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The scanning electron microscope (SEM) is capable of imaging an object with a resolution of better than one nanometer. To put that in perspective, a meter is to…
The post Difference between the scanning electron microscope
and scanning tunneling microscope appeared first on Test & Measurement Tips.
Tektronix, Inc., has introduced the Keithley Series 2380 family of compact, standalone DC Electronic Loads as a compliment to the company’s complete set of power test and measurement…
The post New family of compact standalone DC electronic loads from Tektronix appeared first on Test & Measurement Tips.
Corona effect, also known as corona discharge, is primarily a high-voltage transmission line phenomenon, but it is also seen surrounding lightning rods. Years ago, I was talking with…
The post The difference between corona effect and St. Elmo’s fire appeared first on Test & Measurement Tips.
Keysight Technologies, Inc. (NYSE: KEYS) today announced that the Keysight UXM Wireless Test Set is now fully integrated and supported by WaveStudio, MVG’s OTA dedicated measurement software suite…
The post UXM Wireless Test Set works with over-the-air software suite appeared first on Test & Measurement Tips.
Waveforms other than those that are pure sine waves or sinusoidal will have a portion of their energy in frequencies other than the fundamental. These frequencies are known as overtones. Some but not all overtones are harmonics. The difference is in how we define them. A harmonic has a frequency that is a whole integer multiple […]
We straddle two realms, analog and digital. The output of a sensor, musical instrument, the human voice, and most of the signals that originate in the real world are analog. Today most information processing is digital. This works well in terms of audio and video quality, but analog data must be converted by an analog-to-digital converter (ADC) […]
