1000 Threads found on edaboard.com: Transistor Equivalents
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Service Manuals, Requests, Repair Tips :: 02-19-2013 06:24 :: Kripton2035 :: Replies: 3 :: Views: 539
I have a Hitron car Amplifier named "MCKinley 2-Channel 2x100W RMS". One of the amp-transistors burned and killed also one of the pre-amp transistors. I putted in a new amp-transistor, but I cannot find out what kind of transistor is used in the pre-amp.
There are only the letters "C1027" on the (...)
Service Manuals, Requests, Repair Tips :: 06-25-2003 07:50 :: Vincent_Burns :: Replies: 2 :: Views: 6698
Can sombody please help me find the equivalents for 2 transistors in a 6v dynamo circuit I have from a Czech website
They are : KD605 and KF507
I'm guessing that I could use the 2N3055 for the KD605, but the KF507 has me stumped and it uses 3 of them in the circuit
Hobby Circuits and Small Projects Problems :: 10-10-2004 04:10 :: steptoe :: Replies: 3 :: Views: 1407
I want to know the equivalent of BC638 transistor & equivalent of OP-37 (I.C.)!!!!
Electronic Elementary Questions :: 06-01-2005 01:03 :: priyank_192001 :: Replies: 3 :: Views: 3350
wolud any body knows the alternative component of this BEL 188.
its a transistor made of bharat electronics
Analog Circuit Design :: 12-14-2005 05:01 :: vicky :: Replies: 2 :: Views: 3116
If you need a real good transistor tester you don't need to take it off the board and it will check diode and other electronic parts as well let me no and I will send you the detail how to make it
Analog IC Design and Layout :: 05-21-2010 23:27 :: Rambo55 :: Replies: 2 :: Views: 1058
Hello, is there any equivalent for RCA 40242 transistor?
Electronic Elementary Questions :: 12-09-2010 06:46 :: neazoi :: Replies: 2 :: Views: 687
hello I need some modern equivalents for the mrf472 old transistor please
Electronic Elementary Questions :: 01-04-2011 09:29 :: neazoi :: Replies: 5 :: Views: 792
How to design a one-transistor Super-Regenerative Receiver? Or where I can find
information about this Topics?
RF, Microwave, Antennas and Optics :: 04-10-2002 00:35 :: hslin000 :: Replies: 3 :: Views: 3773
I have an old Russian transistor catalog from 1975 and it includes some data on KT914A as follows:
transit frequency, fT=350MHz
max. collector power, Pcmax=7Watts
max. collector-base and collector-emitter voltage, Vcb=Vce=65Volts
max. basis-emitter voltage, Vbe=4Volts
max. collector current, Ic=0.8A
peak collector current
Professional Hardware and Electronics Design :: 06-26-2002 10:51 :: unkarc :: Replies: 1 :: Views: 1887
Does anyone have a good transistor
Professional Hardware and Electronics Design :: 07-22-2002 22:08 :: Xorjo :: Replies: 0 :: Views: 945
Any one can help me to find datasheet for rf transistor TPV376??
Thanx in advance
Other Design :: 10-02-2002 20:46 :: observer :: Replies: 1 :: Views: 1343
which tools can i use easy to draw transistor level circuit schematic and can output spice netlist for hspice simulation in linux enviroment? i hope the tools can be easy get, free or cr*ck already.thanks
A. Oregano (Free for d/l)
1. Xcircuit (Free for d/l)
Linux Software :: 12-12-2002 00:42 :: jimjim2k :: Replies: 2 :: Views: 3584
Need datasheet for BFP519 transistor :?:
Professional Hardware and Electronics Design :: 12-18-2002 09:32 :: VicL :: Replies: 1 :: Views: 865
transistor Level Implementation of CMOS Combinational Logic
1. -> t
Microcontrollers :: 01-18-2003 08:16 :: jimjim2k :: Replies: 0 :: Views: 1034
I have the book by Gonzalez (Microwave transistor Amplifiers Analysis and Design) scanned. The size of the files is about 50M. Because of that I am not going to upload the book here. If someone interested has a ftp I can upload the book. Just let me know.
RF, Microwave, Antennas and Optics :: 03-21-2003 11:11 :: nandopg :: Replies: 9 :: Views: 3209
Dont't you think to apply a ' serial or parallel ' feedback to the transistor ?
Generally this technique reduces S21 and provides more stability..
Or ' balanced configuration' might be a solution ..another way to..
