Pulse Test (CB24519E)

This logic tip latches on pulses. The TTL circuit was suggested by Radio Electronics magazine in August 1977. The power supply must be 5 V.

| Clique na imagem para ampliar |

High impedance preamplifier (CB20259E)
This preamplifier appears elsewhere in this section and this version was found in American...
InfoLITHIUM Charger (CB17181E)
This 2000 circuit, found in the documentation of the time, is intended for charging this type of...
Visual metronome (CB21062E)
Based on the well-known LM3909, this LED pulser circuit was found in American documentation from...