Thes astable was found in old publication of 1968. The circuit uses general purpose germanium transistor and the waveshapes of the outputs are shown in the figure. Frequency is about 6 Hz, but can be changing replacing the capacitors.
Thes astable was found in old publication of 1968. The circuit uses general purpose germanium transistor and the waveshapes of the outputs are shown in the figure. Frequency is about 6 Hz, but can be changing replacing the capacitors.