Questions tagged [receiver]
A receiver is any electronic device that receives an external signal (e.g., radio, electrical or optical) and converts the information carried by them to a usable internal form.
398 questions
-1 votes
0 answers
34 views
AV receiver does not output Bass frequencies - how do I fix this [closed]
I have a Pioneer AV receiver which recently went bad. I can hear only the high frequencies from the speakers. It does not matter which input source I select (tuner, dvd, cd etc.) and it happens on all ...
- 107
2 votes
1 answer
242 views
How do FMCW radars achieve simultaneous transmission and reception without disturbing reception
FMCW radars are required to transmit while receiving to continuously produce the "beat intermediate frequency" and thus to work. This notably grants them the advantage of absence of blind ...
- 131
0 votes
3 answers
221 views
Can this simple receiver work?
I try to construct a Simple radio receiver, without power supply (i.e., passive). I read it about in this article. My frequency range of detection is between 50MHz to 200MHz (FM). (L and C1 values ...
- 485
1 vote
1 answer
163 views
Antenna for RF frequency counter to make it wireless
I am experimenting with RF oscillators and transmitter circuits in the 1-150Mhz range. To measure output frequency, I am using a 1-500Mhz frequency counter 5-9Volt module: Note that the frequency ...
- 177
2 votes
1 answer
396 views
How to calculate noise power for an entire RF Band
If I receive the entire L-band and feed it to an IC, what will be the input power assuming no interference? I know noise will dominate, but how can I calculate a rough estimate of it? The thermal ...
- 37
0 votes
2 answers
218 views
Identifying IC with marking 5910 A018 903
In my Thomson smart tv motherboard there is SMD IC near receiver section. It has 5x5x5x5 pins. I need help to identify this IC. I tried searching web but could not locate it. It has marking "5910 ...
0 votes
1 answer
73 views
How can I add an external antenna to a GooSKY S1 mini helicopter flight controller? [closed]
I recently purchased the GooSKY S1 mini helicopter flight controller with a receiver that has an internal antenna, as shown in the picture below: I have limited knowledge of RF and I’m unsure whether ...
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1 vote
1 answer
121 views
Effect of Pre-emphasis on Eye Diagram
Pre-emphasis is mainly used to boost high frequency component in the transmitted data. This is done by using FIR equalization. I am aware that, at the data transition, more current is pumped is pumped ...
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