High-resolution capacitive fingerprint sensing scheme with charge-transfer technique and automatic contrast emphasis

IEEE Symposium on VLSI Circuits, Digest of Technical Papers

Volumn , Issue , 1999, Pages 157-160

  Morimura, Hiroki ^a   Shigematsu, Satoshi ^a   Machida, Katsuyuki ^a  

^a NTT CORPORATION   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ANALOG TO DIGITAL CONVERSION; CAPACITANCE; CMOS INTEGRATED CIRCUITS; DIFFERENTIAL AMPLIFIERS; IMAGE PROCESSING; INTEGRATED CIRCUIT LAYOUT; INTEGRATED CIRCUIT MANUFACTURE; THRESHOLD VOLTAGE; VOLTAGE CONTROL;

AUTOMATIC CONTRAST; CAPACITIVE FINGERPRINT SENSING; CHARGE TRANSFER TECHNIQUE; PARASITIC CAPACITANCE; PIXEL ARRAY; TEST CHIP;

IMAGE SENSORS;

EID: 0033280101     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)