APPLIED ELECTRONIC CIRCUIT

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APPLIED ELECTRONIC CIRCUIT. . APPLIED ELECTRONIC CIRCUIT. ( Amplifier ). AMP. IN-PUT. OUT-PUT. . POWER SUPPLY. APPLIED ELECTRONIC CIRCUIT. (Voltage Amplifier ). - PowerPoint PPT Presentation

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APPLIEDELECTRONICCIRCUIT #Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.APPLIED ELECTRONIC CIRCUIT (Amplifier)IN-PUTOUT-PUTPOWER SUPPLY AMP#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. (Voltage Amplifier)

APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. (Current Amplifier)

APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.Trans-resistance Amp

APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.Trans-conductor Amp

APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.Basic amplifiers and their ideal terminal resistancesAPPLIED ELECTRONIC CIRCUIT

#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. (Loading effect)APPLIED ELECTRONIC CIRCUITvoltage divider . . divider . voltage regulator .

#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. (Operational amplifier)

Operational Amplifier . . .APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.

Ideal-op amp & Practical-op ampAPPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.In-put mode of Op-Amp* Single-ended mode : , . .

* Differential inputmode : . .

* Common mode: , , . 0V. common moderejection .APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.

APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.

* single-ended / single-ended* single-ended / differential* differential / differential* differential / single-endedOP-AMPAPPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. (Non-inverting Amplifier)* * = , = 0

APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.* Negative Feedback Op-Amp APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.Negative Feedback (=degenerative)APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. (Inverting Amplifier)

* * > , > ( )APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ. (virtual-ground)

Loading effect !APPLIED ELECTRONIC CIRCUIT#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.CANONNAM POWERPOINT?Non-inverting Amplifier & Inverting Amplifier

#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.CANONNAM POWERPOINT?

Voltage buffer (=unity gain buffer)

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#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.CANONNAM POWERPOINT?

#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.THANK YOU#Dept. of Biomed. Eng.BME303:Applied Electronic CircuitKyung Hee Univ.