Up to now, this battery level indicator design was limited to 12 & 24V applications. In past circuits, the use of fixed resistors greatly simplifies setup. However, fixed resistors resulted in ...

Description of water sensor: in most houses, water is first stored in an underground tank (UGT) and from there it is pumped up to the overhead tank (OHT) located on the roof. People generally switch ...

Abstract: A particularly handy electronic circuit for an audio engineer found in every sound recording studio and can also improve the visual appearance of any audio device if added to the front panel ...