More about Electronics (842)

1-12-1996 | Nowadays, the design of many oscillators is based on a couple of logic gates and a crysial. Unfortunately, these oscillators are very no...

1-12-1996 | Strictly speaking, the title 'current limiting' is not entirely right, since the circuit itself does not limit, but detects. When the cu...

1-12-1996 | The present circuit combines simplicity and linearity: it is highly suitable for use as an A-D converter (ADe) far a microprocessor. It...

1-12-1996 | The presenr circuit, consisting of only a handful of cornponents, enables a rnains-operated lamp to flash at Intervals of about one seco...

1-12-1996 | A proximity switch is one which requires your hand to be merely near it as opposed to on it to operate.

1-12-1996 | The tracer is intended for detecting spurious electro-magnetic Interference (EMI), particularly at frequencies above 30MHz.

1-12-1996 | This simple circuit acts as frequeney multiplier whieh converts any sloped input waveform into a distorted output waveform whose frequen...

1-12-1996 | When voltages are measured, it is not always necessary to find the exact value Often, it is sufficient to check whether a potential lies...

1-11-1996 | Spice was developed as a designer's tool but, now that it has become so widely available, it can also be used in training and education....

1-11-1996 | Whether involved with electronics at a professional level or just as hobby, many of you will have been tempted sometimes to have a go...