MAX1162
Abstract: MAX4194 MAX4197 MAX4209 MAX4475 MAX4478 MAX9617 MAX9705 MAX9718 ventilator
Text: Maxim > App Notes > A/D and D/A Conversion/Sampling Circuits Amplifier and Comparator Circuits Keywords: ventilation, ventilator, gas exchange, tidal volume, electrical components, medial equipment, block diagram May 10, 2010 APPLICATION NOTE 4692 Introduction to ventilators and ventilation rate measurements
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MAX9920:
MAX9922:
MAX9923:
com/an4692
AN4692,
APP4692,
Appnote4692,
MAX1162
MAX4194
MAX4197
MAX4209
MAX4475
MAX4478
MAX9617
MAX9705
MAX9718
ventilator
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high end amplifier schematics
Abstract: high end "power amplifier" schematics Motor Driver Circuit schematic 12V power generator control circuit schematic solenoid pwm proportional valve electrostatic high voltage generator GALVANOMETER 28v aerospace generator Power Amplifier for Proportional Control Valve schematic motor pwm
Text: TYPICAL APPLICATIONS Power amplifiers are typically used in applications involving drivers, positioning or deflection. Apex products can be found in robotics, optical disk drives, heating and cooling controls, ATE, piezo drives and scanning tunneling microscopes. The creative
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330pF
330pF
high end amplifier schematics
high end "power amplifier" schematics
Motor Driver Circuit schematic 12V
power generator control circuit schematic
solenoid pwm proportional valve
electrostatic high voltage generator
GALVANOMETER
28v aerospace generator
Power Amplifier for Proportional Control Valve
schematic motor pwm
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ECL80
Abstract: ECL80/6AB8
Text: PHILIPS ECL80 TRI0DE-PEIJT0D2; triode section for use as A.F# pre amplifier and oscillator, pentode section for use as synchronizing pulse separator,frame output valve and audio output valve TBIODE-PENTHODE; la triode pour utilisation en préamplificatrice B.F. et oscillatrice, la penthode en
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ECL80
ecl80j
6i20B
7R029SB
ecl80
ECL80/6AB8
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KT88 Tube
Abstract: KT88 Chelmer Valve resistors NP-3 "2x6 w" 2X40 6NP3 2x460
Text: «re Chelmer Valve 7 ' 7 3 2 - / 7ö electronic tube BRIEF DESCRIPTION: This valve is a beam tetrode with metal-shell wafer, octal base designed for use O specifically in the output stage of an audio frequency amplifier. Two valves in class AB1 can give a
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2x525
2x101
2x525
6000Hz
KT88 Tube
KT88
Chelmer Valve
resistors NP-3
"2x6 w"
2X40
6NP3
2x460
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push-pull audio amplifier
Abstract: 7000R DA41 marconi company marconi class B audio Per pair of valves
Text: DA 41/JULY 1954 Triode TypeDA41 AF AMPLIFIER General. The DA 41 is a triode valve fitted with a thoriated tungsten filament and a carbon anode. The valve was especially designed to operate in Class B audio amplifiers and a power output of 175 W may be obtained, with low distortion, from a pair of valves
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41/JULY
TypeDA41
push-pull audio amplifier
7000R
DA41
marconi company
marconi
class B audio Per pair of valves
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NKT677
Abstract: NKT612 ORP12 sft353 GEX34 1/equivalent transistor ac127 OC171 equivalent AD149 NKT275 ac128
Text: CONTENTS p ag e Mazda Range of Audio Transistors 2 Recommended Line-ups for Audio Amplifiers 3 Key to Symbols 4 Do’s and Dont’s 6 Device Data 7 European Nomenclature 34 Device Identification 35 Comparables List 47 Replacing Selenium Rectifiers 62 Replacing Valve Rectifiers
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AC113
AC155
AC156
AC165
AC128
AC154
AC166
AC167
AC177
AD140
NKT677
NKT612
ORP12
sft353
GEX34
1/equivalent transistor ac127
OC171 equivalent
AD149
NKT275
ac128
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L-12000
Abstract: af amplifier marconi company DET27 200 W CLASS D AUDIO AMPLIFIER marconi kv3af
Text: DET 27/JULY 1954 I Triode Type DET27 HF AMPLIFIER AND OSCILLATOR, AND AF AMPLIFIER General. The DET 27 is a triode fitted with a thoriated tungsten filament. The valve is suitable for use as a power amplifier or oscillator at frequencies up to 3 Mc/s or as an audio power amplifier.
