sam_electronic_circuits.gif (4708 bytes)

My Database

dot.gif (901 bytes) Regulators

dot.gif (901 bytes) Positive Regulators
78xx series 3 Terminal Positive Voltage Regulator +5V until +24V1A [229kb]
78Lxx series 3 Terminal Positive Voltage Regulator +5V until +24V 0.1A [146kb]
78Mxx series 3 Terminal Positive Voltage Regulator +5V until +24V 0.5A [204kb]
78Sxx series 3 Terminal Positive Voltage Regulator +5V until +24V 2A [263kb]
dot.gif (901 bytes) Negative Regulators
79xx  series 3 Terminal Negative Voltage Regulator  -5V until -24V 1A [110kb]
79Lxx series 3 Terminal Negative Voltage Regulator  -5V until -24V 0.1A [95kb]
dot.gif (901 bytes) Adjustable - General Voltage Regulators
LM117 +1.2V...+37V 1.5A  Positive Adjustable voltage Regulator [100kb]
LM217 +1.2V...+37V 1.5A  Positive Adjustable voltage Regulator [100kb]
LM317 +1.2V...+37V 1.5A  Positive Adjustable voltage Regulator [100kb]
LM137 -1.2V...-37V 1.5A Negative Adjustable voltage Regulator [246kb]
LM237 -1.2V...-37V 1.5A Negative Adjustable voltage Regulator [246kb]
LM337 -1.2V...-37V 1.5A Negative Adjustable voltage Regulator [246kb]
LM138

+1.2V to 32V output range. 5-Amp Adjustable Regulator

LM338 +1.2V to 32V output range. 5-Amp Adjustable Regulator
LM723 Precision Voltage Regulator [136kb]
L200

Positive variable voltage regulator supplies up to 2 A at 2.85 to 36 V. [166KB]

dot.gif (901 bytes) TTL  Logic [LS - HC or HCT series]
74LS00

Quad 2-Input NAND Gate [60kb]

74LS04 Hex Inverter
74LS08 Quad 2 input AND
74LS10

Triple 3-Input NAND Gate [47kb]

74LS13

SCHMITT TRIGGERS DUAL GATE/HEX INVERTER [46kb]

74LS14 SCHMITT TRIGGERS DUAL GATE/HEX INVERTER [46kb]
74LS27

TRIPLE 3-INPUT NOR GATE [37kb]

74LS30

8-Input NAND Gate [46kb]

74LS32 Quad 2 input OR
74LS42

ONE-OF-TEN DECODER [58kb]

74LS45

BCD to Decimal Decoders/Drivers [45kb]

74LS47 BCD to 7 seg decoder/driver
74LS90 Decade and Binary Counter
74LS92 Divide by 12 counter

74LS93

Binary counter

74LS121

Monostable multivibrator [305kb]

74LS154

4-Line to 16-Line Decoder/Demultiplexer [53kb]

74LS192

BCD up / down counter [492kb]

74LS193

4 bit binary up / down counter [492kb]

74HC237

3-to-8 line decoder/demultiplexer with address latches [69kb]

74LS374

3-STATE Octal D-Type Transparent Latches and Edge-Triggered Flip-Flops [180kb]

74LS390

DUAL DECADE COUNTER DUAL 4-STAGE BINARY COUNTER  [72kb]

dot.gif (901 bytes) CMOS  Logic
4001 Quad 2-input NOR gate
4002 Dual 4-input NOR gate
4007 Dual Complementary Pair and Inverter
4011

Quad 2-Input NOR Buffered

4013 Dual D-Type Flip-Flop 
4016

Quad Analog Switch/Quad Multiplexer [127kb]

4017 Decade Counter/Divider
4022

Divide-by-8 Counter/Divider with 8 Decoded Outputs [95kb]

4023 Triple 3-input NAND gate
4025 Triple 3-input NOR gate
4026 DEC. COUN./DIVIDER WITH DECODED 7-SEG. DISPLAY OUTPUTS
4028 BCD to Decimal Decoder [216kb]
4029

Binary/Decade Up/Down Counter [165kb]

4040 12-Stage Ripple-Carry Binary
4046

Phase-Locked Loop [185kb]

