- #Fm stereo generator generator#
- #Fm stereo generator full#
- #Fm stereo generator portable#
- #Fm stereo generator software#
- #Fm stereo generator Pc#
It works quite well but does not accept external modulation, if that is what you need, Cheers Rick Another option for a FM multiplex SG, is the HP 8904A that Bob turned me onto. Just throwing this out there as another option. If anyone is interested we can take this off line and discuss the project further. For me, at least, I can hand solder them with a bit of care, dexterity and a special pcb footprint is used.
One other issue is it is in a DFN package which can be a PITA, esp if you have never soldered this type of package before. So it is a bit of a deviation of that code, but the registers share the same coding structure, since they are in the same family of parts and use the same programming guide, AN-332.
#Fm stereo generator portable#
I wrote a ton of code, in BASCOM-AVR, for the receiver chip Si4735, using an Amtel xmega mcu used in the portable tuner/MP3 player I designed a awhile ago.
#Fm stereo generator software#
The software can be a bit complicated esp if you have never wrote code before, but it is not that bad, that is if you have ever written mcu code before. It can be made to use as a very cost effective FM RF SG or transmitter, if you need it for aligning a FM receiver or your home FM transmitter. But it can be of use as a RF test SG if configured correctly and you use an external attenuator. It is not a stellar performer vs a dedicated hi-performance RF SG or transmitter. It is pretty slick in its capabilities, but requires a custom pcb design and software to make use of it. I bought a few of them to use for this project before it is a goner. This part is deemed obsolete but it is still available until stock runs out. Hi guys, One of my projects on the back burner is to design a FM transmitter using the Si4713-B30 chip. The SDR isn't a spectrum analyzer, but for their cost is, they are mighty tough to beat, making it a great addition to 1"s test bench. The DDS feature is a great aspect, along with physical size reductions of the software defined test pieces of today. Software defined pieces are making the old test pieces obsolete mighty fast, IMO. Jim is working on a MR71 and you can see the waterfall display in relationship to the frequency, when trying to do an alignment on the piece. For those wanting to see if an SDR would be beneficial at their test bench, check out Canuck Jim's video here. I'm thinking the whole piece can be made for under 125.00 and should be super accurate to boot.
#Fm stereo generator Pc#
I checked on the price for the PC board download and it was about 28.00 IIRC.
You can pay to download the circuit board design and software to make the project work. From a Greek HS teacher and posted on CircuitLibs website.
#Fm stereo generator generator#
During my searches I ran across a very nice, cost effective building project, for a multiplex/stereo generator that is highly accurate. Does any 1 here know of a software defined multiplex FM RF signal generator that is 2 Ghz max, down to a 100 Hz and is reasonably priced? Most of these companies have propriety software for their products, but there are some units over across the pond that use open sourced software that is free to use. Some even go into the 100 Ghz realm, in which I have no need of. 1 reason is the technology used in today's cell phone applications, that multiplex 4 signals of different phases onto 1 carrier.
Searching around for FM RF multiplex generator units, most are very high in price. DDS is very hard to beat, produces pure sinusoidal wave forms and be clocked at a very fast rate to ensure accuracy. 40+ year old technology and the new software defined test pieces are the way I would like to go. A dedicated 10MHz synchronizing input is useful for single frequency networks, translators, and repeater applications.My Sencore 165 didn't survive Hurricane Harvey and it makes no sense to me to spend 100s to repair it. Audio interfaces for the exciter include the legacy composite analog signal (2 separate outputs are available) or Wheatstone’s baseband192 AES digital composite baseband output for compatible exciters. The SG-192 offers Wheatstone’s exclusive stereo multipath controller, which helps mitigate the effects of multipath-induced stereo receiver blending in the absence of clean reception. This complements Wheatstone’s audio processing line and can provide stereo generation for third-party audio processors that lack a stereo generator or are installed in a location where their stereo generator cannot be used. The SG-192 can be used for translator or repeater applications and is compatible with any audio processor.
#Fm stereo generator full#
The SG-192 is the first standalone FM stereo generator capable of passing full AES MPX composite baseband to the exciter, including RDS and SCA up to 80kHz, and is equipped with an intelligent stereo multipath controller that helps mitigate the effects of multipath-induced receiver blending.
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