BITBUS Monitor Schematic Circuit Diagram

Intel’s BITBUS is an extensive protocol for the low cost networking of distributed control systems. Primarily intended for use in factory automation, BITBUS networks use one master and up to 250 slaves. The full specification may be found in Document no. 280645-001  Intel Corporation. The BITBUS specification has a pre-defined connector designation based on[…]

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Video data change detector

The circuit detects a change in video information and uses this to switch on an alarm in a closed-circuit television guard system or a video recorder. The circuit is usable only where the same picture is shown on the TV monitor for some time. When the picture changes, the average brightness alters and this is[…]

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