Test Happens.
15 October 2014
DDR Memory Testing Part IV: Preparing for Testing
›
Figure 1: For compliance testing, DDR transition density should be as high as possible The first three installments of this series of ...
08 October 2014
DDR Memory Testing Part III: What Not to Do
›
Figure 1: Damping resistors on solder-in probe tips Testing of dual data-rate memory (DDR) devices and/or modules calls for careful app...
01 October 2014
DDR Memory Testing Part II: Using Interposers
›
Figure 1: The anatomy of a chip interposer If you're a PCB layout designer, you've probably heard one or more test engineers com...
2 comments:
24 September 2014
Eliminate Pitfalls of DDR Memory Testing
›
Figure 1: DDR test configuration for a desktop computer Since its inception as a standard in the mid 1990s, dual data-rate (DDR) SDRAM...
05 September 2014
Oscilloscope Basics: Using The Display Graticule
›
Figure 1: The display graticule, the grid of intersecting lines overlaying the signal display area, is the original oscilloscope measure...
20 August 2014
Go Back to School on Signal Integrity
›
No matter how much we might think we know about signal integrity, there's always more to learn. The laws of physics never change but we...
05 August 2014
Oscilloscope Basics: History Mode
›
Figure 1: Initial setup of WaveSurfer 3000 with a 2-MHz pulse waveform fed into Channel 1 Back in the day, one of the biggest deficienc...
‹
›
Home
View web version