A thermal touch switch circuit is a device which detects the temperature from finger touch and toggles an output load through a relay switch. It is possible to make a […]
Temperature to Voltage Converter Circuit
Temperature to voltage converter is a device which converts each degree rise in ambient temperature into a corresponding rise in the output voltage from the device. It is easy to […]
FM Signal Booster Circuit
The post explains a simple circuit which will boost the weak FM signals into stronger signals and will allow an FM radio to work more efficiently even in remote areas […]
DC to DC Converter Circuit
The post explains a small DC to DC converter, which can be used for providing an isolated power supply to a specific circuit stage. We know that if we need […]
How to Protect Homes from Burglars during Vacations
In this post we discuss a circuit idea which will protect an empty house from potential burglars by switching the home lights ON OFF randomly, creating an effect that it […]
How to Calculate Current Limiting Resistors for LED
The post explains a simple way to calculate and implement current limiter resistor for an LED in a circuit in order to ensure that the LED never get damages due […]