AMPLIFICATION CIRCUIT, HUMAN BODY CHANNEL-BASED COMMUNICATION SYSTEM INCLUDING THE SAME, AND OPERATION METHOD THEREOF

AMPLIFICATION CIRCUIT, HUMAN BODY CHANNEL-BASED COMMUNICATION SYSTEM INCLUDING THE SAME, AND OPERATION METHOD THEREOF

Disclosed is an amplification circuit, which includes a first amplifier that receives an external signal and performs first band pass filtering on the external signal to output a first filter signal, and a second amplifier that receives the first filter signal and performs second band pass filtering...

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Bibliographische Detailangaben
Hauptverfasser: BYUN, Kyung Jin, KIM, Sung Eun, KIM, Hyuk, PARK, Kyung Hwan, KANG, Tae Wook, PARK, Mi Jeong, LIM, In Gi, OH, Kwang IL, PARK, Hyung-IL, LEE, Jae-Jin
Format: Patent
Sprache:eng
Schlagworte:
AMPLIFIERS
BASIC ELECTRONIC CIRCUITRY
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Beschreibung
Zusammenfassung:Disclosed is an amplification circuit, which includes a first amplifier that receives an external signal and performs first band pass filtering on the external signal to output a first filter signal, and a second amplifier that receives the first filter signal and performs second band pass filtering on the first filter signal to output a second filter signal, and a frequency pass bandwidth of the second band pass filtering is narrower than a frequency pass bandwidth of the first band pass filtering.