More about preamp (157)

1-07-1988 | 0 5 WIDEBAND LEVEL-INDEPENDENT TRIGGER PREAMPLIFIER This circuit eliminates the difficulty in re-adjusting the trigger level of an os- cillo...

1-04-1988 | 50 TUNEABLE PREAMPLIFIERS FOR VHF AND UHF TV The second, final, article on remote-tuned, masthead mounted, RF preamplifiers deals with high-...

1-03-1988 | to provide new mounting holes on the PCB if you intend to use Type N or F sockets instead of BNC. Mount a suitable clamp to the box to enabl...

1-10-1987 | EE 36 October 1987 LOW-NOISE MICROPHONE PREAMPLIFIER A quality preamplifier that can be configured for low and high impedance, as well as ba...

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...

1-07-1987 | EE JULY/AUGUST 1987 A linear RF amplifier can be made in two ways: (1) with the aid of a linear active element, or (2) with a non-linear ele...

1-04-1987 | EE 26 April 1987 VALVE PREAMPLIFIER 2 The main task of the boards de- scribed in this final instalment of the article is to enable the pream...

1-03-1987 | 50 VALVE PREAMPLIFIER 1 EE March 1987 Despite their becoming gradu- ally obsolete, valves are still very popular with a good many audio enth...

1-01-1987 | EE 30 January 1987 TOP-OF-THE-RANGE PREAMPLIFIER-3 This concluding part of the article deals with the construction of the preamplifier. Addi...

1-12-1986 | EE 54 December 1986 TOP-OF-THE- RANGE PART 2 PRE- AMPLIFIER This monthS instalment of the article deals with the description of the circuits...