Application of sample and hold circuits in devices digital to analog conversion

A.S. Gruzdev

doi:10.18127/j00338486-201812-07

Application of sample and hold circuits in devices digital to analog conversion

A.S. Gruzdev¹

research article UDC 53.089.5: 621.377.4 Pages: 58-61 doi.org/10.18127/j00338486-201812-07

¹ Ph.D.(Eng.), Associate Professor, Department «Radio Electronic Information Security Systems», Peter The Great St. Petersburg Polytechnic University

Keywords: DAC glitch sample-and-hold ad5791 adg1222

Abstract

The new modification of the output stage IC DAC with parallel structure is proposed. It contains a sample-and-hold circuit which allows to reduce glitch to a value less than 0.5 nV·sec. The proposed scheme provides 20-bit monotonic conversion and 2 microseconds settling time.

How to cite

Груздев А.С. Применение УВХ в устройствах цифро-аналогового преобразования // Радиотехника. 2018. № 12. С. 58–61. DOI: https://doi.org/10.18127/j00338486-201812-07

References

Kester U. Proektirovanie sistem czifrovoj i smeshannoj obrabotki signalov. M.: Texnosfera. 2010. 328 s.
Volovich G.I. Sxemotexnika analogovy’x i analogo-czifrovy’x e’lektronny’x ustrojstv. M.: Dode’ka-XXI. 2005. 528 s.
Egan M. The 20-Bit DAC is the easiest part of a 1-ppm-accurate precision voltage source // Analog Dialogue 44-04. 2010.
Corrigan T. Operating the ADG12xx Series of Parts with ±5 V Supplies and the Impact on Performance // Application Note AN-874. Analog Device. 2008 (http://www.analog.com/media/en/technical-documentation/application-notes/AN_874.pdf).
Bonch-Bruevich M.A. Primenenie e’lektronny’x lamp v e’ksperimental’noj fizike. M.: Gostexizdat. 1956. 654 s.
Dokumentacziya na mikrosxemu dac8830 (http://www.ti.com/lit/ds/symlink/dac8830.pdf).

[1] Kester U. Proektirovanie sistem czifrovoj i smeshannoj obrabotki signalov. M.: Texnosfera. 2010. 328 s.

[2] Volovich G.I. Sxemotexnika analogovy’x i analogo-czifrovy’x e’lektronny’x ustrojstv. M.: Dode’ka-XXI. 2005. 528 s.

[3] Egan M. The 20-Bit DAC is the easiest part of a 1-ppm-accurate precision voltage source // Analog Dialogue 44-04. 2010.

[4] Corrigan T. Operating the ADG12xx Series of Parts with ±5 V Supplies and the Impact on Performance // Application Note AN-874. Analog Device. 2008 (http://www.analog.com/media/en/technical-documentation/application-notes/AN_874.pdf).

[5] Bonch-Bruevich M.A. Primenenie e’lektronny’x lamp v e’ksperimental’noj fizike. M.: Gostexizdat. 1956. 654 s.

[6] Dokumentacziya na mikrosxemu dac8830 (http://www.ti.com/lit/ds/symlink/dac8830.pdf).