Results tagged #Voltage Indicator in Circuits

This simple and slightly odd circuit can clearly show the level of the supply voltage (in a larger device): as long as the indicator has goo...

This circuit indicates which of three voltages in the range from about about -4V to about +4V - at A, B and C - is the highest by lighting o...

This is a similar circuit to the above and provides a 4 LED bar graph indicating the voltage of a common 3.6 volt Lithium - Ion recharable c...

This circuit indicates which of three voltages in the range from about about -4V to about +4V at A, B and C is the highest by lighting one o...

This circuit indicates which of three voltages in the range from about about -4V to about +4V - at A, B and C - is the highest by lighting o...

The circuit is here as it is of high educational value. I have not tested it. You can `simulate and test` or `wire it up and try` and let me...

Voltage fluctuations in the mains are very common phenomenon. These fluctuations can cause heavy damage to costly electronics and electrical...

This is a similar circuit to the above and provides a 4 LED bar graph indicating the voltage of a common 3. 6 volt Lithium - Ion recharable ...

Three-terminal regulator device (LM78LXX) has Vout = Vm until the input rises 1.5 to 2 V above the output when the ...

A tricolor LED, acts as the visual indicator of the voltage level. The voltage to be measured is connected to the two comparators in parall...

This circuit provides a visual indication of the input analog voltage level. It has a high input impedance at pin 8 and open-collector outpu...

This ten-step adjustable analog level detector is capable Of sinking up to 40 milliam-peres at each output. The voltage range at the input p...

This circuit will make the appropriate or above the value determined by zener diodes LED...

A novel supply voltage monitor which uses a LED to show the status of a power supply. This simple and slightly odd circuit can clearly show ...