15kohm for video & 20kohm for hifi is for example common on Panasonic decks. With a digital store oscilloscope (DSO), you can easily measure and highly fine tune your amplifier based ... the amplitude ...

The tech news channels were recently abuzz with stories about strange signals coming back from Voyager 1. While the usual suspects jumped to the usual conclusions — aliens!! — in the absence ...

[Paulo]’s calculator will therefore compute most of the characteristics of two class A common emitter/collector amplifiers for specified loads.