Multiple mode input analog controller having standby power suppl

Details Multiple mode input analog controller having standby power suppl Multiple mode input analog controller having standby power suppl

1975-03-10

1977-01-25

Sloyan, Thomas J.

Communications: electrical

Audible indication

Percussion-type sound producer

340347AD, 340347DA, 307 66, 235 92T, H03K 1302

Patent

active

040054098

ABSTRACT:
A controller produces an analog output signal which can be changed in accordance with digital input instruction signals, such as pulse coded binary signals or duration coded binary signals. A memory circuit is isolated and connected to a standby battery in the event that a main power circuit fails.

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Analog Devices, Inc., Analog-Digital Conversion Handbook, 6/72, p. I-84,85.

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