ECH VALVE Search Results

advantages automatic phase changer

Abstract: ebl21 ECH21 automatic phase changer file uch21 automatic phase changer circuit diagram of FTA receiver UBL21 triode push-pull circuit 3 phase automatic phase changer
Contextual Info: ECH 21 ECH ‘2 t Irio ile Iiep to d e The ECH 21 is a variable-mu triode-heptode intended for A.C. supply. The two electrode systems employ a common cathode, consuming approximately 2.1 W. Fig. 1 Four stages in assembly of the triode-heptode all-glass valve ECH 21.

ech valve

Abstract: ech4 VALVE ECH21 triode push-pull circuit Scans-0017854
Contextual Info: EC H 4 ECH 4 T riode—heptode The ECH 4 is a triode-heptode of which the electrical characteristics max X. are similar to those of the “all-glass” valve ECH 21. The triode and heptode units both have their own separate external connections and can therefore be used for individual purposes.

YJ1200

Abstract: ech3b 200T potential divider
Contextual Info: ECH 3 msx35 1 1 ECH 5 Triode hexode max 95 The ECH 3 is a variable-m u frequency-changer, constructed on the principle of the triode-hexode and th u s consisting o f a hexode — the frequency-changer proper — a n d a triode to function as oscillator. B oth units are m ounted round a common cathode, of

working of induction potentiometer

Abstract: ECH 42 POTENTIOMETER 47KA KSS oscillator ECH42 induction heater circuit diagram ech 81 induction heating oscillator circuit ECH 81 AN Eaf42
Contextual Info: ECH 42 ECH 42 Triode-hexode frequency ch a n ge r Fig. 1 Normal and X -ray photographs of the EC H 42 approxim ately actual size . T he E C H 42 is a frequency changer which, like th e E C H 41, is designed as a triode liexode, b u t various features, including a screen fitted round the

Capacitor 47 VFK

Abstract: Capacitor 100 VFK 47 vfk capacitor Capacitor VFK working of colpitts oscillator capacitor 22 vfk ech41
Contextual Info: ECH 41 ECH 41 Triode-hexode frequency changer F ig . 1 N o r m a l a n d X - r a y p h o to g r a p h s o f t h e E C H 41 a p p r o x im a te ly a c tu a l siz e . T he E C H 41 is a triode-h ex o d e designed along th e sim plest possible lines, w hilst retain in g th e b est possible m ixing properties. As th e grid of th e trio d e

Contextual Info: PWM AM PLIFIERS/POW ER AMPLIFIERS/MOTION CONTROLLERS APPLICATION NOTES CROSS REFERENCE H T T P V / WWW. AP EXMI CROT ECH. COM GENERAL APPLICATION TOPIC 800 546-APEX (800) 546-2739 RECOMMENDED APPLICATION NOTE (A/N) Basics of Power Amplifiers A/N 1,30, 31

az41

Abstract: 2X200 EAF42 2X40 ECH42 ECH 42 EL41
Contextual Info: AZ 41 A Z 41 Full-w ave rectifying valve Fig. 1 Normal and X-ray photographs of the AZ 41 approximately actual size . The AZ 41 is a directly heated, liigh-vacuum, full-wave rectifier capable of delivering a current of 70 mA for a transformer voltage of 2x300 V r m s This is sufficient to supply a receiver containing the valves ECH 42 (or

amplifier circuit diagram techno 5a

Abstract: 5W AUDIO AMPLIFIER CIRCUIT DIAGRAM ncl 058
Contextual Info: \ P O W E R O P E R A T IO N A L A M P L IF I E R S jm p g y • I c « o i t c h h o l o c r PA16 • PA16A H T T P:// W W W . APEX M IC R 0 T ECH .C0 M 8 0 0 546-APEX ( 8 0 0 ) FEATURES • • • • • • • • HIGH POWER BANDWIDTH — 350kHz

vcr139a

Abstract: ECH21 UCH21 TUNGSRAM UA55 tungsram power rectifier VCR522 uch21 tube tungsram UA-55 bridge RECTIFIER GI
Contextual Info: December, W ir e le s s W o rld New "All-stage" Valve D etails of the Sargrove - T ungsram T yp e U A -5 5 D e s i g n e d p ri­ m arily to re­ duce th e cost of valves used in re­ ceivers m anufactured by th e E .C .M .E . sys­ tem see W .W ., April, 1947 th e Type

