More about Amplifier (436)

1-06-1989 | 14 INTERMEDIATE PROJECT A series of projects for the not-so-experienced constructor. Although each article will describe in detail the opera...

1-04-1989 | ELEKTOR ELECTRONICS APRIL 1989 CLASS-D AMPLIFIER by J. Bareford The terms digital amplifier, class-D amplifier, switched amplifier and PWM a...

1-04-1989 | 46 VIDEO RECORDING AMPLIFIER When video tapes are copied directly, some loss of quality is inevitable. The amplifier presented here prevents...

1-03-1989 | 18 EE March 1989 HYBRID VHF/UHF WIDEBAND AMPLIFIERS Recently, Philips Components have added a number of new devices to their well-establishe...

1-02-1989 | 14 EE February 1989 MOSFET HI-FI POWER AMPLIFIER A quality 160-watt hi-fi output amplifier based on the Siemens BUZ series MOSFETs. Until no...

1-12-1988 | 42 EE December 19 LFA-150:AFASTPOWER AMPLIFIER (FINAL PART) Protection circuit. The protection circuit serves to: • delay the energizing o...

1-11-1988 | 20 EE November 1988 LFA-150: A FAST POWER AMPLIFIER (PART 1) from a basic idea by A. Schmeets This first of a two-part article describes the...

1-10-1988 | 30 EE October 1988 PREAMPLIFIER FOR PURISTS The ideal preamplifier is a short piece of wire. Unfortunately, we have not reached that state y...

1-09-1988 | _,eptembe„x MICROPHONE PREAMPLIFIER WITH ACTIVE FILTER by S.G. Dimitriou When a microphone is used a good distance away from an amplifier,...

1-07-1988 | 0 SINGLE-CHIP 150 W AF POWER AMPLIFIER The Type LM12 operational amplifier from National Semiconductor has at least one remarkable character...