All items tagged with Simple and Amplifier (15)

1-07-1994 | The design of this amplifier is based on the assumption that, since the collector current of a transistor is, roughly, the same as the e...

1-12-1991 | This simple to build antenna booster offers a gain of some 20 dB over a frequency range that covers the VHF FM radio band and the whole of...

1-07-1988 | This circuit shows that a preamplifier for magneto-dynamic cartridges can be relatively simple without seriously com- promising compliance t...

1-07-1987 | 1 R3 This design answers the need for an inexpensive, yet good quality, preamplifier equipped with a tone control section. Fig. 1 shows the...

1-07-1982 | The term PDM merely stands for pulse duration modulation. A PDM amplifier consists of a pulse duration modulator, which converts an analogue...