Results tagged #Mains Voltage in Circuits
Mains voltage bidirectional limit alarm protection circuit diagram
When the alarm protection can be higher or lower than the predetermined value in the mains voltage, sound and light alarm,...
Mains Voltage Detector
The detector is intended to sense and signal to another circuit that an appliance is connected to the mains voltage. For this purpose, an op...
mains remote switch
This compact design forms a remotely operated switch that receives its control signal via the mains voltage. The switch is operated using th...
mains pulse circuit
This is a circuit that used to main pulse. The pulser is intended to switch the mains voltage on and off at intervals between just under a s...
mains voltage detector
The detector is intended to sense and signal to another circuit that an appliance is connected to the mains voltage. For this purpose, an op...
mains voltage monitor
Many electronics hobbyists will have experienced the following: you try to finish a project late at night, and the mains supply fails. Wheth...
Mains Pulse Circuit
This is a circuit that used to main pulse. The pulser is intended to switch the mains voltage on and off at intervals between just under a s...
Mains Pulser Circuit
The pulser is intended to switch the mains voltage on and off at intervals between just under a second and up to 10 minutes. This is useful,...
Test wall socket with current limiting
Anyone who frequently builds, repairs and tests equipment powered by mains voltage, will certainly have met with an unpleasant surprise when...
Mains Voltage Checker
This is a CMOS IC (CD4033) based circuit which can be used to detect presence of mains AC voltage without any electrical contact with the co...