More about amplifier (487)

1-11-2001 | This six-channel amplifier has been designed to fit into either an ISA or PCI slot, with its supply derived from the PC. In conjunction with...

1-07-2001 | Anyone who has ever taken part in a listening test with various loudspeaker systems and amplifiers knows that the differences are often very...

1-07-2001 | If analogue signals have to be switched, a bilateral switch such as the 4066 is often utilised. Because this IC can be powered from single-e...

1-05-2001 | Thanks to their pleasant sound, valve-type power amplifiers continue to enjoy uninterrupted popularity. With such an amplifier, you can elim...

1-04-2001 | In early 1984, Elektor magazine beat the competition hands-down by publishing the design of a then-revolutionary MOSFET amplifier. Even now,...

1-01-2001 | Although this supply was primarily designed for use with the Valved RIAA Preamplifier, we found that the inverter stage is useful in many ot...

1-12-2000 | This circuit allows an ECG signal to be displayed on an oscilloscope. Opamps IC1a, b and d form an instrumentation amplifier with a gain of...

1-12-2000 | The INA146 is an integrated precision difference amplifier in an SO-8 style package. It can operate with a common mode input voltage in exce...

1-12-2000 | The brief: design a tiny AF amplifier powered by a single 1.5 V cell, yet capable of driving an 8 ? loudspeaker. How can these requirements...

1-12-2000 | This circuit is eminently suitable for adding bipolar input capability to the unipolar A/D converter of a microprocessor circuit (in a data...