Monday, 29 October 2012

DSP from Cumbria Designs

Any considering trying to build one of Ron's DSP projects

http://www.cumbriadesigns.co.uk/DSP.htm





His Rishworth presentation is:
 http://www.cumbriadesigns.co.uk/images/DSP/Rishworth%20Digital%20Signal%20Processing.ppt
I picked up a PCB from Ron at Rishworth and want to do a group buy? He isn't doing kits at moment... you will have to get PCB from him.

There would not be huge savings as there are not that many components
but I have Farnell account so easy to add a few extras so if 10 were
interested would save maybe £4-£6 or so on the cost of the Voltage
regulators, DSP PIC, Audio chip TLV320AIC23BPW and MAX3221CAE.


I just ordered these:

1st number is Farnell Component ID
1294844  MICROCHIP DSPIC33FJ64GP306-I/PT16BIT MCU/DSP, 64K FLASH,
40MIPS £3.24
1207297  TEXAS INSTRUMENTS TLV320AIC23BPWG4 IC, CODEC AUDIO, SMD,
TSSOP28 £4.92
9724508  MAXIM INTEGRATED PRODUCTS MAX3221CAE+ IC, TRANSCEIVER, SMD,
3221, SSOP16 £1.52
1842205  TXC 9B-12.288MAAJ-B XTAL, 12.288MHZ, 18PF, HC-49S £0.36
1842224  10      TXC 9B-20.000MAAJ-B     XTAL, 20.000MHZ, 18PF, HC-49S £0.36

1663356 LT1117 3v3 regulator £2.23
1759361RL 100nF 1210 cap £0.015
1833901 470nf 1210 cap £0.45 I only bought 5 of these for myself.

I have 10 sets of them.

The price is what they will cost me so I'll pass them on for same.

If interested let me know.

1 comment:

ZL2CCO said...

Hi there,

Are there any of the component kits left? I would be interested to by one off you.

73s Chris zl2cco