More about Simple (292)

1-07-1982 | The problem of not having the right IC to hand is an well known stumbling- block for constructors: When a VCO is required urgently, the idea...

1-07-1981 | The circuit shown in figure 1 meets these demands uately. It is a bridge version of the quite adeq PWM amplifier with an output power self-o...

1-07-1981 | 7-34 — elektor July/august 1981 simple shor3 The detector is able to cope with relatively strong input signals, as it is an infinite imped...

1-12-1980 | 12-44 — elektor december 1980 simple remote control Conventional remote control trans- mission units are often adorned with a large array...

1-11-1980 | 11-16 — elektor november 1980 simpte fuel consumption meter A meter indicating fuel consumption while the car is moving would appear to be...

1-07-1980 | There are many occasions when an analogue voltmeter is superior to a digital voltmeter. In certain circum- stances, the swing of a needle ac...

1-07-1980 | With the aid of this device it becomes a simple matter to check the value of capacitors and inductors. When measuring an inductor (switch S2...

1-07-1980 | 80 Normally, a centre-tapped trans- former and a bridge rectifier is used to construct a symmetrical power supply. This seems such a natural...

1-07-1980 | This circuit is similar in principle to, and can be mounted in the same box as, the 555 tester described elsewhere in this issue. The opamp...

1-07-1980 | The versatile 555 timer IC has the habit of turning up in wide variety of circuits. As it is such a useful little device it has become very...