Addition:
a + 0 = 0
a + 1 = 1
a + a = a
Where: a ? 0
Multiplication:
0 x a = 0
1 x a = a
a x a = a
The circuit shown uses the LM324, but can be implemented with other operational ones. The source...
This circuit locks after a short touch on the sensor. The circuit can be powered by voltages from 5...
The coils of this simple mid-wave radius are wound 28 or 26 on a 12 to 30 cm long ferrite rod and the...