| Communication receivers for the VHF-Iow band (30-50MHz) do not appear to exist commercially, and that is why we propose an up converter th...
More about counter (34)
| The PC may not transmit characters to the counter while this is busy executing the command string. Any character, in particular US, has t...
| After the circuit description and the construction guidelines given last month we now turn to the way the multifunction counter is operat...
| Here is a simple way of making a tape counter that gives a ten-step indication with the aid of two ICs and a seven-segment display. Its g...
| This campact four-digit counter is suitable for many applications, such as clocks, frequency meters, digital voltmeters, tachometers, sto...
| During the construction and testing of digital circuits, there is often a need of an accurately defined bit pattern. The generator descri...
| Although most petrol-engined cars and lorries have a rev counter as standard, that is by no means the case in diesel-engined motor vehicl...
| A frequency counter is indispensable in the design, repair and test of audio and hi-fi equipment. The counter presented here can either b...
| In some countries, the water supply is irregular at most times: in many other countrie at times of a drought. A means of making this less...
| Since there are still tape recorders about that have no mechanical tape counter, the circuit shown here offers an excellent, electronic a...