Sequential Arrow (CB6377E)

We found this circuit in an Electronics World of 1967. The components are of the time and incandescent lamps are used.

| Clique na imagem para ampliar |

Square Oscillator (CB23733E)
The circuit shown in figure 5 generates square signals based on a transconductance operational amplifier...
Power supply circuit (CB25185E)
By adding a transistor to the output and some polarization features we can obtain a higher output...
High Voltage Pulse Generator (CB26143E)
Found in the 1990 special issue of Radio Electronics Experimenter magazine, this circuit uses an...