When using a laptop in an area without electricity, we would normally have to rely on the integrated battery, which at best would last a couple of hours. So, if we want to use it for an extended period of time, we will need to connect it to a power source. Feature of This Circuit … Read more
Although the input voltage change between 5V and 13V but the output voltage is steady at 12V Read more
This is a simple pulse generator circuit or standard astable oscillator circuit for IC 555 timer,NE555N IC. Use for digital Logic circuit. Read more
When it comes to a 5V negative voltage regulator, we usually choose the 7905 three-terminal negative regulator chip as the first choice because it is both easy to use and cheap. Plus, it can supply up to 1.5A when equipped with a sufficient heatsink. We can also turn it into an adjustable voltage regulator by … Read more
It is a low-drop regulator, which means that it reaches its maximum efficiency with an input voltage that only needs to be a little bit higher than the output voltage, or around 0.9V to 1.2V. Read more