ECH81

Abstract: ECH81 tube ech 81 tube ECH81 ech 81 philips ef 85 EBF80 amplificateur hf philips oszillator ks philips
Contextual Info: PHILIPS ECH81 TRIODE-HEPTODE f o r v a r io u s purposes i n P.M., FM/AM, A.M. and t e l e v i s i o n r e c e i v e r s TRIODE-HEPTODE pour a p p l i c a t i o n s d i v e r s e s dans des ré c e p ­ t e u r s F.M., F.M./A.M., A.M. e t de t é l é v i s i o n

EAF42

Abstract: ech41 philips EAF 42 ECH 42 philips diagram fr 310 Philips schema philips fr 310 RG211 ECH42 390SV
Contextual Info: IËÂF42 PHILIPS DIODE-PENTODE with variable mutual conductance for use as R.F., I.F. or A.F. amplifier DIODE-PENTHODE à pente variable pour l'utilisation comme amplificatrice H.F., M.F. ou B.F. DIODE-PENTODE mit veränderlicher Steilheit zur Ver­ wendung als HF-, ZF- oder NF-Verstärker

ebl21

Abstract: ECH21 ebl 21 ra57 ech 21 vibrator screen ebl-21
Contextual Info: EBL 21 EBL 21 D ouble-diode output pentode The EBL 21 is a double-diode output pentode. The sensiti­ vity of the pentode system is extremely high; the m utual conductance is 9.5 mA/V. The maximum anode dissipation is 11 W. Since the dimensions of the electrode system are consider­

EBC41

Abstract: ech42 ef 91 ECH 42 shortwave receiver "shortwave receiver" 4097 002 ech 81 EF41
Contextual Info: EF 41 EF 41 V a ria b le -m u R.F. pentode F ig. 1 N o rm al a n d X -ra y p h o to g ra p h s of th e E F 41 ap p ro x im ate ly a c tu a l size . The EF 41 is a variable-mu pentode suitable for R.F. and I.F. amplification in A.C. receivers and car-radio sets. The slope, in the absence of control,

TELEVISION EHT TRANSFORMERS

Abstract: BYW96E PH smd code Z9P germanium transistor BY527 EQUIVALENT BYD33D BAX12 BB212 BB515 BBY31
Contextual Info: Philips Semiconductors Diodes Contents page SELECTION GUIDE Small-signal diodes 5 Tuner diodes 7 FM detection diodes 8 Low leakage diodes 8 Schottky barrier switching diodes 9 Stabistors Voltage regulators 9 10 Voltage reference diodes 11 Transient suppressor diodes

NovaSensor

Abstract: T6s temperature sensor NovaSensor application note compensation diaphram fso 2c sensor vdo transducers for automobiles
Contextual Info: 'A SENSOR Nova PIX Series JL iae o bbââM Ô S QQ0GÜ1S S HIGH TEMPERATUhc I. UMINARY SOLID STATE SENSOR High Temperature PRESSURE TRANSDUCER T -6 S -/3 FEAT U R ES DESCRIPTION □ High temperature service to 250* C Nova NPIX Series extend to 250‘C the operating temperature

powertherm

Contextual Info: ^TELEDYNE RELAYS BSISI DUAL SCR OUTPUTTO 4 0 AMPS PER OUTPUT, 6 0 0 VOLTS In d u s tria l S olid S ta te P roducts PART N U M B ER S Package & C h ipT yp e Max Blocking Voltage piv / Line Rating Input Type S R D -S C R 60G 24Ö Û-DC Input Zero Cross O utput

