Electronic Design

Using a VNA Like a Time-Domain Reflectometer

The basic concepts underpinning time-domain reflectometry. Difference between frequency- and time-domain analysis. Some applications of TDR measurements. Time-domain reflectometry (TDR) is a technique ...
T&D

Lightweight Time Domain Reflectometer for Cable Fault Location

With the handheld devices TDR 500 and TDR 510, BAUR Prüf- und Messtechnik GmbH presents new and robust time domain reflectometers for length determination and fault location in power and data cables.
T&D

Time Domain Reflectometer Designed for Identifying and Locating Faults

The AEMC Fault Mapper Pro is a hand-held graphical TDR (Time Domain Reflectometer) designed for identifying and locating faults on power cables, given access to one end only. The Fault Mapper Pro ...
EDN

Use Time Domain Reflectometry (TDR) for low-cost liquid level measurement —Part III

All the components are easily obtained or manufactured. Any non-magnetic metal can be used for the probe. In this case, stainless steel was used. TDR Detailed Implementation To make a TDR measurement, ...
Nature

Terahertz time-domain measurement of ballistic electron resonance in a single-walled carbon nanotube

Electromagnetic signals in the terahertz (THz) frequency range are important both for fundamental materials research and for technical applications in security, biological sensing/imaging and ...
Hackaday

time domain reflectometer

For certain high-security devices, such as card readers, ATMs, and hardware security modules, normal physical security isn’t enough – they need to wipe out their sensitive data if someone starts ...
Electronic Design

Using a VNA Like a Time-Domain Reflectometer (Download)

Time-domain reflectometry (TDR) is a technique that measures and displays the impedance of a network (cable, filter, and so on) over time. Traditionally, this is done with a device that generates very ...
EDN

Use Time Domain Reflectometry (TDR) for low-cost liquid level measurement—Part I

There are many types of sensing used to measure liquid levels.For example: Using a float to drive a resistive element Using capacitive measurement Using ultrasonic measurement This series of three ...