4051 Single 8-Channel Analog
4052 Differential 4-Channel Analog
4053 Triple 2-Channel Multipl/Demul
4054 DISPLAY DRIVER
4055 DISPLAY DRIVER
4056 DISPLAY DRIVER
4060 14-Stage Ripple-Carry Binary C
4066 Quad Bilateral Switch
4067 Cmos Analog Multiplexer / Demultiplexer [266kb]
4068 8-input NAND gate
4069 Hex Inverter
4071 Quad 2-input OR gate
4072 Dual 4-input OR gate
4075 Triple 3-input OR gate
4081 Quad 2-Input AND Gate
4082 Dual 4-input AND gate
4093 Quad 2-Input NAND Schm.Trigger
4511 BCD-to-7-Segment Latch Decade Driver
4518 Dual BCD Counter [67kb]
4583 Dual Schmitt Trigger [225kb]
4584 Hex Schmitt trigger [91kb]
dot.gif (901 bytes) Transistors
dot.gif (901 bytes) Low  Power transistors
2N930

NPN LOW POWER SILICON TRANSISTOR [53kb]

2N1613 NPN - Audio output ,Video, Driver [NTE128][28KB]
2N2222A NPN General Purpose Amplifier [161KB]
2N3439

NPN SILICON PLANAR EPITAXIAL HIGH VOLTAGE TRANSISTOR [54kb]

2N3440 NPN SILICON PLANAR EPITAXIAL HIGH VOLTAGE TRANSISTOR [54kb]
2N3904

NPN General Purpose Amplifier

2N3906 PNP General Purpose Amplifier
2N5401 PNP General transistor [68kb]
2N5415

PNP SILICON  TRANSISTOR [67kb]

2N5416 PNP SILICON  TRANSISTOR [67kb]
2N5550 NPN SILICON  TRANSISTOR [69kb]
2N5551 NPN SILICON  TRANSISTOR [69kb]
2N6515 High Voltage-General Porpose amplifier  [NTE] [23kb]
2N4921

NPN-Medium-Power Plastic transistor [107kb]

2N4922 NPN-Medium-Power Plastic transistor [107kb]
2N4923 NPN-Medium-Power Plastic transistor [107kb]
AF125

Germanium PNP Transistor RF–IF Amp, FM Mixer OSC [NTE160][22kb]

BC107

NPN-LOW NOISE GENERAL PURPOSE (Comp.to BC177) [101KB]

BC108 NPN-LOW NOISE GENERAL PURPOSE (Comp.to BC178) [101KB]
BC109 NPN-LOW NOISE GENERAL PURPOSE (Comp.to BC179) [101KB]
BC148 NPN - Audio Amplifier, Switch [NTE123AP][23KB]
BC177 PNP-LOW NOISE GENERAL PURPOSE (Comp.to BC107) [101KB]
BC178 PNP-LOW NOISE GENERAL PURPOSE (Comp.to BC108) [101KB]
BC179 PNP-LOW NOISE GENERAL PURPOSE (Comp.to BC109) [101KB]
BC182 NPN - Audio Amplifier, Switch (Compl to BC212-BC214)
BC183 NPN - Audio Amplifier, Switch (Compl to BC212-BC214)
BC184 NPN - Audio Amplifier, Switch (Compl to BC212-BC214)
BC212 PNP - Audio Amplifier, Switch (Compl to BC182-BC184) [108KB]
BC214 PNP - Audio Amplifier, Switch (Compl to BC182-BC184) [108KB]
BC327

Small Signal Transistor (PNP) [Compl to BC337-BC338]

BC301 NPN silicon planar epitaxial  transistor [Comp. to BC303] [73kb]
BC302 NPN silicon planar epitaxial  transistor [Comp. to BC304] [73kb]
BC303

PNP silicon planar epitaxial  transistor [Comp. to BC301] [80kb]

BC304 PNP silicon planar epitaxial   transistor [Comp. to BC302] [80kb]
BC328 Small Signal Transistor (PNP) [Compl to BC337-BC338]
BC337

Small Signal Transistor (NPN) [Compl to BC327-BC328]

BC338 Small Signal Transistor (NPN) [Compl to BC327-BC328]
BC414 NPN-Audio-Switch (Comp.to BC416)[NTE123AP][25KB]
BC416 PNP-Audio-Switch (Comp.to BC414)[NTE159][26KB]
BC461

PNP High Voltage Amplifier & Driver [NTE189][23kb]

