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.
Hi there,
ReplyDeleteAre there any of the component kits left? I would be interested to by one off you.
73s Chris zl2cco