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Longer titles found: Pentode transistor (view)

searching for Pentode 40 found (283 total)

alternate case: pentode

Double diode triode (677 words) [view diff] exact match in snippet view article find links to article

a triode section, "F" for a pentode section, "H" for a hexode or heptode section, and "L" for a power tetrode or pentode section. The first number identified

Local oscillator (908 words) [view diff] exact match in snippet view article find links to article

excellent shielding. It also uses two tuned pentode RF stages ahead of the superheterodyne mixer. Pentode tubes have virtually zero reverse gain so LO

Grid-leak detector (2,282 words) [view diff] exact match in snippet view article find links to article

100 to 300 picofarads (pF), with the smaller value for screen grid and pentode tubes. The resistance and electrical connection of the grid leak along

Pan Wen-Yuan (1,155 words) [view diff] exact match in snippet view article find links to article

dissertation was "A Complete Analysis of the Resistance Coupled Amplifier Using Pentode Tubes", supervised by Frederick Terman. As World War II/War of Resistance

955 acorn triode (528 words) [view diff] exact match in snippet view article find links to article

work in the VHF range. The 954 and 956 types are sharp and remote cut-off pentodes, respectively, both also with indirect 6.3 V, 150 mA heaters. Types 957

Williamson amplifier (7,418 words) [view diff] exact match in snippet view article find links to article

inherently more stable, cheaper and efficient three-stage, ultralinear or pentode-output designs. In 1925 Edward W. Kellogg published the first comprehensive

Pro Electron (1,919 words) [view diff] exact match in snippet view article find links to article

shared cathode, but not always) P=300mA C=triode U=100mA F=pentode (low power) L=pentode (high power) Y=Single-phase rectifier Z=Full-wave rectifier

Valve audio amplifier (1,996 words) [view diff] exact match in snippet view article find links to article

guitar amplifiers use a class AB1 push-pull circuit with a pair of power pentodes or beam tetrodes, 6L6 or EL34 but occasionally KT88, 6550, or the lower-power

Tung-Sol (10,649 words) [view diff] exact match in snippet view article find links to article

independent sections-a triode and a pentode and was intended as a local oscillator mixer for TV and FM receivers. The pentode section of the tube may be used

Plate detector (radio) (1,297 words) [view diff] exact match in snippet view article

stages of the receiver. However, the dual-diode/triode and dual-diode/pentode tubes commonly used for detection/A.V.C. circuits had bulk wholesale costs

6L6 (819 words) [view diff] exact match in snippet view article find links to article

to the anode and offers significant performance improvements over power pentodes. The 6L6 was the first successful beam power tube marketed. In the 21st

Dynaco (1,724 words) [view diff] exact match in snippet view article find links to article

It produced 35 watts per channel. The driver circuit had a single 7199 pentode/triode tube per channel and used the driver tube to handle both voltage

Vox (company) (5,222 words) [view diff] exact match in snippet view article

siblings. For example, the NT15H output power can be switched between 15W pentode and 7.5W triode modes. The NT2H provides a headphone/line out jack with

Explosive forming (1,044 words) [view diff] exact match in snippet view article find links to article

for improved heat transfer characteristics in several already popular pentode and beam tetrode vacuum tube designs, including the 6L6GB, the 7189, and

Fender Princeton (627 words) [view diff] exact match in snippet view article find links to article

Champ in having two versus one preamp stage (6SC7 dual-triode vs 6SJ7 pentode) and added the tone control that was absent in the Champs; the 12AX7-based

Fender Bassman (2,014 words) [view diff] exact match in snippet view article find links to article

Circuit Analysis of a Legendary Tube Amplifier The Fender Bassman 5F6-A. Pentode Press. pp. 12–15. ISBN 978-0976982258. "Traynor YBA-1". "Drip Edge Fender

Robert H. Dicke (2,384 words) [view diff] exact match in snippet view article find links to article

1985. Retrieved January 2, 2014. Michels, W. C.; Curtis, N. L. (1941). "A Pentode Lock-In Amplifier of High Frequency Selectivity". Review of Scientific

Superette (radio) (621 words) [view diff] exact match in snippet view article

were several versions of the R7 table (mantel) version: the R-7A using pentode output tubes (RCA 247), R-7DC and R-9DC for 110 VDC power, and the R-7

Electronics World (1,350 words) [view diff] exact match in snippet view article find links to article

series was published after 1945 utilising the then ubiquitous EF50 RF pentode amplifier valve (tube). With the outbreak of World War II and the expected

Chain Home (14,534 words) [view diff] exact match in snippet view article find links to article

from which pentodes generally suffer. Since the device exhibited pentode characteristics, all literature generally describes it as a 'pentode. It is not