BC516 PNP -Darligton, High Current (Comp.to BC517)
BC517 NPN -Darligton, High Current (Comp.to BC516)
BC546 NPN-Audio-Switch (Comp.to BC556) [57KB]
BC547 NPN-Audio-Switch (Comp.to BC557) [57KB]
BC548 NPN-Audio-Switch (Comp.to BC558) [57KB]
BC549 NPN-Audio-Switch (Comp.to BC559) [57KB]
BC550 NPN-Audio-Switch (Comp.to BC560) [57KB]
BC556 PNP-Audio-Switch (Comp.to BC546) [55KB]
BC557 PNP-Audio-Switch (Comp.to BC547) [55KB]
BC558 PNP-Audio-Switch (Comp.to BC548) [55KB]
BC559 PNP-Audio-Switch (Comp.to BC549) [55KB]
BC560 PNP-Audio-Switch (Comp.to BC550) [55KB]
BC635

NPN medium power transistor [Compl to BC636]

BC636 PNP medium power transistor [Comp.to BC635 ]
BC637 NPN medium power transistor [Compl to BC638]
BC638 PNP medium power transistor [Comp.to BC637 ]
BC639 NPN medium power transistor [Compl to BC640]
BC640 PNP medium power transistor [Comp.to BC639 ]
BCY70 PNP general purpose transistor
BCY71 PNP general purpose transistor
BCY78

PNP switching transistor

BCY79 PNP switching transistor
BCY87

Matched dual NPN transistor in a TO-71- SOT31 metal package.

BCY88 Matched dual NPN transistor in a TO-71- SOT31 metal package.
BCY89 Matched dual NPN transistor in a TO-71- SOT31 metal package.
MPSL01 NPN-General purpose, High Voltage Amp.
MPSL51

PNP General Purpose Amplifier

MPSA06 NPN-High Voltage,General Purpose Amplifier [NTE] [23kb]
MPSA42 NPN-Silicon Transistor High Voltage,General Purpose Amplifie [882KB]
MPSA43 NPN-Silicon Transistor High Voltage,General Purpose Amplifier (Comp.to MPSA93) [295KB]
MPSA56 PNP-Audio amplifier. switch [NTE] [25kb]
MPSA92 PNP-Silicon Transistor High Voltage,General Purpose Amplifier (Comp.to MPSA43) [73KB]
MPSA93 PNP-Silicon Transistor High Voltage,General Purpose Amplifier (Comp.to MPSA43) [73KB]
dot.gif (901 bytes) Medium and High Power transistors
2N3055 NPN- Power Amp. (Comp. to MJE2955)
2N6283 Darligton, NPN-Power Amp.(Comp. to 2N6286) [80K]
2N6284 Darligton, NPN-Power Amp.(Comp. to 2N6287) [80K]
2N6286 Darligton, NPN-Power Amp.(Comp. to 2N6283) [80K]
2N6287 Darligton, PNP-Power Amp.(Comp. to 2N6284) [80K]
BD135 NPN- Audio Power Amplifier, Switch (Comp.to BD136) [39KB]
BD136 PNP- Audio Power Amplifier, Switch (Comp.to BD135) [105KB]
BD137 NPN- Audio Power Amplifier, Switch (Comp.to BD138) [39KB]
BD138 PNP- Audio Power Amplifier, Switch (Comp.to BD137) [105KB]
BD139 NPN- Audio Power Amplifier, Switch (Comp.to BD140) [39KB]
BD140 PNP- Audio Power Amplifier, Switch (Comp.to BD139) [105KB]
BD162

NPN Audio Power Amplifier, Switch Transistor [NTE152][22kb]

BD203 PNP- Audio Power Amplifier, Switch (Comp.to BD204)[NTE182][23KB]
BD204 PNP- Audio Power Amplifier, Switch (Comp.to BD203)[NTE183][23KB]
BD241C NPN-3 AMPERE POWER TRANSISTOR   80, 100 VOLTS 40 WATTS (Comp.to BD242C) [109kb]
BD242C PNP-3 AMPERE POWER TRANSISTOR   80, 100 VOLTS 40 WATTS (Comp.to BD241C) [109kb]
BD243

NPN Epitaxial Silicon Transistor [39kb]

BD249

NPN SILICON POWER TRANSISTOR [94KB]

