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build a voltmeter
Hey all, I wanna to build a voltmeter by atmega8A, Which circuit should I use? tnx
Sunday, 27 September 2020 - 07:23
AC / DC coupling in oscilloscope
Hello all When we connect Oscilloscope to AC Electrical Network (50Hz City power) it shows in AC/DC coupling mode but if connect after rectifier (diode bridge) it doesn't show any...
Wednesday, 16 September 2020 - 11:47
Mosfet Driver Supply
Hello all In following datasheet there are 3 Vcc for IC supply why????      and in the next picture Vcc2-2 is output voltage .
Sunday, 13 September 2020 - 07:32
IR Transmitter / Receiver
Hello all I want to build a circuit to detect movement in one axis. I use a IR transmitter / receiver but I have some questions. 1-How I can set transmitter diode current that...
Tuesday, 11 August 2020 - 19:35
High accuracy position device (like GPS)
In a project, we need the exact location of the products (with an accuracy of finally two centimeters) Can anyone make a circuit to make a GPS with this precision?
Friday, 31 July 2020 - 17:39
Clear Time of a fuse
Hello all, I have a 0.375A fuse (0603 package and SMD). The I2t value is 0.005 A2.Second. It means by 375 mA current it will be blown in 35 m Seconds? I do this (carry 375mA...
Saturday, 4 July 2020 - 13:14
LCD TS 1620 V.1
Hello all how much is the voltage of the TS 1620 V.1 LCD Is it possible to work with 3.3V? following picture is datasheet of it but it is confusing.  
Monday, 22 June 2020 - 05:49
a<b<c in if
Dear all, if(a<b<=c) {statement}   is it OK? it means condition statement a<b<c in if is OK or should be if(a<b && b<c) ???
Thursday, 12 March 2020 - 18:41
CRC in ds2401
Dear all I have a ds2401 connected to atmega8 by 1wire the read data command will be sent following data How I can compute CRC value? In CRC is it Family Code? How I can build...
Tuesday, 10 March 2020 - 20:05
use XOR in division
Why use XOR in binary in division?  
Tuesday, 10 March 2020 - 19:57
delay_us function
Hey guys I have a project and in it use following code void LowRealease(uint8_t low,uint16_t high){ cbi(PORTC,PORTC2); DDRC |= 1<<DDRC2; UDR=low; _delay_us(low);...
Monday, 9 March 2020 - 14:19
Go to Implementation in Atmel Studio
Dear all When I Right Click on a function and select go to implementation the Atmel studio Open this function in another pojects. Like following pic that 1 is my project but it...
Saturday, 7 March 2020 - 09:49