Hi i just joined to try and get a little help after getting no further with my project all day.
my project is one push button and one LED.
my goal was to get the push button to swap from 1 mode to another and then off (reset to 0)
i am new to all this so i got bits of code from here and there...
The question is asking what the resistance of the first resistor is (which has been labelled as 0 ohms on the diagram). I am told 20v drops across the first resistor and i am given the value of the other resistor. Now both of the methods I am sure I've done correctly but I'm getting different...
Hi guys !
First i'm new member here with you , and i hope you guys help me with my power supply kit problem:
Like most people , i have problem with this kit wich is i get -0.45v when the V and A pot are fully anti-clockwise and i get only 5.1V when the V and A are fully clockwise.
I checked...
Hello,
I'm currently working on a project that requires the use of an MCP475 DAC. Currently, it is being powered from the 3.3V source from on a Raspberry Pi and hence works in the range of 0V to 3.3V.
I need it to work in the range of -3.3V to +3.3V. By reading the spec sheets I found that I...
https://www.allaboutcircuits.com/technical-articles/exactly-how-schmitt-trigger-oscillators-work/
I was reading this article.
What's the difference between Vt+ and Vhigh and Vt- and Vlow ??
please help me!
I need to design a circuit to calculate the product of two 4-bit binary numbers, and then display the decimal result in three HEX displays.I already have the multiplication part, but the hex baffles me since :
1-The inputs are two 4-bit binary numbers.
2-The system can display each input...
I've been designing a simple random number generator that is supposed to generate a number from 1-100 and display it using three 7-segment displays(D0, D1, D2). This design also uses a 555 timer(astable 1400Hz) and two BCD decade counters. For D0 and D1, I am using CD74HC4511E decoders, which...