RF, Microwave, Antennas and Optics :: 02-13-2003 09:38 :: BigBoss :: Replies: 8 :: Views: 1349
Memory design using a one-transistor gain cell on SOI
Software Links :: 02-16-2003 21:54 :: cmoscircuit :: Replies: 0 :: Views: 1426
bfw92a ia used as a power transistor at vhf
so replace with 2n2222 or better.... 2n3555
Professional Hardware and Electronics Design :: 02-28-2003 21:14 :: sick_man :: Replies: 5 :: Views: 3183
Dear friend, anyone have some ideas howto extract the output/input shunt capacitor in the transistor/FET ac model. can I just need to use a Hamonic Balance to get the frequency response then try to find the capacitors values by fitting curve. My model is need only a input shunt capacitance and an output shunt capacitance with a current/voltage con
RF, Microwave, Antennas and Optics :: 03-30-2003 02:17 :: boy :: Replies: 0 :: Views: 1076
THE TWO TRANSITORS ARE PATERN COPIES OF NEC 2SC DEVICE
AS MENTIONED ABOVE
THEY ARE INFACT GENERAL PURPOSE PNP AND NPN DEVICE
BUT NOT A MATCHED PAIR
2SA933 is a common device in amplifiers and general switching situations in shit eastern plastic junk crap self destructing
badly designed hifi and hous
Hobby Circuits and Small Projects Problems :: 05-21-2003 21:29 :: sick_man :: Replies: 5 :: Views: 4024
Does anyone point to me who has to absorb RCA?
I have need of to replace a transistor 17556 with one equivalent.
Professional Hardware and Electronics Design :: 04-27-2003 04:59 :: tebron :: Replies: 1 :: Views: 1685
Please I need info about a ETD32-035B TO3 transistor ,
Service Manuals, Requests, Repair Tips :: 05-15-2003 23:00 :: garfield :: Replies: 1 :: Views: 1624
How can I design a transistor amplifier that gives -1 amplification?
I want to generate a + and - input for briged amplifier configuration.
and I notice the distortion is very critical, I tried a common emiter configuration with Rc=Re=4.6k, and with biasing at the base for NPN 2n3903, it simulates fine in SPICE, but in real application, the out
Hobby Circuits and Small Projects Problems :: 05-28-2003 10:42 :: ahgu :: Replies: 6 :: Views: 881
I think this is production date not name of the transistor.. :roll:
If you're sure that this a name , it might be Fujitsu.. but :? If it is a Microwave power transistor.. :!:
Professional Hardware and Electronics Design :: 06-03-2003 18:11 :: BigBoss :: Replies: 3 :: Views: 4960
Frequency tripler is a B class transistor amplifier with collector load tuned to three times input signal frequency as you know. Shape of collector current of such an amplifier should contain as much as possible the third harmonics component of input signal for good efficiency.
Frequency tripler can be build with diodes:
RF, Microwave, Antennas and Optics :: 06-10-2003 14:39 :: Borber :: Replies: 1 :: Views: 1576
Is transistor level simulation is a must for digital IC chip?
ASIC Design Methodologies and Tools (Digital) :: 06-22-2003 11:20 :: DeepIC :: Replies: 4 :: Views: 1834
SMD marking codes:
A simple search at google for 8fb transitor gave me this link as the first:
It seems like 8FB is a BC817-25 NPN transistor.
A simple search at google for 9fb transitor gave me this li
Service Manuals, Requests, Repair Tips :: 06-27-2003 07:02 :: ME :: Replies: 3 :: Views: 11419
Does anyone has the datasheets of a j6812 transistor. Or knows a comparison type?
Professional Hardware and Electronics Design :: 07-03-2003 18:45 :: acinfo32 :: Replies: 7 :: Views: 13393
Can anyone help me in getting datasheet of STA 401A (transistor array)
Other Design :: 07-07-2003 10:15 :: billano786 :: Replies: 1 :: Views: 2210
I really know what type of transistor i must use for Phase-shift 90° in advance, i have a signal sine of 2 MHz and i want chance his phase 90° in forward so what type of transistor i need????
Other Design :: 07-08-2003 11:01 :: ironjaycuttler :: Replies: 5 :: Views: 3519
i want to make the artwork for a transistor in momentum (ads)
any advice or hint how to make it
PCB Routing Schematic Layout software and Simulation :: 07-12-2003 07:52 :: mkassem :: Replies: 0 :: Views: 880
I need replace damaged transistor from old TDI Yamaha 1100 motocyrcle.
The part labeled is ETD32 -835B 8N16 TO3 CASE.
Please anyone can give me information or help about replcement part.
Service Manuals, Requests, Repair Tips :: 07-12-2003 13:18 :: garfield :: Replies: 0 :: Views: 1273
does anybody know a suitable transistor for x-band oscillator.
