resistor programmable current source/sink app. note 
Monday, September 29, 2014, 02:44 PM - Hardware
Posted by Administrator
http://www.ti.com/lit/an/sboa046/sboa046.pdf

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SPI ADC mcp3008 
Tuesday, September 23, 2014, 08:08 PM - Computer related
Posted by Administrator
http://www.esologic.com/?p=

http://hertaville.com/2013/07/24/interf ... i-using-c/


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i2c msp430g2553 example 
Tuesday, September 23, 2014, 04:41 PM - Computer related
Posted by Administrator
https://github.com/wendlers

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keramet, hlinik 
Thursday, September 18, 2014, 12:50 PM - Other
Posted by Administrator
http://www.aluminiumshop.cz/?p=21/spolecnost-keramet

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ST MBED code repositories 
Sunday, September 7, 2014, 01:46 PM - Computer related
Posted by Administrator
https://mbed.org/teams/ST/code/
https://mbed.org/teams/ST/code/Nucleo_read_button_interrupt/

analog in does not work
http://mbed.org/questions/4420/Problem- ... -AnalogIn/
https://mbed.org/questions/4504/The-AnalogIn-function-doesnt-seem-to-wor/

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Noam Chomsky (2014) "Full Interview With Chris Hedges"  
Monday, September 1, 2014, 04:27 AM - YouTube
Posted by Administrator


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FOX KeyControl 49 
Monday, September 1, 2014, 12:32 AM - Hardware
Posted by Administrator
FOX KeyControl 49


Popis

Vlastnosti

    Počet kláves: 49
    Počet MIDI ovladačů: 8
    Rozměry: 795 x 220 x 60 mm

Jednoduchý MIDI keyboard s vynikajícím poměrem cena / výkon.

Technické parametry

• 49 standardních kláves
• úhozová dynamika s nastavitelnou úrovní
• 8 MIDI ovladačů
• MIDI OUT, USB B, vstup pro pedál a adaptér 12V (adaptér není součástí)
• kompatibilní s OS Windows XP/Vista/7 a MAC OS (k instalaci nejsou zapotřebí ovladače)
• kompatibilní s většinou softwarů
• slider, pedal, pitch bend, modulační kolečko
• Power On/Off


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Rbe comparison, copied from http://www.schmitzbits.de 
Friday, August 29, 2014, 09:12 PM - Hardware
Posted by Administrator
 
Type
 		  2SC1583   BC548C   CA3096 
 (NPN)		  CA3046   MAT04F   2SC3381   BC558C   2SA1349   CA3096 
 (PNP)		  BC560C 

Rbe
[ohms]
 		  1,17  0,63  3,83  5,61  0,65  1,23  1,21  3,15  3,99  1,02

Beta (datasheet)
 		  260        measured  n/a  150-500  110 typ.  425 typ.  200-700  n/a  200-700  40-250  n/a

Comments
 		  dual NPN  single  
 NPN		  array  
 mixed		  array  
 NPN		  quad 
 NPN		  dual NPN  single  
 PNP 		  dual PNP  array 
 mixed		  single
 PNP


BC548C NPN 0,63 at http://www.gme.cz/bc548c-p210-030
BC560C PNP 1,02 at http://www.gme.cz/bc560c-p210-046

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MSP430G2553 clocks 
Saturday, August 16, 2014, 12:01 PM - MSP430
Posted by Administrator
TACLK - from an external pin, just for TA(x)CLK
ACLK - from an external crystal
SMCLK - sub-main clock (SMCLK) is derived from any of the four oscillators, and it drives peripherals
INCLK - internal DCO

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PNP tranzistor array TEXAS INSTRUMENTS LM3046M/NOPB  
Wednesday, August 13, 2014, 09:13 AM - Hardware
Posted by Administrator
http://cz.farnell.com/jsp/search/produc ... ku=2295757

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