In this paper, a low-voltage CMOS Bandgap Reference(BGR) with CTAT (Complementary To Absolute Temperature) compensation is presented. The proposed BGR is simpler than the conventional BGR no need for PTAT (Proportional To Absolute Temperature) current and the reduced number of device (16 less BJTs, 8 less resistors, 2 less PMOS and 2 less NMOS). The… (More)
Patients who appear to warrant the diagnosis of neurofibromatosis in some sense, but who do not meet the current inclusive criteria for von Recklinghausen disease (NF-1) are uncommon, but not rare. This report describes the clinical findings of 7 such cases and compares them to 32 other cases from the literature.