Delay lines are used in applications that require a signal delay of a few nanoseconds (ns) or where incremental timing corrections are needed for the system to work properly. This article discusses ...

Negative group delay circuits represent an innovative frontier in electronic engineering, wherein the output signal appears to precede its input. This seemingly paradoxical behaviour is achieved ...

You normally use TDR (time-domain reflectometry) to measure impedance change along a signal path (Reference 1). It is also a valuable tool for measuring propagation delays. The TDR technique is ...

Variable fractional delay (VFD) filter design has become increasingly significant in digital signal processing, offering the flexibility to delay signals by non-integer amounts. This technology is ...

Researchers have developed an ultra-compact passive true time delay device that could help reduce the size, complexity, power requirements and cost of phased array designs. The device uses the ...

AudioControl announced today DQDX, a six-channel digital signal processor with signal delay, 21 discrete bands of equalization, 24dB Linkwitz-Riley selectable crossover and high voltage line driver, ...