RF, Microwave, Antennas and Optics :: 07-18-2003 06:13 :: zeshan102 :: Replies: 2 :: Views: 1031
Evaluation of Si-LDMOS transistor for RF power amplifier in 2-6 GHz frequency range
RF, Microwave, Antennas and Optics :: 07-25-2003 21:51 :: clear :: Replies: 1 :: Views: 1089
Software Links :: 03-07-2007 02:25 :: pico :: Replies: 7 :: Views: 9557
I'm trying to find a replacement for this obsolete Motorola's RF transistor.
I don't have this part's datasheet either, so I can't work on the replacement search.
Can anyone give me any advice?
Thanks in avance
RF, Microwave, Antennas and Optics :: 09-17-2003 17:41 :: jltebar :: Replies: 0 :: Views: 1563
I've dealing with a circuit containing iMOS and ZMOS transistor. Anyone know what is the difference between them and NMOS/PMOS transistor? Under what circumstance one will prefer than the other. Any link to get more information about these type of transistor?
ASIC Design Methodologies and Tools (Digital) :: 10-14-2003 00:29 :: cin :: Replies: 2 :: Views: 2821
Re: need Ganzalez "microwave transistor power amplifier
RF, Microwave, Antennas and Optics :: 11-23-2003 09:00 :: brunelli :: Replies: 2 :: Views: 1633
I have a transistor that I am trying to identify. Unfortunately it is not clear from the markings what exactly it is.
This is what I know about it:
Writing 702, on the side V I I
What could it be? Does anyone know? Can anyone help?
Professional Hardware and Electronics Design :: 11-12-2003 13:01 :: mabusoe :: Replies: 3 :: Views: 1695
Can any one tell haw does Pspice evaluetes the beta of the bipolar transistor versus the suply current.
ASIC Design Methodologies and Tools (Digital) :: 12-02-2003 06:12 :: tyanata :: Replies: 0 :: Views: 1340
Can some one help?
NPN transistor 9014 model
PCB Routing Schematic Layout software and Simulation :: 12-09-2003 02:25 :: licy :: Replies: 1 :: Views: 3696
i make a design , of nonlinear transistor, igot the i-v curve. how can i plot the load line on this graph ??
RF, Microwave, Antennas and Optics :: 12-21-2003 06:11 :: eladg :: Replies: 5 :: Views: 4193
I compose schametic with the analoglib components. when I simulate the circuit, it gave me errors on transistor model parameters being blank or not set. I did set W and L in the mos transistor's property.
can anyone guide me through schametic-composer part for correct simulation??
I simulated everything OK in school with IC4.X.X.
Linux Software :: 01-02-2004 06:12 :: zrl :: Replies: 1 :: Views: 1086
I am tring to design an amplifier with 1 W output using 2N3866 in the FM band ( 88-108) but I can not specify the impedances for the transistor , I tried to use a test circuit to measure the impedances in class C but it failed to give good results ( this methode was ok for higer power transistor and gave a good results) but for this one I coulden
RF, Microwave, Antennas and Optics :: 01-30-2004 12:59 :: observer :: Replies: 3 :: Views: 937
I am searching for a good designing book for microwave transistor amplifier in which designing is given step by step.
RF, Microwave, Antennas and Optics :: 02-16-2004 00:01 :: adnan siddqui :: Replies: 0 :: Views: 487
Vdstransistor in linear region.W/L also effect current flow .
Analog IC Design and Layout :: 07-11-2007 01:36 :: najmuus :: Replies: 6 :: Views: 5515
after replacing the 2SD1880 horizontal deflection transistor with one ST2310DHI (equivalent one), the transistor dies just after replacent (BCE becomes short circuit). Any suggestion on what could be the reason?
Thanks a lot.
Service Manuals, Requests, Repair Tips :: 02-21-2004 05:40 :: Mazz :: Replies: 4 :: Views: 2386
For a cascode, the gain is approximately
= gm*ro^2 = gm * (1/(Lemda*Id))^ So if you keep the bias Id unchanged while increase the width you can boost your gain. However, large transistor increase the node capacitance hence limit the bandwidth. Run the simulation to dertermin the trade off.
Be aware not to simply increase the bias Id as gm=sqrt
Analog Circuit Design :: 02-26-2004 03:23 :: tlbb :: Replies: 5 :: Views: 3378
The S-Parameters of a transistor naked die are always different than packaged version due to parasitic effects such as bonding, capacitive effect of the diepad , etc..
Therefore s-parameters seem to be different.
In the databooks, s-parameters are given usually for packaged version unless noticed.
RF, Microwave, Antennas and Optics :: 02-27-2004 09:57 :: BigBoss :: Replies: 8 :: Views: 1335