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Questions tagged [circuit-diagram]

A circuit diagram (also known as an electrical diagram, elementary diagram, or electronic schematic) is a simplified conventional graphical representation of an electrical circuit.

Circuit diagrams are pictures with symbols that have differed from country to country and have changed over time, but are now to a large extent internationally standardized. Simple components often had symbols intended to represent some feature of the physical construction of the device.

Common schematic diagram symbols (US symbols)

enter image description here

Sample Diagram:

**enter image description here**

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Redesigning Ti SensorTag

This is my first question in Stackoverflow :) I'm trying to make few modifications to the Ti Sensortag but I have few questions please: 1- is it possible to make the sensortags communicate with each-other without a gateway? (lets Say I put Sensor1…
user3302985
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Single Cycle Datapath Write to Register and Memory at Same Time

Is it possible to alter a single-cycle datapath so that an add instruction not only writes to a register, but also writes to a specified memory address? The only way I can think to do this is to split the value as shown bellow. I don't think this…
BrotherJack
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Converting Sum's Values into Base 10

I am making a computer purely out of water. It's going well, but I have one problem. In the adders, where the sum exits, I just have water collected there. I don't know how to take the base two sum values and convert them back into base 10 and…
Monkeyanator
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How do I identify the Boolean Expression of this logic circuit?

As the title says, what can be the possible boolean expression of the logic circuit given? The Truth table is also included.Logic Circuit I have tried to solve my own Boolean Expression and coded it into verilog but I don't think it's correct.
Ragna Alt
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How is my simple latch diagram wrong and why is flip-flop latches correct?

I'm having a hard time understanding the way flip-flops actually flip states and wondering why is it such a design commonly used, when simpler design could suffice, from my current opinion. I'm hoping that after showing you my version of a latch…
Abscon Ditus
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Construct a ciruct from a graph that outputs 1 if the graph has an independent set

Let's say I have a graph, and from this graph I want to create a circuit K whose inputs can be set so that K outputs true iff the graph has an independent set of size ≥2. I've seen some decent stuff on the internet / youtube about how to go about…
David Dennis
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74LS148 circuit output remains constant regardless to input

I am trying to get to get familiar with working with a 74LS148 Priority Encoder IC. I am providing a 5 Volt constant current voltage source to the IC and have a 0 Volt ground Voltage. I tried connecting every input to the 5 Volt source to set it on…
Galux Trabakoulas
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What is wrong with my SMPS flyback circuit ?

I've made a 150w flyback circuit but it never worked and i can't figure out what is the mistake i have done i have attached the schematic here most of it i got from the internet with some tweaks I've! done on it i added some resistors in parallel…
Pixema
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How to draw a circuit diagram to check a 4 bits number is odd or even

Like the title, anyone know how to draw a circuit diagram to check a 4 bits number odd or even ??
Raku Ichijo
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Need some guidance with a logic circuit im building

Ive a school project of building a logic circuit that counts the number of objects that passes through a checkout belt using 2 sensors. Thing is: Tried to find something similar online (no luck) and I dont know how can I integrate those sensors…
Mockerchan
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Water level alarm system Arduino

I have been looking for a nice tutorial to make a ardunio based water level alarm system. I have gone through many pages, i didn't quiet understood much of electronics discussion. My idea is to keep the groud cable till the bottom of the tank and…
sveer
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Need Help in circuit diagram of 8*8 reed switch matrix

I am designing 8*8 reed switch matrix which will be connected to Arduino. I am using Arduino Duemilanove. I have completed the matrix portion but don't know how to connect and where to connect the other elements. My Matrix circuit I decided to use…
Aman Sinha
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Logic level and switch direction in relation to circuit

I am new to logic design and circuity. I saw two diagrams from a learning resource that are circuits will supposed operate an LED light as shown below: Diagram A: Diagram B: Based upon these two diagrams I am trying to understand the logic level…
SamSmith
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Three switches, one light

I'm not 100% certain that stack overflow is the correct exchange to post this; if it isn't please let me know. I have three switches, all corresponding to one light. When ANY one of the switches are flipped, the light should go from ON to OFF or OFF…
user1553248
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How to create a 4-bit circular shift register which shifts by 2 bits?

Question: Create a 4-bit circular right shift register. If the number is odd then it will shift 1 bit and if the number is even then it will shift 2 bits. Input: 1110 (even number) 1st clock pulse: 1011 2nd clock pulse: 1110 I have created the 4-bit…
Ashik
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