Audio Transistor
Todays deals on Audio Transistor?
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100x MJW21195 Audio Output Transistor TO-247 $1,120.00 |
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FM radio receiver demodulator digital audio AES / EBU output FM switch $990.00 |
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1000, Audio Power Transistor PNP MJ15004 BY MOT TO-3 $978.00 |
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1000, Audio Power Transistor NPN MJ15003 BY MOT TO-3 $974.00 |
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2000 FET P-Channel Silicon Transistor 2SJ103 BL Audio amplifier Toshiba ( 2SJ74 $788.00 |
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2000pc FET N-Channel Silicon Transistor 2SK246 BL Audio amplifier Toshiba $542.00 |
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1000x BC108B Transistors / NEW / NPN Audio Fuzz Face / Metal Case BC108 $499.99 |
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500,NPN 2N3773 Audio Power AMP Transistor TO-3 MOTOROLA $488.00 |
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500, Audio Power AMPS Transistor NPN 2N3773 BY MOT TO-3 $480.00 |
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200, 2N6284 Audio AMP Transistor MOT TO-3 $436.00 |
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200, 2N6287 Audio AMP Transistors MOT TO-3 $435.00 |
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500,PNP MJE15031 Audio Power Transistors NEW TO-220 m $428.00 |
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500pcs PNP MJE15030 Audio Power Transistors NEW TO-220 $428.00 |
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250pair PNP MJE15031 MJE15030 Audio Power Transistors NEW TO-220 m $428.00 |
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500pcs PNP MJE15030 Audio Power Transistors NEW TO-220 $428.00 |
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1000 FET P-Channel Silicon Transistor 2SJ103 BL Audio amplifier Toshiba ( 2SJ74 $408.20 |
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200PCS 2N6287 AUDIO AMP TRANSISTORS MOT TO-3 NEW, (B42) $397.00 |
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200PCS 2N6287 AUDIO AMP TRANSISTORS MOT TO-3 NEW, (B42) $397.00 |
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200PCS 2N6287 AUDIO AMP TRANSISTORS MOT TO-3 NEW, (B42) $397.00 |
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200PCS 2N6287 AUDIO AMP TRANSISTORS MOT TO-3 NEW, (B42) $397.00 |
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200, Audio Power Transistor NPN MJ21196 BY MOT TO-3 NEW $394.00 |
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10pair MJW21195 MJW21196 Audio Out Transistor TO-247 $390.00 |
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200, MOTOROLA PNP MJ15025 POWER AUDIO TRANSISTOR TO-3 $344.00 |
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200, Audio Power AMPS Transistor PNP 2N6030 BY MOT TO-3 $340.00 |
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200p Audio Power Transistor MJ21194 new $338.50 |
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200p Audio Power Transistor MJ21194 new $338.50 |
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200p Audio Power Transistor MJ21194 new $338.50 |
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200pcs Audio Power Transistor MJ21194 new $338.00 |
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200pcs Audio Power Transistor MJ21194 new $338.00 |
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200PCS, Audio Power Transistor NPN MJ15024 BY MOT TO-3 $336.00 |
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200PCS, Audio Power Transistor PNP MJ15025 BY MOT TO-3 $335.00 |
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1000pc FET N-Channel Silicon Transistor 2SK246 BL Audio amplifier Toshiba $280.00 |
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200, MOTOROLA PNP 2N6609 Audio Pwr AMPS Transistor TO-3 $294.00 |
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200, Audio Power AMPS Transistor PNP 2N6609 BY MOT TO-3 $290.00 |
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50 pairs MJL3281A MJL1302A Audio power Transistor $275.80 |
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50 pairs MJL3281A MJL1302A Audio power Transistor $275.80 |
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50 pairs MJL3281A MJL1302A Audio power Transistor $275.80 |
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50 pairs MJL3281A MJL1302A Audio power Transistor $275.80 |
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50pair MJL1302A MJL3281A PNP Audio power Transistor 30MHZ m $275.00 |
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200,NPN 2N3773 Audio Power AMP Transistor TO-3 MOTOROLA $274.00 |
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200, Audio Power AMPS Transistor NPN 2N3773 BY MOT TO-3 $270.00 |
