AD converter with LCD display (CB9025E)

This circuit was obtained in Teledyne documentation from the 70s. The converter component is uncommon today.

| Clique na imagem para ampliar |

RF detector (CB17363E)
This circuit allows the detection of RF signals using the lowest range of direct currents of a...
Frequency DoublerB 150 to 300 MHz (CB19930E)
The MC496 integrated circuit used in this application is not common today. Motorola's circuit...
Voltage level circuit (CB7909E)
This window comparator circuit was found in a Popular Electronics from the 90s. The circuit has a...