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Recent questions in Microwave Engineering and Acoustics
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bachhav.anjali
almost 7 years ago
Microwave Engineering and Acoustics
quarter wave transformer
Consider a quarter-wave transformer to be used between a rectangular waveguide and a load of 300 Ω. Given that a = 2.3 cm and the waveguide operates in its dominant mode at 10 GHz, find the characteristic impedance of quarter wave transformer.
0
bachhav.anjali
almost 7 years ago
Microwave Engineering and Acoustics
quarter wave transformer
Consider a quarter-wave transformer to be used between a rectangular waveguide and a load of 300 Ω. Given that a = 2.3 cm and the waveguide operates in its dominant mode at 10 GHz, find the characteristic impedance of quarter wave transformer.
0
marylen
about 12 years ago
Microwave Engineering and Acoustics
Describe about Design of PCM signal for telephone systems?
Just for sake of knowledge give me an example which clarifies my concept about PCM signals for telephone systems. Also indicate the minimum sampling frequency.
5
marylen
about 12 years ago
Microwave Engineering and Acoustics
Define Pulse Position Modulation (PPM)?
My concept is not so clear about pulse positive modulation, please elaborate it.
5
oliver97
about 12 years ago
Microwave Engineering and Acoustics
Define Pulse Width Modulation (PWM)?
Would anybody tell me the proper definition of pulse width modulation?
6
oliver97
about 12 years ago
Microwave Engineering and Acoustics
What are the categories of M-ary pulse modulation?
It is sub category of pulse modulation. I just know its name, Please help to understand.
6
oliver97
about 12 years ago
Microwave Engineering and Acoustics
Why line codes are designed?
Hello I’m new in the field of Electronics, I want to know that why line codes are designed.
6
elmut
about 12 years ago
Microwave Engineering and Acoustics
Define Baseband transmission?
Hello I’m new in the field of Electronics; I want to know about the Base Band transmission.
6
elmut
about 12 years ago
Microwave Engineering and Acoustics
Write down the PCM Waveform Types in relation to NRZ?
Today I attended lecture about the PCM waveform, but my concept is not clear about it please elaborate.
5
oliver97
about 12 years ago
Microwave Engineering and Acoustics
What are the types of PCM Waveform in relation to RZ?
My research area is Band Base modulation; I am also a lecturer at Computer Science Department. I want to know about the PCM waveform in relation to RZ.
6
oliver97
about 12 years ago
Microwave Engineering and Acoustics
"Write about PCM Waveform Types in Multilevel Binary?"
I don’t know the types of PCM waveform in multilevel binary, instruct me please.
6
oliver97
about 12 years ago
Microwave Engineering and Acoustics
Why line codes are designed?
Hello I’m new in the field of Electronics, I want to know that why line codes are designed.
6
oliver97
about 12 years ago
Microwave Engineering and Acoustics
What are the categories of M-ary pulse modulation?
It is sub category of pulse modulation. I just know its name, Please help to understand.
6
Microwave Engineering and Acoustics