BD250 PNP SILICON POWER TRANSISTOR [94KB]
BD375

NPN Epitaxial Silicon Transistor (Comp.to BD376) [43KB]

BD376 PNP Epitaxial Silicon Transistor (Comp.to BD375) [43KB]
BD377 NPN Epitaxial Silicon Transistor (Comp.to BD378) [43KB]
BD378 PNP Epitaxial Silicon Transistor (Comp.to BD377) [43KB]
BD379 NPN Epitaxial Silicon Transistor (Comp.to BD380) [43KB]
BD380 PNP Epitaxial Silicon Transistor (Comp.to BD379) [43KB]
BD543

NPN SILICON POWER TRANSISTOR [85KB]

BD529 NPN- High Voltage Amplifier, Driver (Comp. to BD530)[NTE188][23KB]
BD530 PNP- High Voltage Amplifier, Driver (Comp. to BD529)[NTE189][23KB]
BD533

NPN SILICON POWER TRANSISTOR (Comp.to BD534) [45KB]

BD534 PNP SILICON POWER TRANSISTOR (Comp.to BD533) [45KB]
BD535 NPN SILICON POWER TRANSISTOR (Comp.to BD536) [45KB]
BD536 PNP SILICON POWER TRANSISTOR (Comp.to BD535) [45KB]
BD537 NPN SILICON POWER TRANSISTOR (Comp.to BD538) [45KB]
BD538 PNP SILICON POWER TRANSISTOR (Comp.to BD537) [45KB]
BD677 Darligton, NPN-Power Amp.(Comp. to BD678) [42KB]
BD678 Darligton, PNP-Power Amp.(Comp. to BD677) [42KB]
BD679 Darligton, NPN-Power Amp.(Comp. to BD680) [42KB]
BD680 Darligton, PNP-Power Amp.(Comp. to BD679) [42KB]
BD681 Darligton, NPN-Power Amp.(Comp. to BD682) [42KB]
BD682 Darligton, PNP-Power Amp.(Comp. to BD681) [42KB]
BD591

NPN Audio Power Output and Medium Power Switching [NTE196] [25KB]

BD592

PNP Audio Power Output and Medium Power Switching [NTE197] [25KB]

BDX53C NPN-SILICON POWER DARLINGTON TRANSISTOR (Comp. to BDX54C) [81KB]
BDX54C PNP-SILICON POWER DARLINGTON TRANSISTOR (Comp. to BDX53C) [81KB]
BDW51

NPN silicon power transistor [NTE60] [25KB]

BU208A HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR [84KB]
BU508A HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR [84KB]
MJ802 NPN-Transistor for High Power Audio Amplifier (Comp. to MJ4502)[NTE][24kb]
MJ2955 PNP- Power Amp. (Comp. to 2N3055)
MJ4502 PNP-Transistor for High Power Audio Amplifier (Comp. to MJ802)[NTE][24kb]
MJ15003 NPN- Power Amp. (Comp. to MJ15004) [120KB]
MJ15004 PNP- Power Amp. (Comp. to MJ15003) [120KB]
MJE340

NPN-Medium POWER TRANSISTOR (Comp. to MJE350) [67KB]

MJE350 PNP-Medium POWER TRANSISTOR (Comp. to MJE340) [70KB]
MJE15028 NPN POWER TRANSISTOR (Comp. to MJE15029) [218KB]
MJE15029 PNP POWER TRANSISTOR (Comp. to MJE15028) [218KB]
MJE15030 NPN POWER TRANSISTOR (Comp. to MJE15031) [218KB]
MJE15031 PNP POWER TRANSISTOR (Comp. to MJE15030) [218KB]
PMD16K100 Darligton, NPN-Power Amp.(Comp. to PMD17K100)[NTE251][27KB]
PMD17K100 Darligton, PNP-Power Amp.(Comp. to PMD16K100)[NTE252][27KB]
TIP31

NPN Epitaxial Silicon Transistor (Comp. to TIP32) [38KB]

TIP32

PNP Epitaxial Silicon Transistor (Comp. to TIP31) [38KB]

TIP122

NPN EPITAXIAL DARLINGTON TRANSISTOR [62KB]

