Trouble Brewing? The indicator, dubbed as the ‘Warren Buffett Indicator' is calculated by looking at the ratio of the total market index compared to the GDP of the U.S. The total market index is ...

This water-level indicator-cum-alarm circuit is configured around the well-known CMOS input-compatible, 7-channel IC ULN2004 Darlington array. As the water level rises in the tank, it comes in contact ...

The circuit has been designed to provide an alarm with the use of a buzzer when sensing high temperature by using a thermistor. Thermistor – one type of resistor used as temperature-sensing element ...

As injuries occur, safety management teams work to enhance their safety programs and processes. One addition may be to add an observation process to their program. Studies have shown that conducting ...