First pulse preserver (CB9259E)

This circuit was found in a 1967 EEE. The components are from that time, but the circuit can be implemented with modern equivalent components.

| Clique na imagem para ampliar |

100 kHz Crystal Oscillator (CB15658E)
This oscillator uses one of the four ports of a 74C14 integrated circuit and can generate 100 kHz...
Continuous 1.5 V Indicator LM3909 (CB14280E)
The circuit presented was obtained in a technical documentation from National Instruments. The...
Power grid neon flasher (CB12341E)
This circuit can be embedded in switches and sockets, thus facilitating its location in the dark....