¿Es esto un PENTODO? Dentro de una VÁLVULA de VACÍO
En este vídeo entramos dentro de una PL504, y veremos el interior MUY cerca. Las válvulas PL500, PL504, PL505, PL509, PL519... son descritos comúnmente como pentodos de televisión. Pero, ¿son pentodos de verdad? Descubrámoslo. 00:00 Introducción 00:43 Desmontaje 04:14 Vista interna superior 06:47 Vista interna completa 08:27 Rejillas 09:52 Ánodo Música: Acoustic Meditation y Acoustic Guitar #1 (Audionautix)
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Lote de VÁLVULAS con algunas SORPRESAS
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🔎The SECRET of TETRODES | Why don't they need a suppressor grid (like pentodes)?
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Inside the vacuum tubes
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⭐ CHEAP DIRECT HEATING Triode | Chinese vacuum tube (4P1S) based on Soviet 4P1L (4П1Л)
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🤔Is this the definitive method for selecting the operating point of vacuum tubes?
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¿En qué nivel de electrónica analógica estás? | 7 Niveles
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Scrap Keithley 2400 SourceMeter Repair Attempt
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This had to happen eventually... Let me tell you about it.
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Hardest Repair Ever! Fluke 8508A 8.5 Digit Reference Multimeter
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PINK & ORANGE GRADIENT IN HD [3 HOURS]
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200 DIOS TE DICE HOY： ESCUCHA ESTO ANTES DE DORMIR, MI VOZ TE DARÁ PAZ Y DESCANSO
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Revealing The SPECIAL TECHNIQUE Of A Pakistani Man To EXTRACT GOLD From Used Motherboard Waste
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TV-2B/U Military Tube Tester Restoration - Part 1
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¿Flema Pegada que NO sale? No es Moco, es PEPSINA (Causa Oculta)
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ELKA SYNTHEX - A 1980's Legend Gets Fixed!
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Why is the EL12 tube still the Holy Grail of European audio?
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I answer! AVOID CENTER-TAPPED TRANSFORMERS
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🥸FAKE vintage electronic components | Be careful where you buy!
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Before You Trash Your Old PC Power Supply... Build This!
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