The antenna for the range of 160 m with a low height of the suspension
The described antenna can be useful for application in cities with dense development. It is a wire frame with a...
Acoustic relay, switching the load from cotton, 10-12 volts 120 watts
The device reacts to sound (clap, knock, etc.) and allows enable/disable different devices. The total load power is 120W. U...
Chip CPM - phase power regulator
Chip CRM is another solution to the problem of power control high voltage powerful loads. The chip can be used...
The class B amplifier
So, as we know (and we discussed the basic Goodies class in the push-pull amplifiers are very good efficiency. However,...

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