'Voltage follower' presentation slideshows

Week #8 Data Acquisition Systems Part (B)

Week #8 Data Acquisition Systems Part (B). ENG3640 Microcomputer Interfacing. Topics. Sensors Signal Conditioning Analog to Digital Converters Sample and Hold Circuit. Resources. Huang, Chapter 12, Sections

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Lecture 4: Signal Conditioning

Lecture 4: Signal Conditioning. These slides are prepared by Dr. Chok Keawboonchuay , Assumption University. Signal conditioning is the operation performed on the signal to convert it to a form suitable for interfacing with other elements in the process.

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Chapter 13

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CIRCUITS WITH OPERATIONAL AMPLIFIERS

CIRCUITS WITH OPERATIONAL AMPLIFIERS. Why do we study them at this point???. 1. OpAmps are very useful electronic components. 2. We have already the tools to analyze practical circuits using OpAmps. 3. The linear models for OpAmps include dependent sources.

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Lecture 9: Operational Amplifiers

V 0. V +. +. ?. V ?. Lecture 9: Operational Amplifiers. Today, we will introduce our first integrated circuit element: the operational amplifier. The operational amplifier, or op-amp, has three terminals*: V + is called the non-inverting input terminal.

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Circuits II EE221 Unit 7 Instructor: Kevin D. Donohue

Circuits II EE221 Unit 7 Instructor: Kevin D. Donohue. Active Filters, Connections of Filters, and Midterm Project. Useful Circuits:. Describe the transfer functions of these circuits: Non-Inverting Op Amp: gain = (1 + R f / R 1 ) Inverting Op Amp: gain = (- R f / R 1 )

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Instrumentation

Instrumentation. Dr. Xiaofeng Wu. 1. Reference for Sensors. Measurement and instrumentation: theory and application by Morris, Alan S and Langari, Reza. Piezoelectric Sensors. A piezoelectric material produces an electric charge when it is subjected to a force or pressure.

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Fig 5.2 A typical op amp: a) pin configuration, b) circuit symbol

Fig 5.2 A typical op amp: a) pin configuration, b) circuit symbol. Fig. 5.3 The equivalent circuit of the non-ideal op amp. Fig. 5.10 The inverting amplifier. Fig. 5.16 The noninverting amplifier. Fig. 5.17 The voltage follower. Fig. 5.21 The summing amplifier.

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ELE2

ELE2. ANALOGUE REVISION NOTES. Differential amplifier Large input resistance ?10 9 ? Large open-loop voltage gain, A, ? 10 6 Low output resistance ? 100? Frequency compensated Gain-bandwidth product. OP-AMPs. Input resistance = R 1 Output inverted Virtual earth point

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