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ECH21

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ECH21

Abstract: gt250 PHILIPS ECH21 THIODE-HEPTODE for use as frequency converter, H.F., I.F. and L.F. amplifier and , « Pp 4-4.1953 939 4233 1. ECH21 PHILIPS Oparating characteristics of the heptode section as , >10 HQ "g2g1 = 18 - Heq 7.5 kQ 939 4234 2. PHILIPS ECH21 Typical characteristics of the , ,5 4.4.1953 939 4235 3. ECH21 PHILIPS Limiting values of the heptode section Caractéristiques , /S- A 'Z/uU HANDBOOK fr ECH21 page sheet date 1 1 195S.04.04 2 2 195S.04.04 S S
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gt250 8A kq g4 5c triode philips oszillator

ECH21

Abstract: page 1 2 3 4 5 ECH21 sheet 1 2 3 4 FP date 1953.04.04 1953.04.04 1953.04.04 1953.04.04 1999.06.26 -
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vcr139a

Abstract: ECH21 conversiesteilheid van 0.6 mA/V bij 100 V anodespanning of de ECH21 met 0.75 mA/V bij 250 V â'" slaat de universele
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UA-55 vcr139a UCH21 TUNGSRAM UA55 tungsram power rectifier VCR522

3TE445

Abstract: 6ej7 0. 45 osc ECH21/X143 (T H ) ECH35/X147 (T H *) ECH42/X150 (T H *) ECH81/X719 (T H ) ECH42 (T H , DF97 DK32 (P) (H) DK40 (O) FC4 (O) ECH3 ECH21 ECH33 ECH35 ECH42 EK32 EK90 CCH35 (TH*) (TH) (TH
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3TE445 6ej7 2N3303 TAA*310 GEX36/7 BYY32 H101/A SL621C 2300E/830 111/A SL630 CD2301/961

ECH21

Abstract: ECH-21-116871 pitch is measured at the base(not from tip of the pin) Specification ( Part No. ECH-21-116871
Sumida
Original
LF2829 LF2829/MS 2000V

advantages automatic phase changer

Abstract: ebl21 page 1 2 3 4 5 ECH21 sheet 1 2 3 4 FP date 1953.04.04 1953.04.04 1953.04.04 1953.04.04 1999.06.26 -
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advantages automatic phase changer ebl21 automatic phase changer file circuit diagram of FTA receiver automatic phase changer triode push-pull circuit

ECH4

Abstract: ECH21 conversiesteilheid van 0.6 mA/V bij 100 V anodespanning of de ECH21 met 0.75 mA/V bij 250 V â'" slaat de universele
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ECH4 ech 21 51948 S5S40