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EMI filter
As the last resort I post the following question: Preamble- I import some equipment from Holland which has a control panel configurable for single and three phase operation....
Tuesday, 10 December 2013 - 00:38
Leaded solder in EU and USA
What is the current ruling on tin lead solder in European and US markets? Are there any exceptions affording use of leaded solder? What is the experience with unleaded solder wire...
Tuesday, 19 November 2013 - 22:21
Production date code
I have an AD704J DIP14 chip with additional information scribed upon it T9625 and N21323 0 Wish to know date when produced, suspect week 25 of 1996. Tried to locate the format on...
Saturday, 16 November 2013 - 23:21
Pick and place machine
Just finished second run of boards on the new P&P machine. First batch of boards hand quite diverse range of components from sot23 to surface mounted 2 mm pitch headers. Had...
Tuesday, 12 November 2013 - 10:33
Electroluminescent LCD back iluminator
I have an LCD display with an electroluminescent back light. There is no illumination behind the LCD panel. Testing the output of the high voltage inverter with illuminator...
Monday, 4 November 2013 - 12:17
Slightly OT - APS Novastar service manual for GF 12 oven
Hunting for the above service manual. Any hints of one in captivity anywhere Willing to cross the palm with silver
Friday, 20 September 2013 - 09:14
Parsing unsigned long int into four char types
Need to send an unsigned long int via SPI. To do that need to break it into four bytes. Can the long be type cast into a char and assigned to a char variable? This assumes a...
Tuesday, 17 September 2013 - 05:29
ATmega328 8 bit counter external clock and UP/DOWN count
I have spent some time reading into the aymega328 8 bit timer counter trying to understand how to implement a) external clock input b) UP / DOWN count direction based on external...
Wednesday, 7 August 2013 - 07:30
High speed PWM capable microcontroller
I seem to recall one of the Tiny family has a PLL / high speed PWM capability. I had tried Atmel selector guide but no joy. Any hints would be welcome. Please.
Thursday, 27 June 2013 - 23:12
Any comments on sam D20 family?
Sunday, 23 June 2013 - 00:52
SMT pick and place feeder choices
I am looking to purchase a small desktop PnP machine to augment the services to clients. As the machine is small and limited in feeder slot capacity the choices of feeders become...
Saturday, 27 April 2013 - 02:24
No problems with Forum structure
I have no problems with forum structures. AVR 8 in their own corner... C in its own... linux similarly etc etc etc. Why is it therefore not possible to talk other micro...
Wednesday, 24 April 2013 - 10:00