SMPS is the acronym of the word Switch Mode Power Supply. The name clearly suggests that the concept has something or entirely to do with pulses or switching of the […]
Search Results for: smps
Security Alarm Circuit using RCWL-0516 Microwave Radar Sensor
This security alarm circuit using RCWL-0516 microwave radar motion sensor will detect any moving thing in the restricted area and turn ON an alarm sound. The RCWL-0516 is basically an advanced […]
Smart Street Lamp Circuit using Motion Sensor
This simple yet highly sophisticated smart LED street light circuit automatically switches ON a street lamp from low brightness to high brightness whenever it detects a moving object underneath it. […]
Darkness Activated PIR Lamp Circuit
A very simple darkness activated or night activated PIR lamp circuit project has been explained in the following article. Further in the article we also learn how to upgrade this […]
High Efficiency Solar Charger Circuits using Switching Regulators
Solar power or electricity from sun light is so abundant that we can afford to waste it or dissipate it in the form heat. This means that we can use […]
IRF640 Datasheet [200V, 18 Amp N-Channel MOSFET]
IRF640 is a N-channel Power MOSFET designed for applications such as switch mode power supplies (SMPS), DC-DC converters, motor control, and general purpose switching. Here is the complete datasheet for […]