Communications: electrical – Audible indication – Percussion-type sound producer
Patent
1985-08-30
1986-10-28
Miller, Charles D.
Communications: electrical
Audible indication
Percussion-type sound producer
340347CC, H03M 108
Patent
active
046201793
ABSTRACT:
A method of successive approximation A/D conversion employing an N bit internal D/A converter and an N bit SAR is provided wherein the first X bits are approximated to within less than the desired accuracy for N bit successive approximation while the last Y bits are approximated to within at least the desired accuracy for N bit successive approximation. After the Xth bit approximation, the A/D converter may be allowed sufficient time to settle to within the desired accuracy for N bit approximation during an error correction stage which increments or decrements the digital signal for the first X bits.
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Bacrania Kanti
Cooper Frank R.
Harris Corporation
Miller Charles D.
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