TIS75

Abstract: T1s74 TIS73
Contextual Info: TYPES TIS73. TIS74, TIS75 N-CHANNEL SILICON JUNCTION FIELD-EFFECT TRANSISTORS B U L L E T I N N O . D L - S 6 7 9 7 0 9 , M A R C H 1967 SIlECTt FIELD-EFFECT TRANSISTORS

2n 699

Abstract: 2N698 2N719A 2N699 2n720
Contextual Info: TYPES 2N698, 2N699. 2N719. 2N719A, 2 N / 2 Q 2N720A 2H970 2N871. 2N1889. 2N1890. 2N1893 N-P-N SILICON TRANSISTORS B U L L E T I N N O . D L -S 7 3 3 4 4 2 . M A Y 1 9 6 3 - R E V I S E D M A R C H 197 3 Highly Reliable, Versatile Devices Designed for Amplifier, Switching and Oscillator Applications

OPA1310

Contextual Info: B U R R -B R O W N BUF634 1 E 250mA HIGH-SPEED BUFFER FEATURES APPLICATIONS • HIGH OUTPUT CURRENT: 250mA • VALVE DRIVER • SLEW RATE: 2000V/^s • SOLENOID DRIVER • PIN-SELECTED BANDWIDTH: 30MHz to 180MHz • OP AMP CURRENT BOOSTER • LOW QUIESCENT CURRENT:

2J42A

Abstract: magnetron* x-band magnetron kw X-band magnetron X-band magnetron 60 kw
Contextual Info: I 9 3 0 3 0 4 S 2 OB 1 7 = 3 2 0 3 533 3533 2J42A ÿ > Z ^ > i . t Z > KK 0 5 6 P 10 X -B a n c l M a g n e tro n G E N E R A L D E S C R IP T IO N 2J4 2 A is a fixed frequency pulsed X-band m agnetron, designed to operate in the i'roquoncy raimo of 9345 to 9405 MHz with a peak ou tp u t pow er of 20 kW. It is packaged and waveguide ou tp u t

memoguard

Abstract: 40LF220 LSH14 RM-601 UB2128 BU-809 RM601 UB2021 LD0500 HC400
Contextual Info: Pow er to d ep en d on Integrity throughout 21 years’ experience in battery technology, manufacturing and marketing has honed a leading edge for Uniross. The com pany policy of supplying reliable, high-quality batteries that are cost effective is an approach that has proved

varian ion pump

Abstract: ML-8618 Varian 913-0035 913-0011 parker valves P-511165 electronic tubes 200CFM thyratron 74DD
Contextual Info: ISSUED 7-73 o, M °[0 ï 1 n Lb o, H igh P o w e r-G a in Triodes 200 kW , C W 8 M w Pulse Power D E S C R IP T IO N The ML-8618 and ML-8618V are magnetically beamed,' high-power, general-purpose, water-cooled triodes. Their unique design, using a magnetic field to beam electron flow,

AC125K

Abstract: 6AN7 tungsram 3S035T-1 ecc83 application notes ECL86 DG 7-123 tungsram AC125UZ PENTODE pl 508 ot-400 tungsram
Contextual Info: TUNGSRAM 1 ELECTRON TUBES AND SEMI­ CONDUCTORS 1979 RADIO & TV RECEIVING TUBES OSCILLOSCOPE & MONITOR TUBES TRANSMITTING TUBES, RECTIFIERS & MICROWAVE TUBES SEMICONDUCTORS RECEIVING TUBES CONSUMER TYPES INDUSTRIAL TYPES VOLTAGE REGULATORS TY P E ASSO R TM EN T

2N458B

Abstract: 2N1022A 2N4588 transistor ba 752 2N1021A 2N456B 2H102 Transistor BC 227 Germanium Transistor Germanium power
Contextual Info: TYPES 2N456B, 2N457B, 2N458B, 2N1021A AND 2N1022A P-N-P ALLOY-JUNCTION GERMANIUM POWER TRANSISTORS Military and Industrial Applications mechanical data The use of silver a llo y to assem ble the mounting b ase a n d the use of resistance w elding to seal the can ,