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Insight!
TCP Sliding Window Protocol, Is it possible that Sender receive random ACK # from the range of Seq# which has already been ACKed?
Please see the attachment.
Sender already Received ÄCK #1024 in the part "C" (according to my knowledge if Data lost or delay occurs then ACK is to be resend. It means all the Bytes from 1 to 1023 has be successfully transmitted and ACKed). Then how is it possible that Sender receives the ACK # 282 in the part "e"?
Computer Networking1 year agoIs the Dimmer saves electricity?
We used Dimmer at home before Fans to slow down or regulate the Fan's speed which definitely reduce the current level and drop the voltages when passing through Dimmer's resistance before it supply to Fan's winding, is it saves electricity or lost electricity in the form of Heat in the Dimmer's resistance?
4 AnswersEngineering5 years agoEssay on Nuclear Reactions?
Who have any ideas for essay or research paper topic Nuclear Reactions, please leave here.
2 AnswersHomework Help5 years agoHow often should a professor publish papers?
5 AnswersBooks & Authors5 years agowhat are the Index, References & Bibliography parts of Technical Report?
hi, My team is going to present about "Parts of Technical Report" and in my contribution in this regard is to present some of the End matters of the Techncial report. Can some one please explain these headings,
Index
Reference
Bibliography
How, Why is the purpose of these things in Technical Report. Quotations also needed. thanks in advance for your contribution in this regard.
1 AnswerHomework Help5 years agoFunny Quotes required on Audio Amplifier Circuit?
After 2 days, I have a project exhibition for my Electronic projects and I will exhibit my project of an Audio amplifier of 20 watts with Mic application. Can someone suggest me some Quotes regarding electronics or on Amplifiers, Mic etc so I could print it on the flex. Your spend time will be highly appreciated. thanks in advance.
1 AnswerEngineering5 years agoAudio Amplifier circuit issue with Mic?
I have mad an audio amplifier circuit followed the attached diagram but it does not amplify any sound from mic but it amplifies computer sounds. its gives 4.2 voltages and about 450mA output. I have attached the following circuit, pre amp circuit and electret mic which i’m using with it but still it does not amplify anything. please help me out. thanks
6 AnswersEngineering5 years agoHi, Which type of Transistor (Model, type etc.) is used in LM386 IC for audio amplification.?
I have to made an audio amplifier about 150W but according to our instructor we are not allowed to use an IC like LM386, but we can use individual transistor or pairs like Darlington, cascade or cascade etc. Here is the internal schematic diagram of LM386 but im unable to find these transistors type on the net. please help me out.
2 AnswersEngineering5 years agoI HAVE MADE AN AUDIO AMPLIFIER USING lm386 IC BUT IT DOES NOT AMPLIFying ANY SOUND FROM MICROPHONE. also speaker output is some distorted?
I HAVE MADE AN AUDIO AMPLIFIER USING lm386 IC BUT IT DOES NOT AMPLIFying ANY SOUND FROM MICROPHONE. also speaker output is some distorted? PLEASE HELP ME TO IMPROVE THIS USING dARLINGTON PAIR OR ANY OTHER POWER TRANSISTOR LIKE tip147, 142
1 AnswerEngineering5 years agoi HAVE MADE AN AUDIO AMPLIFIER USING lm386 ic BUT IT DOES NOT AMPLIFY ANY SOUND FROM MICROPHONE.?
PLEASE HELP ME TO IMPROVE THIS USING dARLINGTON PAIR OR ANY OTHER POWER TRANSISTOR LIKE tip147, 142
1 AnswerEngineering5 years agoNeed help in making my Electronics Project using BJT?
Hi,
I need help in making my project using Bipolar junction transistor. I'm Engineering student (Ist year). Can someone here suggest me a Funtastic project that i can make easily and impress my teachers as well using BJT transistor. I have rea the Cascade, cascode and Darlington technique to amplify signals. Microphone to speaker, temperature sensors to alrm are the general projects i think. but i want to make some special... please help me out. thanks
2 AnswersEngineering6 years agoCommon Base configuration?
we performed AC analysis for Common base configuration and input this with a 700mv peak to peat voltages at 1 KHz frequency and the corresponding output is 8.4 Volts. We are using a transistor 2N 2904, and voltmeter shows 199 value of Beta, so we are getting 18 voltage gain from Av= Vo / Vi which is i think so should be around of 199.
please see the circuit as well made in Proteous..
3 AnswersEngineering6 years agoWe re using Dimmer with fans to regulate fan's speed.?
2 AnswersMaintenance & Repairs6 years agoIn a RC low pss filter circuit, low frequencies passed which are below by cutt off frequency or criticall frequency..?
In a RC low pss filter circuit, low frequencies passed which are below by cutt off frequency or criticall frequency..Question is , where the high frequency goes that are above than critical frequency?
2 AnswersEngineering6 years agoRC low pass filter?
1 AnswerHobbies & Crafts6 years agoPulse responce of Series RL and RC circuit?
1 AnswerEngineering6 years ago