Various animations that may be useful for understanding the operation of some circuits, mechanical systems. In addition, there are animations in PDF format (in English). We also ha... Read more
This circuit board can be used for single channel 50w output circuit board sizes are small, and the layout of the feeder can be symmetrically 2 × 10 volts 2x 30 volts smoothly and the layout... Read more
This electronic doorbell is essentially a small WAV file player based around an ATmega328P. When a guest presses the bellpush the device is activated and plays out a short WAV file using its... Read more
One solution for increasing the power of an amplifier running on a low-voltage supply, like a car radio powered from at best 14 V, is to use a ‘bridge’ configuration, i.e. to connect the lou... Read more
Many model train enthusiastic UV find the mechanical reversing system for trains in the HO series from Marklin and other manufacturers primitive and unreliable. The system is based on a.c. m... Read more
Why Electronic fuse is needed? Most modem voltage regulators have an integral current limiter. These are, unfortunately, normally provided with a thermal ‘fuse’, which in the fir... Read more
What is a circuit diagram and its prerequisites to understand? The answer of this question is that: A circuit diagram is termed as: “a visual display of an electric circuit using either indu... Read more
