T&M 
Mechanical vs. Electrical Tachometers: A Comparison
This article compares mechanical and electrical tachometers, focusing on their operating principles, components, and differences in accuracy and maintenance.
tachometer
mechanical
electrical
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MHCP vs MSCP vs MHSCP: Understanding Illumination Parameters
Explore the differences between MHCP, MSCP, and MHSCP, three key illumination parameters, and their significance in light measurement.
illumination
light measurement
mhcp
MIPI Interfaces: CSI vs. DSI
This article compares MIPI CSI and MIPI DSI interfaces, explaining their purposes, features, and key differences in mobile device applications.
mipi
csi
dsi
Network Analyzer Terminologies: A Glossary
A glossary of common terms used with network analyzers, including transmission coefficient, insertion loss, gain, reflection coefficient, return loss, and S-parameters.
network analyzer
s-parameters
transmission coefficient
Nominal Ratio of Instrument Transformers
This article explains the nominal ratio of instrument transformers, a key parameter for understanding CTs and PTs.
instrument transformers
current transformers
potential transformers
Optical Extinction Ratio (OER) and Polarization Extinction Ratio (PER)
This article explains the concepts of Optical Extinction Ratio (OER) and Polarization Extinction Ratio (PER), their definitions, and calculation formulas.
optical extinction ratio
polarization extinction ratio
optics
Peak Flow Meter vs. Spirometer: Key Differences
Explore the differences between peak flow meters and spirometers, their measurements, cost, and applications in respiratory health assessment.
peak flow meter
spirometer
lung function
Percent Flicker vs. Flicker Index: Understanding the Difference
Explore the differences between percent flicker and flicker index, two key metrics for quantifying light flicker.
light flicker
percent flicker
flicker index
Period vs. Frequency: Understanding the Difference
Explains the concepts of period and frequency in alternating waveforms, their relationship, and how to convert between them.
period
frequency
hertz
pH Sensor Probe vs. pH Meter: Understanding the Difference
Explore the differences between pH sensor probes and pH meters, understanding their distinct roles in measuring acidity or alkalinity.
ph measurement
ph sensor
ph meter