TIP2955 PNP- Power Amp. (Comp. to TIP3055)
TIP3055 NPN- Power Amp. (Comp. to TIP2955)
dot.gif (901 bytes) Fet transistors
2N5248 N-Ch, JFet, VHF Amplifier/Mixer [NTE][25KB]
2N5457 N-Ch, JFet, General purpose amlp.,Switch [NTE][21KB]
2N5460 P-Ch, JFet, General purpose A.F. amplifier[NTE][22KB]
BS170 N-Ch, Small Signal MOSFET 500 mAmps, 60 Volts [52kb]
BF245C N-Channel JFET Silicon Transistors General Purpose AF Amplifier [97KB]
BF256B

N–Channel JFET Silicon Transistor General Purpose AF Amplifier [NTE133] [20KB]

J210

N-channel field-effect transistor

J211 N-channel field-effect transistor
J212 N-channel field-effect transistor
dot.gif (901 bytes) Fet Power Transistors
2SK1530

N-Channel MOSFET POWER TRANSISTOR [222KB]

2SJ201 P-Channel MOSFET POWER TRANSISTOR [242KB]
IRF540 N–Channel Hexfet Power transistor  [100kb]
IRF9540 P–Channel Hexfet Power transistor  [140kb]
dot.gif (901 bytes) IC's Analog
AD711

Precision, Low Cost, High Speed, BiFET Op Amp

CA3130 15MHz, BiMOS Operational Amplifier with MOSFET Input/CMOS Output [506kb]
LH0032 Ultra Fast FET-Input Operational Amplifier [277KB]
LF351

Wide Bandwidth JFET Input Operational Amplifier

LF411

Low Offset, Low Drift JFET Input Operational Amplifier

LM108 Single Precision Operational Amplifier [288KB]
LM208 Single Precision Operational Amplifier [288KB]
LM308 Single Precision Operational Amplifier [288KB]
LM833 Dual audio operational amplifier, Low Noise [445KB]
LM358

DUAL OPERATIONAL AMPLIFIER [126kb]

LM359 Dual, High Speed, Programmable, Current Mode (Norton) Amplifier[415KB]
LM324

QUADRUPLE OPERATIONAL AMPLIFIER [105kb]

LM391

Audio Power Driver  [237kb]

LM393

Dual Differential Comparator

NE5532 Dual audio operational amplifier, Low Noise [67KB]
NE5534 Single audio operational amplifier, Low Noise [110KB]
OP27 Low-Noise Precision High-Speed Operational Amplifier
OP37 Low-Noise Precision High-Speed Operational Amplifier
TL071 Single JFET-Input oper. amp. , Low Noise [267KB]
TL072 Dual  JFET-Input oper. amp. , Low Noise  [267KB]
TL074 Quad  JFET-Input oper. amp. , Low Noise [267KB]
TL081 Single JFET-Input oper. amp. [369KB]
TL082 Dual  JFET-Input oper. amp. [369KB]
TL084 Quad  JFET-Input oper. amp. [369KB]
TLC271 LinCMOS..PROGRAMMABLE LOW-POWER OPERATIONAL AMPLIFIER [1.16MB]
TLC272 LinCMOS.... PRECISION DUAL OPERATIONAL AMPLIFIER [560KB]
TLC274 LinCMOS.... PRECISION QUAD OPERATIONAL AMPLIFIER [683KB]
MN3004 512 STAGE LOW NOISE BBD   [562kb]
dot.gif (901 bytes) IC's Power [Analog]
L165

3A POWER OPERATIONAL AMPLIFIER (20W)  [106KB]

LM388

1.5W Audio Power Amplifier [177kb]

LM1875

20W Audio Power Amplifier [483kb]

TDA1516BQ

24 W BTL or 2 x 12 watt stereo car radio power amplifier   [77KB]

TDA1519C   

22 W BTL or 2 X 11 W stereo power amplifier [122KB]

TDA1563Q   

2 x 25 W high efficiency car radio power amplifier  [279KB]

TDA2002 Single Power Amplifier 8W [NTE1232][26KB]
TDA2005 Dual Power Amplifier 20W
TDA2004

10 + 10W STEREO AMPLIFIER FOR CAR RADIO [165KB]

TDA2030

Single Power Amplifier 14W [190KB]
STK4036 II Integrated Circuit Module, AF PO, Dual Power Supply 50W [69KB]
STK4038 II

