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Inverted PWM
I want to develop a full bridge converter. I need 2 PWM adjustments. Pin1: original PWM1 Pin2: inverted form of PWM1 Pin3: 180 degree phase shifted form of PWM1 Pin4: 180 degree...
Monday, 13 June 2005 - 20:03
Ist there any power electronic forum on Web?
I use Atmel Mcus. I read and join frequently Avrfreaks Forum. I build power electronic devices such as SMPS and High Voltage swtiches. Does anyone know any power electronic forum...
Monday, 18 October 2004 - 13:19
ADC Mega128 problem
I studied my code for 2 days ,I had no troubles with 8535 but after I upgraded to mega128 The following code doesnt work. It does what the dataasheetsays. Do I miss something or...
Friday, 27 August 2004 - 09:20
JTAG ICEmkII Simulation problem
I emulate the followingprogram with JTAGmkII, It sticks at the function Starttimer0Init,Jtag state remains as running. But the cursor doesnt go down. I expected that it should...
Tuesday, 24 August 2004 - 08:10
Debugging with Autostep
I remember that AVR STudio 3.5 had a function as multi step . It was possible to exedcute a given number of steps while debugging . I could not find it in AVRSTUDIO 4 Autostep...
Saturday, 21 August 2004 - 14:03
makefile generation wizard
Is there a makefile generation wizard program under windows for the AVRGCC. The help file from E.weddington is super but sometimes I have a uncertainfeeling when editing the...
Friday, 6 August 2004 - 10:34
atomic operations and interrupts
It is recommended to use for some codesegments atomic operations forexample when writing to high and low bytes of a 16bit counter etc. And I suggestthat I have also a critical...
Friday, 6 August 2004 - 07:50
Bestway to get 16 channel DA converter on Mega 128
What can be the best way to realize a 16 channel (8bit) DA converter onmega128. I thought to use hardware PWM and then a filter to have the 0..5V output range. But thereare only...
Tuesday, 3 August 2004 - 17:38
Mega128 IO expansion for non timr critical IO
I need 72 IOs on Mega128. But 25 of them are not time-critical. I want to realize it with a BCD decoder or something similar. Which ICs can you recommend?. I want to expand only...
Monday, 2 August 2004 - 05:32
Enchancement or Replacement?
Do you think that AVRMega Family replace the 23XX 44XX and 85XX family. I have checked the prices of the new MEga family they are lower than the 23XX 44XX and 85XX family. (except...
Monday, 31 December 2001 - 14:47

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