This circuit provides reverse power polarity protection using a power MOSFET and a diode. The MOSFET must be current in accordance with the current of the protected circuit.
This circuit measures the conductivity of a saline solution, which is affected by the electrolysis effect....
With this circuit it is possible to compare the values of two capacitors in the range of 100pF to...
For triggering with the negative transition of the input signal, the circuit indicated for 0 4047...