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TypeDET27
27/JULY
L-12000
af amplifier
marconi company
DET27
200 W CLASS D AUDIO AMPLIFIER
marconi
kv3af
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tetrode
Abstract: 5300F Scans-0017396 30PLI
Text: 30PLI TRIODE—OUTPUT BEAM TETRODE Indirectly heated—for series operation TEN TA TIV E G EN ER A L This valve is a dual type, consisting of a Tnode and an Output Beam Tetrode in the same envelope, each section having its own cathode. It is suitable for use in the Audio Amplifier or
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30PLI
tetrode
5300F
Scans-0017396
30PLI
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6L6WGC/5881
Abstract: tube 6l6 6l6wgc tube Chelmer Valve 6l6wgc 6L6GC valves 6L6WGC 5881 tube tube 5881 Chelmer Valve 6L6GC TUBE
Text: Chelmer Valve electronic tube Tube type 6 L 6 ,6 L 6 G C ,6 L 6 W G C /5 8 8 1 . This series of beam tetrode valves have been designed for use in the output stage of audio amplifier circuits. They are all characterised by very good power handling capability and in
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6L6WGC/5881.
6L6WGC/5881
588l//6LiÂ
tube 6l6
6l6wgc tube
Chelmer Valve 6l6wgc
6L6GC
valves 6L6WGC
5881 tube
tube 5881
Chelmer Valve
6L6GC TUBE
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kt66
Abstract: kt66 triode TRIODE push-pull audio amplifier DA41 IE transformer core DA42 SI 1020H marconi company 220 MF CAPACITOR 450v
Text: DA 42/JAN. 1956 Triode Type DA 42 AF AMPLIFIER General. The DA 42 is a power amplifying triode fitted with an indirectly heated cathode. The valve was especially designed to operate in Class B audio amplifiers and a power output o f 175 W may be obtained, with low distortion, from a pair of valves
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42/JAN.
TypeDA42
001/zF
0-01/zF
005/iF
16/iF
16juF
0-002juF
0002juF
160/zF
kt66
kt66 triode
TRIODE
push-pull audio amplifier
DA41
IE transformer core
DA42
SI 1020H
marconi company
220 MF CAPACITOR 450v
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807 tetrode
Abstract: 807 Valve Amplifier brimar
Text: n 101 In d u stria l T y p e 'Ü S TYPE 807 U.X. BASE OUTPUT BEAM TETRODE The BRIMAR type 807 is an indirectly heated beam tetrode for use in the output stages of large audio equipment. The valve is fitted with a low-loss base and may be used as R.F. amplifier or frequency multiplier in transmitters. Above 60 Mc/s
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marconi company
Abstract: marconi N-329
Text: N329 M IN IA TU R E O UTPUT PEN TO D E MARCH, 1954 0-3A IN D IR E C T L Y H EA T ED A high slope pentode suitable for use as an audio and frame time base output valve. B A SE C O N N E C T IO N S A N D V A L V E D IM E N S IO N S h Base : B9A Bulb : Tubular
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pressure reducing valve air
Abstract: marconi company valve audio amplifier marconi
Text: CAT 22/JULY 1954 arcom W Triode Type CA T 22 h f p o w e r a m p lifie r a n d o s c il la t o r General. A triode with a water cooled anode and fitted with a pure tungsten filament. This valve is suitable for use as a power amplifier or oscillator at frequencies up to 30 Mc/s.
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22/JULY
CAT22
pressure reducing valve air
marconi company
valve audio amplifier
marconi
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HF power amplifier
Abstract: transmitting triode marconi company marconi a7072
Text: CAT 9/JULY 1954 Triode Type CAT 9 H F POWER AMPLIFIER AND OSCILLATOR General. A water-cooled anode transmitting triode fitted with a tungsten filament designed for use in communication or RF heating equipments. The anode forms part of the envelope and must be
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9/JULY1954
HF power amplifier
transmitting triode
marconi company
marconi
a7072
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CAT17C
Abstract: T17C t17c amplifier PA74 marconi CAT17 marconi company "ra gm" 845 power Triode 761b
Text: CAT 17 and CAT 17C/NOV. 1957 Triodes Types CAT 17 and CA T17C HF AMPLIFIERS General. A water-cooled anode transmitting triode fitted with a tungsten filament suitable for use as a high frequency amplifier at frequencies up to 25 Mc/s. The two valves are identical except for filament lead
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17C/NOV.
