Elektor Team (9531)

1-05-1977 | 1n previous articles (`Quadrille` and `music of the spheres`, Elektor 17, September 1976, p. 910) it was noted that `Amb ison ics` was...

1-05-1977 | This relatively simple circuit will combine two independent audio signals into a multiplexed stereo signal similar to that used to modula...

1-05-1977 | Although this Voltage Controlled Oscillator uses only two CA3130 op amps the linearity of its voltage/fre- quency transfer...

1-05-1977 | As described in last month`s article, the model cars are powered from the special race track, but steering and speed commands are p...

1-05-1977 | When an operational amplifier is used in a negative feedback circuit its frequency response requires `compensation`, a high-frequency r...

1-05-1977 | Readers may remember that a design for an automatic cal I sign generator was featured in Elektor a I ittle over a year ago ( Elekto...

1-05-1977 | In response to popular demand, here, at last is a treble and rumble filter that can be used in irtually any hi-fi system to get rid of...

1-05-1977 | Few things can so hold the attention of the serious audiophile as do loudspeakers. This applies with particular strength to those whose...

1-05-1977 | In November 1976 the circuit was described of an ultrasonic intruder alarm, the `Al bar`. By slightly mis-using the ultrasonic transduc...

1-05-1977 | Chomerics` 4900 conductive paint is a one-component, air-drying coating which will provide effective EMI attenuation when applied in a...