If you are looking for a first-class 40-watt music stereo amplifier, then look no further. High output efficiency, negligible hum, low harmonic distortion, clarity of the output sound, compact (modular) size, and low cost are some of the key features of this fully solid-state integrated Hi-Fi stereo amplifier which is capable of delivering an output […]
Tag: Power Supply Circuit
Simple Door Phone Circuit
A Door phone circuit provides a two-way conversation and allows you to identify a caller before opening a door. It is a requirement of modern homes to ensure safety and security. This door phone circuit allows the house owner to converse and acquire the required information (e.g. who he is and what is the purpose […]