AF Power Amplifier (Split Power Supply) 60 W min

STK4040 II AF Power Amplifier (Split Power Supply) 70 W min
STK4042 II AF Power Amplifier (Split Power Supply) 80 W min
STK4044 II Integrated Circuit Module, AF Power Amplifier, SingleChannel, 100W Min [67KB]
dot.gif (901 bytes) Display Drivers
LM3914 10-Step Dot/Bar Display Driver, Linear scale [366KB]
LM3915 10-Step Dot/Bar Display Driver, Logarithmic scale [602KB]
LM3916 10-Step Dot/Bar Display Driver [509KB]
UAA180 LED driver Light band or light spot display operation for max. 12 emitting diodes [88KB]
CA3161E

BCD to Seven Segment Decoder/Driver  [68KB]

CA3162E

A/D Converter for 3-Digit Display  [522KB]

ICL7136

3 1/2 Digit LCD, Low Power Display, A/D Converter [406kb]

dot.gif (901 bytes) PLL Stereo Decoders
LM1800 PLL Stereo Decoder [NTE743][25KB]
CA3090P Stereo Multiplex Decoder (Comp.to NTE789 From NTE)[33KB]
MC1310P FM Stereo Demodulator (Comp. to NTE801 From NTE)[20KB]
dot.gif (901 bytes) Timers - Generators
555 GENERAL PURPOSE DUAL BIPOLAR TIMER [111kb]
556 Dual 555  [96kb]
MN3101 CLOCK GENERATOR / DRIVER [562kb]
XR2206 Monolithic Function Generator [192KB]
dot.gif (901 bytes) Optocuplers
4N25 GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS [156KB]
4N26
4N27
4N28
4N35 GENERAL PURPOSE 6-PIN PHOTOTRANSISTOR OPTOCOUPLERS [152KB]
4N36
4N37
H11A1 OPTICALLY COUPLED ISOLATORS
H11A2
H11A3
dot.gif (901 bytes) SCR - TRIAC
BTY79-800R Silicon Controlled Rectifier 25A[NTE5531][19KB]
C106D Silicon Controlled Rectifier 4A [52KB]
dot.gif (901 bytes) Clock
MM5314N Clock Alarm chip from National Semiconductor Html
dot.gif (901 bytes) Diodes
1N4000 series

1 Amp. Silicon Rectifier Diodes (1A) [39kb]

1N4148

Small-Signal Diode (100mA) [169kb]

1N5408

General Purpose Plastic Rectifier (3A) [54kb]

IN5236B 7.6V 0.5W Zener Voltage Regulator Diode [84kb]
1N5240B

10V 0.5W Zener Voltage Regulator Diode [84kb]

1N5252B 24V 0.5W Zener Voltage Regulator Diode [84kb] 
dot.gif (901 bytes) Tubes
300B

Power triode intended for use in class A, AB or B audio amplifiers.[52KB]

5U4G TUBE Rectifier [335KB]
6SN7 Dual triode [65KB]
6BX7 GT Dual Triode  [335 kb]
6DJ8 Small signal dual triode intended for line-level amp. or driver similar to ECC88 [180KB]
6N1P Small signal dual triode intended for line-level amp. or driver similar to ECC88 [180KB]
6922 Small signal dual triode intended for line-level amp. or driver similar to ECC88 [637 kB ]
12AT7 A.F.  Dual triode similar to ECC81 [356KB]
12AU7 A.F.  Dual triode similar to ECC82 [434KB]
12AX7 A.F.  Dual triode similar to ECC83 [292 kB]
E80CC Dual Triode for A.F and DC amplifiers [279 Kb]
ECC81 A.F.  Dual triode similar to 12AT7 [97KB]
ECC82 A.F.  Dual triode similar to 12AU7 [94KB]
ECC83 A.F.  Dual triode similar to 12AX7 [92KB]
ECC88    Small signal dual triode similar to 6922, 691P, 6DJ8 [180KB]
EL34 High Power penthode [504KB]
EL84 High Power A.F output Pentode  [392 kb]
Z2C TUBE Rectifier  [52Kb]
KT88 Power Tetrode for output stage of AF amplifier  [435 kb]
dot.gif (901 bytes) Registor
Registor code color Html
Registor IEC series Html

 

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Last update 2/8/2002

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Sam Electronic Circuits 2001-2002