| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fbd3cefb4f504c554f2859b7eee1ff4e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H03K5-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H03K5-04 |
| filingDate |
1973-11-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_30a77f0efe4710d17b358d6c58bbcb9d |
| publicationDate |
1974-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3846692-A |
| titleOfInvention |
Peak amplitude follower circuit |
| abstract |
A circuit is provided for producing a d.c. output signal which follows variations in the peak value of an alternating input signal in which the input signal is rectified and applied to a capacitor. A reference signal is derived from the voltage across the capacitor and is compared to the rectified signal to produce a control signal for controlling an operational amplifier, the output from the operational amplifier acting to reduce the charge on the capacitor when the peak value of the input signal falls. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4236111-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4099227-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4173039-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6064238-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4373140-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-3999125-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4021703-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0004037-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4845607-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4864163-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0004037-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4119907-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5105316-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4144492-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4308497-A |
| priorityDate |
1972-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |