Beam Communicator (CB25533E)

This circuit was found in the December 1992 Radio Electronics magazine. Range depends on optical capabilities and also weather conditions.

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Automotive thermostat (CB26284E)
This circuit for cars with fans was found in Silicon Chips documentation from the 90s. It is used...
Digital Die (CB19050E)
This digital die circuit was found in an old European publication. The circuit is still viable due to...
Overcurrent Locked Current Sensor (CB5904E)
This circuit that also has a Power On reset was obtained from a 2005 Linear Technology manual. The...