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Hardware (194)
Chapter Outline
Chapter 7, Course 196 - Hardware (Vibration and Shock Test Control Techniques)
- System Elements
- Signal Conditioners
- Amplifiers
- Gain
- Common-Mode Rejection
- Measurements
- The Way it is Done
- The Ideal Differential Amplifier
- “Normal-Mode” Voltage
- Common Mode Voltage
- Common Mode Error
- Common Mode Rejection Ratio
- Problem .. Induced Noise
- Objective .. Reduce the Effects of Induced Noise
- Noise Rejection .. Differential Input
- Twisted Pair Conductors
- Shielding
- Shield Connection
- Shield Termination
- Balanced Input
- Amplifier Common
- Full Bridge
- Single-Arm Bridge
- Thermocouples
- The Real Differential Amplifier (and Source)
- Real Differential Amplifier and Source .. Effect
- Instrumentation Amplifier .. Implementation
- Power-Supply Restrictions
- Problem .. Measure Small Voltage Differences in a High Common-Mode Environment.
- Isolation Amplifier .. Concept
- IEPE Transducer Cabling