Digital Function Generator for Electrochemical Applications

W. G. Sherwood; D. F. Untereker; Stanley Bruckenstein

doi:10.1021/ac60351a014

Digital Function Generator for Electrochemical Applications

W. G. Sherwood
, D. F. Untereker
, Stanley Bruckenstein

Chemistry

SUNY Buffalo

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

A digitally controlled voltage function generator based on a 16-bit digital to analog converter (DAC) Is described. The function generator provides ramp, triangular wave, sawtooth, and a pseudo staircase mode. Independent control of Initial, and upper and lower potential limits Is provided by either manual or computer control, as Is the rate of ramping. Voltage resolution is 30 μV when the output range Is 2 volts. In one mode of operation, the digital function generator can emulate the results obtained using an analog Integrator type device. In another mode of operation, current sampling pofarography and more complicated forms of voltammetry may be carried out. Applications Involving the rotating disk electrode and the DME are presented.

Original language	English
Pages (from-to)	84-88
Number of pages	5
Journal	Analytical Chemistry
Volume	47
Issue number	1
DOIs	https://doi.org/10.1021/ac60351a014
State	Published - Jan 1 1975

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abstract = "A digitally controlled voltage function generator based on a 16-bit digital to analog converter (DAC) Is described. The function generator provides ramp, triangular wave, sawtooth, and a pseudo staircase mode. Independent control of Initial, and upper and lower potential limits Is provided by either manual or computer control, as Is the rate of ramping. Voltage resolution is 30 μV when the output range Is 2 volts. In one mode of operation, the digital function generator can emulate the results obtained using an analog Integrator type device. In another mode of operation, current sampling pofarography and more complicated forms of voltammetry may be carried out. Applications Involving the rotating disk electrode and the DME are presented.",

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AU - Sherwood, W. G.

AU - Untereker, D. F.

AU - Bruckenstein, Stanley

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N2 - A digitally controlled voltage function generator based on a 16-bit digital to analog converter (DAC) Is described. The function generator provides ramp, triangular wave, sawtooth, and a pseudo staircase mode. Independent control of Initial, and upper and lower potential limits Is provided by either manual or computer control, as Is the rate of ramping. Voltage resolution is 30 μV when the output range Is 2 volts. In one mode of operation, the digital function generator can emulate the results obtained using an analog Integrator type device. In another mode of operation, current sampling pofarography and more complicated forms of voltammetry may be carried out. Applications Involving the rotating disk electrode and the DME are presented.

AB - A digitally controlled voltage function generator based on a 16-bit digital to analog converter (DAC) Is described. The function generator provides ramp, triangular wave, sawtooth, and a pseudo staircase mode. Independent control of Initial, and upper and lower potential limits Is provided by either manual or computer control, as Is the rate of ramping. Voltage resolution is 30 μV when the output range Is 2 volts. In one mode of operation, the digital function generator can emulate the results obtained using an analog Integrator type device. In another mode of operation, current sampling pofarography and more complicated forms of voltammetry may be carried out. Applications Involving the rotating disk electrode and the DME are presented.

UR - https://www.scopus.com/pages/publications/33847800917

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SN - 0003-2700

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SP - 84

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JO - Analytical Chemistry

JF - Analytical Chemistry

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Digital Function Generator for Electrochemical Applications

Abstract

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