Elektor Team (9538)

1-07-1975 | This circuit is intended for continuous speed control of small series wound motors, as used in most electric hand drills, etc.

1-07-1975 | This simple circuit will find many applications as a battery eliminator for low power Iequirements. It consists of a transformer, a brid...

1-07-1975 | This simple circuit will find many applications as a battery eliminator for low power Iequirements. It consists of a transformer, a brid...

1-07-1975 | This simple circuit will find many applications as a battery eliminator for low power Iequirements. It consists of a transformer, a brid...

1-07-1975 | The frequency meter is suitable for any sinusoidal or pulse input signal. The minimum input voltage amplitude at which the circuit still...

1-07-1975 | The frequency meter is suitable for any sinusoidal or pulse input signal. The minimum input voltage amplitude at which the circuit still...

1-07-1975 | The frequency meter is suitable for any sinusoidal or pulse input signal. The minimum input voltage amplitude at which the circuit still...

1-07-1975 | This four-channel switch is an excellent aid when comparing digital signals with an oscilloscope. In the version described here the switc...

1-07-1975 | This four-channel switch is an excellent aid when comparing digital signals with an oscilloscope. In the version described here the switc...

1-07-1975 | The frequency response of the human ear is limited. The purpose of the ultra- sonic detector if to overcome this limitation by changing th...