High impedance stage (CB20564E)

This high input impedance amplifier stage was found in a 1963 documentation. The transistor germanium of the time.

Neural Comparator (CB4831E)
This circuit, found in a 2000 documentation, is used in simple artificial intelligence and robotic...
Rectangular Oscillator LM393 (CB4485E)
The circuit shown is from the 1993 Motorola Linear Interface ICs. The power source may be common...
Sensor Shield (CB1328E)
This optical pass-through shield can be used in various applications, such as object sensing or...