Temperature controller LM3911 (CB21281E)

This circuit is from a Popular Electronics from the 90's. The circuit provides an output for a control stage.

Fluorescent Inverter (CB15027E)
This sophisticated inverter circuit of excellent performance was found in a French publication in 1995. The...
Photodiode Sensor LMV358A (CB19653E)
The integrated circuit used in this application is the Texas Instruments LMV358A, a low voltage...
Random Number Generator (CB20177E)
This circuit is from 80s documentation, using still common CMOS components. The display is 7...