CAT17C
CAT17
T17C
t17c amplifier
PA74
marconi
marconi company
"ra gm"
845 power Triode
761b
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Scans-0018003
Abstract: marconi company Vg30 marconi
Text: PT 15/JULY 1954 viram i Pentode Type P T 15 RF AM PLIFIER General. The PT 15 is a radio-frequency transmitting pentode with an oxide-coated dull emitter filament. The valve is suitable for use as an oscillator, radio frequency amplifier or frequency multiplier, and for
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15/JULY
Scans-0018003
marconi company
Vg30
marconi
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CAT-20
Abstract: marconi company marconi
Text: CAT 20 and 20 C/JULY 1954 ^ \\> arcani Triodes Types CAT20 and CAT20C H F AM PLIFIERS AND M ODULATORS General. Water-cooled transmitting triodes fitted with tungsten filaments, suitable for use as high frequency amplifiers at frequencies up to 20 Mc/s. The valves
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CAT20
CAT20C
CAT-20
marconi company
marconi
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500 W POWER AMPLIFIER
Abstract: amplifier class c marconi company marconi
Text: DET 3/JULY 1954 Triode TypeDET3 MF AMPLIFIER General. The DET 3 is a transmitting triode fitted with a thoriated tungsten filament, designed for use at frequencies up to 3 Mc/s. Mounting. The valve must be mounted vertically with the anode seal either up or down.
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RMS-324
Abstract: marconi company marconi TT15
Text: TT 15/JULY 1954 Twin Tetrode Type TT 15 RF AMPLIFIER General. The TT 15 has two beam-tetrode systems with indirectly heated oxide-coated cathodes. The valve is designed for use as a push-pull RF power amplifier for frequencies up to 160 Mc/s and, at reduced inputs, up to 250 Mc/s.
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15/JULY
RMS-324
marconi company
marconi
TT15
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KT88
Abstract: kt88 data TT21 TT22 marconi company marconi Marconi KT88
Text: BEAM TET R O D ES TT22 ISSUE 1 Beam tetrodes with oxide coated cathodes, the TT21 and TT22 are identical except for their heater ratings. They are designed for use as r.f. power amplifiers with full ratings at frequencies up to 30Mc/s and are also useful as audio output valves and pulse modulators.
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30Mc/s
131mm
116mm
KT88
kt88 data
TT21
TT22
marconi company
marconi
Marconi KT88
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DA42
Abstract: DA41 marconi company marconi bulb socket
Text: O U T P U T TRIODE DA42 7-5V IN D IRECTLY HEATED JUNE, 1955 A power triode designed to operate in pairs a t zero grid b ias in Class B audio amplifiers. BASE C O N N E C T IO N S A N D V A LV E D IM EN SIO N S B a se : B u lb : M edium 4 Pin Bayon et. D om e T o p T ubular.
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HF power amplifier
Abstract: marconi company GI 312 C180 marconi
Text: C 180/JULY 1954 Twin Tetrode Type C180 VHF POWER AMPLIFIER General. The C 180 is a twin tetrode, suitable for use as a push-pull beam power amplifier. Cooling. The bulb temperature must not exceed 175°C and if necessary forced-air-cooling must be employed.
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180/JULY
I70gm)
O-375
HF power amplifier
marconi company
GI 312
C180
marconi
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4cx250
Abstract: 741p TRANSISTOR GUIDE RSGB EHT COIL transformer amplifier 4cx250b qro linear for two metres precision rectifier using 741 4cx250b 1N414S
Text: Power supply and control circuits for a 4CX250B amplifier by A. J. WADE, BSc, G4AJW* M ANY amateurs are now using tetrodes of the 4CX250B family in their power amplifiers, and while such amplifiers usually present little difficulty from the rf point of view—there being several well-proved designs in the litera
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4CX250B
4cx250
741p
TRANSISTOR GUIDE
RSGB
EHT COIL transformer
amplifier 4cx250b
qro linear for two metres
precision rectifier using 741
1N414S
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N709
Abstract: transformer centre tapped Z729 n709 ultralinear 12v to 220 v transformer turns ratio DH77 marconi company G2300 marconi centre tapped transformer 12v
Text: M k O U TP U T N709 PENTODE JULY, 1956 6-3 IN D IR E C T L Y H EA T ED A high slope pentode prim arily designed for use in the output stage of AC receivers and amplifiers. BASE C O N N E C T IO N S A N D VALVE DIM ENSIONS Base : B9A Bulb : Tubular Overall length : 78 max. mm.
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10-20H
120mA
N709
transformer centre tapped
Z729
n709 ultralinear
12v to 220 v transformer turns ratio
DH77
marconi company
G2300
marconi
centre tapped transformer 12v
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