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hi all,
for new handheld design I need to build a miniature walkie talkie.
please send me components that can fit to this req':
1. miniature solution
2. 500m range
3. low power
4. multi channel
5. meet USA regulation
thx,
kobik
pcm codec ic
Hi all,
i am designing a Bluetooth device that need to drive cell phone stereo headset with microphone.
the Bluetooth module has a PCM interface (13 bit linear/A-LAW/U-LAW)
the Audio output is single ended speaker & microphone via 2.5mm audio JACK (mic, left, right , GND)
i...
hi,
is there any problem with this JTAG chain
--> PROM --> Virtex2pro --> EPC --> stratix --
<------------------------------------------------------!
do the Altera software or Xilinx software will be able to detects the FPGA?
do the programer (byteblaster or xilinx ???) wiil be able to...
taken from si list
it is helpful to think about this in the frequency domain.
A tantalum capacitor of any size will reach its lowest impedance in the
1000's to 10,000's of Hz. It will support the PDS impedance out to a point
where the ceramic capacitor network takes over, typically between a...
Linear has a free program (SwCADIII)
you can insert your inputs (Vin, Vout, I...)
and the program draw a schematic
h**p://www.linear.com/company/software.jsp
ask your pcb manufactur for the board parameters
layer thickness, distance between layers, dielectric (er), trace width
because not all you want can be produce
Re: Analog And Digitial
it depands on your application
analog - video, rf, dc/dc, audio ...
digital - high speed/ low speed
in general you can use one GND plane and seperat the
analog from the noise digital when you layout.
video or other sensitive analog circuits needs more care
12v to 5v converter lm
Linear has a free program (SwCADIII)
you can insert your inputs (Vin, Vout, I...)
and the program draw a schematic
https://www.linear.com/company/software.jsp
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