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1000x BC108B Transistors / NEW / NPN Audio Fuzz Face / Metal Case BC108 $249.99 |
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150, Audio Power Transistor NPN MJ21194 BY MOT TO-3 $264.00 |
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10pair MJW21193 MJW21194 Audio Out Transistor TO-247 $249.00 |
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20x MJW21195 Audio Output Transistor TO-247 $249.00 |
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20pcs, MJW21196 Audio Output Transistor TO-247 $249.00 |
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20X MJW21193 Power Audio Output Transistor 250V 200W $249.00 |
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200, Audio Power Transistor PNP MJ15004 BY MOT TO-3 $245.00 |
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100pcs, 2SD675 D675 Audio Power Transistor MOT TO-3 $245.00 |
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100X 2SD675 +2SB655 Audio Power Transistor MOT TO-3 $245.00 |
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100PCS B655 2SB655 Audio Power Transistor MOT TO-3 $244.80 |
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100PCS B655 2SB655 Audio Power Transistor MOT TO-3 $244.80 |
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100PCS B655 2SB655 Audio Power Transistor MOT TO-3 $244.80 |
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100PCS D675 2SD675 Audio Power Transistor MOT TO-3 $244.50 |
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100PCS D675 2SD675 Audio Power Transistor MOT TO-3 $244.50 |
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100PCS D675 2SD675 Audio Power Transistor MOT TO-3 $244.50 |
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100x MJ15003 + 100X MJ15004 AUDIO TRANSISTORS TO-3 $242.00 |
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200, Audio Power Transistor NPN MJ15003 BY MOT TO-3 $242.00 |
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100pcs, 2SB655 B655 Audio Power Transistor MOT TO-3 $240.00 |
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50pairs ORIGINAL ON NJW0281G & NJW0302G Audio AMP Transistors NEW (W4) $228.00 |
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100,MJL3281A + MJL1302A Audio power Transistor 30MHZ $218.00 |
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100PCS, 2N6284 Audio AMP Power Transistor TO-3 100V $215.00 |
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100PCS, 2N6284 Audio AMP Power Transistor TO-3 100V $215.00 |
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100PCS, 2N6284 Audio AMP Power Transistor TO-3 100V $215.00 |
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100PCS, 2N6284 Audio AMP Power Transistor TO-3 100V $215.00 |
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100PCS 2N6287 AUDIO AMP TRANSISTORS MOT TO-3 NEW, (B42) $209.00 |
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100PCS 2N6287 AUDIO AMP TRANSISTORS MOT TO-3 NEW, (B42) $209.00 |
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100PCS 2N6287 AUDIO AMP TRANSISTORS MOT TO-3 NEW, (B42) $209.00 |
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100P,2SA679 / A679 PNP Power Audio AMP Transistor TO-3 $199.00 |
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10PCS OPA627SM Audio OpAmp Transistors (A146) $199.00 |
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100,NEC 2SB536 Audio Frequency AMP Transistor TO-220 $198.00 |
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2SJ313 TOSHIBA Audio Power Amplifier MOS-FET,J313, x50 $198.00 |
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2SK2013 TOSHIBA Audio Power Amplifier MOS-FET, x50 $198.00 |
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50pair MJ15015 MJ15016 AUDIO TRANSISTOR TO-3 MOT $188.00 |
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20x MJW21194 Audio Output AMP Transistor 250V 200W $188.00 |
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100x Toshiba TA7222AP Audio Power Amplifier Output IC m $181.00 |
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100x IXTQ22N50P Audio AMP Transistor new $179.00 |
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100x IXTQ22N50P Audio AMP Transistor new $179.00 |
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100x IXTQ22N50P Audio AMP Transistor new $179.00 |
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500PCS,2SC2705 C2705 Audio Amplifier Transistor TO-92 $178.00 |
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50, 2SA483 A483 Audio Power Output Transistor TO-3 $178.00 |
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50PCS, 2SC783 C783 Audio Power Output Transistors TO-3 $178.00 |
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100,MOTOROLA PNP MJ15025 HI POWER AUDIO TRANSISTOR 250V $176.00 |
