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One of the probe types that can be used with an oscilloscope is a passive-voltage probe. The simplest passive-voltage probe is a coaxial cable. ...
The Blogs
Apart from single-shot measurements on oscilloscopes, the signal that is going to be measured must be repetitive. Signals a, b, and c in Fig. ...
Sampling is the taking of a specimen, or a part, to illustrate the whole. For example, when a ship's cargo of sugar must be ...
Displaying readings on an analog scale, where the digital characters are printed on the scale in the different locations that the pointer swings is ...
For circuit operation, the variations between de and ac functions are not too dissimilar. For de signal voltages, the individual stages of the instrument ...
Whether you install, operate, repair, or design electrical equipment, you must know how to measure and test many types of electrical characteristics. The most ...
Multimeters are current meters, voltmeters, and ohmmeters contained in one case. There are separate current, voltage, and resistance circuits interconnected by switches and they ...
There are many different types of amplifiers.
The first type to be discussed is operational amplifiers. These are also known as op- amps. Op-amps ...
Using the Ohmmeter
An ohmmeter is used to measure the resistance of various circuit p arts, and can be used to check for open or ...
The specific characteristics of a signal can be measured by a variety of instruments. For example, a counter can measure a signal's frequency or ...