This circuit powered by photovoltaic cells was found in the November 1998 issue of Electronics Now magazine. The circuit uses two motors and can follow a line thanks to its sensors.
This circuit was found in a documentation from the 50's. The transistor is made of germanium and...
This circuit is from a Japanese magazine of 1973. The circuit is designed to withdraw the power...
The difference in the circuit shown in the figure, in relation to the CIR8144r, is that it uses a...