC module which has a built-in integrated battery. A replacement unit is located which allows...
Continue ReadingTeardown: Amazon Dash Button keeps you connected
Brian Dipert @ edn.com has done a teardown on Amazon's dash button and shows the parts inside. How much hardware was Amazon able to squeeze into such a diminutive bill-of-materials budget, or perhaps more accurately, how much are Amazon and its consumable-supplier partners...
Continue Reading555 Timer Teardown
Ken Shirriff has done a detailed teardown of the popular 555 timer IC. Let's take a look inside this little chip: Given the popularity of the 555 timer, I thought it would be interesting to find out what’s inside the 555 timer and how it works. While the 555 timer is usually sold...
Continue ReadingU8plus Smart Watch Quick Teardown
sodnpoo.com has reverse engineered a cheap smartwatch he found on amazon: I noticed this smart watch on Amazon for the bargain price of £7.51, which was just too cheap to ignore - I didn't expect much but I was quite surprised at how functional it actually was... Anyhow, it was...
Continue ReadingCSI Premier 75W and Hakko 936 Solder Station Teardowns
Todd Harrison @ toddfun.com did the teardown of the CSI 75W solder station as well as the Hakko 936: The Hakko of course had all analog circuits using operational amplifiers and potentiometers as well as a temperature sensor in the iron tip to signal back to a triac chip controller...
Continue ReadingKeysight EXA Signal Analyzer / Spectrum Analyzer Review, Teardown & Experiments
In this episode Shahriar reviews the Keysight EXA Signal Analyzer / Spectrum Analyzer (N9010A). The X-Series Signal Analyzers and Spectrum analyzers from Keysight are compared against each other. The EXA is a general purpose spectrum analyzer with extensive applications. Keysight...
Continue ReadingRaspberry Pi Zero Extreme Teardown
A very close look at the new Raspberry Pi, include a die-dcap of the SOC (system on chip) and looking at what some of the silkscreen text means Raspberry Pi Zero Extreme Teardown -...
Continue Reading