Title :
A single-chip A/D converter in PMOS technology for digital voltmeter applications
Author :
Kessler, Heinrich ; Jiru, Peter
fDate :
6/1/1979 12:00:00 AM
Abstract :
A single-chip A/D converter in p-channel MOS enhancement depletion-mode technology is presented, using a single-slope conversion technique. The analog part consists of a constant-current source and a comparator with internal digitally corrected offset. The A/D converter for a 3/SUP 1///SUB 2/-digit DVM can be operated with only two external components (integration capacitor and oscillator capacitor) and is mounted in a DIL 18 package.
Keywords :
Analogue-digital conversion; Digital voltmeters; Field effect integrated circuits; analogue-digital conversion; digital voltmeters; field effect integrated circuits; Analog integrated circuits; Analog-digital conversion; Differential amplifiers; Digital integrated circuits; Electronics packaging; Integrated circuit technology; MOS capacitors; Oscillators; Threshold voltage; Voltmeters;
Journal_Title :
Solid-State Circuits, IEEE Journal of
DOI :
10.1109/JSSC.1979.1051215
