Post Created date
Transient status at power on reset .
8051 have pullups by default on the port pins Right. but Im asking about glitch  and this circuit in typical .     I usually use an external power supervisor...
Friday, 25 August 2017 - 12:53
Transient status at power on reset .
Thanks for  respons So Re-read the I/O port  I don’t find something info about that . There will be capacitors, which will take some time to charge/discharge  ...
Friday, 25 August 2017 - 11:06
protect input that might be driven when AVR is off? with FET?
Vishay have a Small signal schottky diode.  BAT85S
Tuesday, 22 August 2017 - 20:35
What other languages can be used to program Digispark ATTiny85?
Choose  C++ for AVR , that is something like X++ with a centipede. It's not clear where the goal is.
Monday, 21 August 2017 - 19:40
Power Inverter Project .................
  Circuits like these are quite hard to design properly      Are quite hard to see  when your money are dancing  like smoke in the air.
Monday, 21 August 2017 - 14:43
Power Inverter Project .................
Really? I totally lost my mind Yes , he's talking about  inverter. !!!!   edit:  ok, I got it. the ICs  made me wrong. 350w 50Hz inverter from 12vDc. The core...
Monday, 21 August 2017 - 11:44
Power Inverter Project .................
I am confused too. I don’t know the voltage of motor? I Don’t know voltage of power supply? Do you intend to rotate in one direction? Is It important for you ,  accelerate...
Monday, 21 August 2017 - 11:27
Power Inverter Project .................
The Snakes and Ladders game is started.!
Monday, 21 August 2017 - 08:11
Wireless Power Transmission – A Next Generation Power Transmission System
We'll be cooked soon as soon  before getting power. I could not open the document because of unknown fonts.   edit:   Do you intend to design a HAARP ?!!
Sunday, 20 August 2017 - 14:04
Selecting right capacitor filter values, while measuring ac mains
what do you want to measure? peak to peak? Average? RMS? zero shift? frequency? I think you are at risk of electric shock!
Saturday, 19 August 2017 - 19:30
power supply circuit design
You will be successful with the information you have. Have a resistor before the "protective diodes". To keep them at high voltage transient time.
Friday, 18 August 2017 - 20:30
power supply circuit design
Hello With  permission, I had a few questions. Did you use a linear regulator? Is this the relay on the board? Do not you want to install a resistor before the protective...
Friday, 18 August 2017 - 19:46

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