Blackstar Amplification (1,119 words) [view diff] exact match in snippet view article find links to article

dual channel amplifier uses pre-amp valves (most specifically the EF86 pentode) that are associated with smaller Vox amps. The range includes 15, 30,

Radford Electronics (708 words) [view diff] exact match in snippet view article find links to article

performing amplifier of the day. The MK11 and Series 3 Amplifiers used a unique pentode phase inverter, which was the result of a joint venture between Dr A R

Electrometer (2,173 words) [view diff] exact match in snippet view article find links to article

PMID 14848971. XL7900 Vibrating capacitor data sheet "CK5889 Electrometer pentode data sheet" (PDF). Archived from the original (PDF) on 2016-09-20. Retrieved

CSIRAC (1,711 words) [view diff] exact match in snippet view article find links to article

8–11, 13, 91. 6SN7 Double triode, 8-pin, 3.8 W heater "6V6 Beam Power pentode, 8-pin, 2.8 W heater". Archived from the original on 27 September 2006

List of Dutch inventions and innovations (18,950 words) [view diff] exact match in snippet view article find links to article

operated by crank, while newer ones generally use an electric motor. A pentode is an electronic device having five active electrodes. The term most commonly

Valve amplifier (2,897 words) [view diff] exact match in snippet view article find links to article

triodes (ECCnn, 12Ax7 series) plus the EF86 pentode, and power valves were mostly being beam tetrode and pentodes (EL84, EL34, KT88 / 6550, 6L6), in both

Fender Champ (2,326 words) [view diff] exact match in snippet view article find links to article

designation. The 5C1 circuit was extraordinarily simple, using one 6SJ7 pentode in the preamplifier section to provide a single stage of voltage amplification

Brad Paisley (6,477 words) [view diff] exact match in snippet view article find links to article

DB4 is thus named because it is "Doc & Brad's fourth amp design". The pentode preamp tube is a 5879 with EL84 output tubes. In June 2021, Paisley promoted

Vox AC30 (2,844 words) [view diff] exact match in snippet view article find links to article

circuit. The AC30/4 used the AC15's preamplifier circuit, including the EF86 pentode in its "Normal" channel. Vox initially offered a 1×12" version but subsequently

Valve RF amplifier (4,465 words) [view diff] exact match in snippet view article find links to article

voltage / low current devices in comparison with transistors. Tetrode and pentode valves have very flat anode current vs. anode voltage indicating high anode

Lock-in amplifier (2,253 words) [view diff] exact match in snippet view article find links to article

Transcript — Dr. Robert Dicke. Michels, W. C.; Curtis, N. L. (1941). "A Pentode Lock-In Amplifier of High Frequency Selectivity". Review of Scientific

Specimen Products (1,337 words) [view diff] exact match in snippet view article find links to article

stereo tube amp, single-ended monoblock, a single-ended 2A3 tube amp, a pentode-driven 2A3 amp, and the Octoblock (an eight channel single ended power

Kenyon Taylor (1,330 words) [view diff] exact match in snippet view article find links to article

Stalybridge One of Taylor's early contributions to this effort was a diode pentode valve (tube) for use in radio receivers described in patent GB 412,693

Reflex receiver (1,289 words) [view diff] exact match in snippet view article find links to article

Retrieved 2023-04-30. "6AD8, Tube 6AD8; Röhre 6AD8 ID21843, Double Diode-Pentode". www.radiomuseum.org. Retrieved 2020-03-10. Wikimedia Commons has media

List of German inventors and discoverers (5,578 words) [view diff] exact match in snippet view article find links to article

and ion emission phenomena, invented the screen-grid vacuum tube and the pentode. Marx Schwab: Silversmith, invented coining with the screw press around

Marshall Amplification (7,352 words) [view diff] exact match in snippet view article find links to article

perhaps the later JVM), with MIDI channel selection, half power switching, pentode/triode switching, adjustable speaker excursion, and a low volume compensation

Robley D. Evans (physicist) (2,701 words) [view diff] exact match in snippet view article

1103/PhysRev.45.29. —— (1934). "Voltage Stabilizer Controlled by a Thermionic Pentode". Review of Scientific Instruments. 5 (10): 371–375. Bibcode:1934RScI.

Wien bridge oscillator (4,774 words) [view diff] exact match in snippet view article find links to article

to Bell Telephone Laboratories http://www.radiomuseum.org/forum/single_pentode_wien_bridge_oscillator.html http://www.americanradiohistory

AI Mark IV radar (16,941 words) [view diff] exact match in snippet view article find links to article

on an innovative vacuum tube developed by Philips of Holland, the EF50 pentode. Appleton mentioned the Pye design to Bowen, who found it to be a great

Hacker Radio Ltd (2,581 words) [view diff] exact match in snippet view article find links to article

by Görler. The audio sections were based around a pair of ECL86 triode/pentode valves that operated in push-pull, delivering around 7 watts in ultra-linear