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100, Audio Power AMPS Transistor NPN 2N6258 BY MOT TO-3 $176.00 |
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100P MJ15024 NPN Audio Power Amplifier transistors TO3 $174.00 |
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100P MJ15024 NPN Audio Power Amplifier transistors TO3 $174.00 |
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50PAIR MJ15024 + MJ15025 AUDIO TRANSISTORS TO-3 NEW $173.00 |
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100P MJ15025 Audio Power Amplifier transistors TO3 $173.00 |
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50PAIR MJ15024 + MJ15025 AUDIO TRANSISTORS TO-3 NEW $173.00 |
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100P MJ15025 Audio Power Amplifier transistors TO3 $173.00 |
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50 pcs TDA7295 80V-80W DMOS AUDIO AMPLIFIER WITH MUTE $169.00 |
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1000pc PNP Transistor 2SA970 A970 TO-92 hfe=BL Low Noise Audio Amplifier TOSHIBA $153.10 |
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100, Audio Power Transistor NPN MJ21194 BY MOT TO-3 $168.00 |
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100p x Audio Power Transistor MJ21194 new $167.50 |
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100p x Audio Power Transistor MJ21194 new $167.50 |
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100p x Audio Power Transistor MJ21194 new $167.50 |
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100p x Audio Power Transistor MJ21194 new $167.50 |
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100,NPN 2N3773 Audio Power AMP Transistor TO-3 MOTOROLA $166.00 |
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20pair,2SA1987 & 2SC5359 TOSHIBA Audio Transistor,(&27) $163.00 |
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100, MOTOROLA PNP 2N6609 Audio Pwr AMPS Transistor TO-3 $163.00 |
Audio Transistor Questions
Audio Amplifier Circuit
Audio amplifier circuit is for a complete optical transmitter. The circuits increase and filter the voice audio signals from an electrets microphone. These are designed for different voltage levels. audio amplifier circuit uses more than one channels that can be in parallel or series. diffident power audio amplifiers for powerful small speakers or other light loads can be created in a number of ways.
The first choice is usually an integrated circuit designed for the purpose. Discrete designs can also be built with readily available transistors and many designs are featured in manufacturers’ application notes.
Stages Of Audio Amplifier Circuit
* Audio amplifier circuit are consisting of two stages of amplification.
* Operational amplifier
* General-purpose amplifier
The operational amplifier is used as a pre-amplifier whose gain is controlled by its feedback resistor. The is a general-purpose power amplifier used as the output driver for delivering power to the speaker. The volume of the speaker may be controlled via resistor or capacitor must be placed from corner to corner of the power supply to reduce the noise. The value of Resistor must be selected well to stop alternation.
Constructing Audio Amplifier Circuit
For constructing audio amplifier circuit you have to understand the following steps
* You have to understand electrical individualities of different audio speakers
* You should have the detailed characteristics of condenser microphones
* You must design a single-supply and battery-operated circuits
* It will be necessary for you to use the diode limiters for input protection
* You must know the use of de-coupling capacitors
* You should have complete knowledge for active filters for tone control
* You should know how to choose DC overcrowding capacitors
In constructing audio amplifier circuit is that you need just adding few submissive components and your amplifier will be ready. You can even amplify transonic range if you wish to neglect its usage, just to encourage you that this chip is more than enough to handle any range of audio signal. Although many manufacturer produce this different chips, in broad-spectrum, these various chips from various manufacturer normally obey with these following features
* Short circuit protection between all pins.
* High current output
* Built-in over temperature fortification.
* Low down harmonic and crossover alteration.
Different Applications Of Audio Amplifier Circuit
Audio amplifier circuit has the following applications
* AM-FM radio amplifiers
* Portable tape player amplifiers
* Intercoms
* TV sound systems
* Line drivers
* Ultrasonic drivers
* Small servo drivers
* Power converters
Audio Amplifier Circuit
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Audio Transistor Videos
10w Class B audio amplifier (using transistors)
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