| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_399a62424437cdee73e74a007502ec94 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M1-442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F2200-129
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F2203-45544
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F2203-45116
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F2203-45551
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M1-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M1-42 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M1-001
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03M1-164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03F3-45475 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03M1-66
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03M1-12 |
| filingDate |
2017-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1195a804dc78fc7edc2939401ed2a4a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cffe8260f3466ac71c5da29c2b70b033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8b9ff3c634f57a35b6d500dc9bdf2b7b |
| publicationDate |
2019-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201926904-A |
| titleOfInvention |
Multiplying digital analog converter for pipelined analog-to-digital converter |
| abstract |
The invention discloses a multiplying digital analog converter applied to a pipelined analog-to-digital converter. The multiplying digital analog converter includes an operational amplifier. The multiplicative digital analog converter samples the differential input signal during the sampling phase, and performs subtraction and multiplication operations according to the first reference voltage and the second reference voltage during the amplification phase. The common mode voltage of the first reference voltage and the second reference voltage is not substantially equal to the common mode voltage of the differential input signal; and/or the voltage difference between the first reference voltage and the second reference voltage is not substantially equal to the differential input signal The maximum peak allowed is half of the peak. One of the first reference voltage and the second reference voltage may be a grounding level. |
| priorityDate |
2017-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |