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The Tube Collectors Association; Datasheet on the 6SN7; RCA Receiving Tube Manual, RC-14, Harrison NJ, 1940; RCA receiving Tube Manual, RC-29, harrison NJ, 1973; Sylvania Technical Manual 14th edition (reprint), 2000; GE Techni-Talk, Volume 6 number 5, October–November 1954; Datasheet on the 6CG7; SPICE MODEL; Reviews of 6sn7 tubes.
A sprytron, also known as vacuum krytron or triggered vacuum switch (TVS), is a vacuum, rather than a gas-filled, version. It is designed for use in environments with high levels of ionizing radiation, which might trigger a gas-filled krytron spuriously. It is also more immune to electromagnetic interference than gas-filled tubes.
For signal pentodes, an odd model number most often identified a variable-mu (remote-cutoff) tube, whereas an even number identified a 'high slope' (sharp-cutoff) tube For power pentodes and triode-pentode combinations, even numbers usually indicate linear (audio power amplifier) devices while odd numbers were more suited to video signals or ...
Later thermionic vacuum tubes, mostly miniature style, some with top cap connections for higher voltages. A vacuum tube, electron tube, [1] [2] [3] valve (British usage), or tube (North America) [4] is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied.
The 6DJ8 is a miniature nine-pin medium-gain dual-triode vacuum tube. It is distinguished by its very high transconductance , mostly the result of its frame grid construction. Versions of the tube are named ECC88, E88CC, 6922, E188CC, CV4108, 7308, 6N1P and 6N23P.
The larger tube, an octal-base 5U4GB dual power diode, was made by General Electric in the United States, the smaller, an ECC-83/12AX7 dual triode, was made by Telefunken in West Germany. The smaller tube is 1-3/4 inch (44.5 mm) high, not including pins, and 0.8 inch (20.4 mm) in diameter; the larger tube is 3-5/8 inches (93 mm) high, not ...
Southern Living. Chick-fil-A now serving up family style meals with entree, side, and dessert options. Food. Southern Living. Why overstocking your pantry could be costing you more than you think.
A voltage regulator vacuum tube made by Amperex A Nixie tube made by Amperex Amperex tubes were original equipment parts in many models of Tektronix and Hewlett-Packard test equipment. Although Amperex stopped making vacuum tubes long ago, hoards of new old stock (especially the original "Bugle Boy" series) are traded for profit, and other ...