Analog

Part Two of this series looks at the DC voltage regulator used in Radio Shack’s digital record and playback module. The TO92 package LDO regulator is perfect for this application because it is simple, efficient and it is an inexpensive component. Setup For The Measurement Pictured above Oscium’s...

DUT: RadioShack Digital Record/Replay Module In the setup pictured above, Oscium’s iMSO-204 digital oscilloscope measures two analog waveforms on Radio Shack’s digital recording module. The module, part number 276-1323, uses a single IC to record and playback up to 20 seconds of voice or other...

Its nice to have a convenient set of tools available for troubleshooting that aren't part of a permanent test fixture or automated system. Every situation is unique but there are scenarios where a quick, independent verification of voltages or power levels is all that's required and will often same...

In this picture an iPad 2 and Oscium’s handheld oscilloscope are setup to measure the signals of a simple USB memory stick. Anyone who’s ever had to transfer their files between computers, like bringing a presentation to school or bringing work material home, can appreciate the convenience and...

There are two types of waveforms used with USB devices and Oscium’s handheld oscilloscope gives users the capability to study them conveniently and in detail. This picture above is a screenshot of the analog and digital waveforms used with a simple USB drive . There is an analog voltage (the green...