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Questions tagged [diagram]

Plan, sketch, drawing, graph or outline designed to demonstrate or explain how something works.

4 votes
1 answer
616 views

What is this symbol on the manual for a Yaskawa servo drive?

I'm attempting to wire a Yaskawa Sigma-V Series AC servo drive to a Rosetta CNC, and I came across this symbol, a triangle that has one line in, one line out, and what seems to be a return line ...
AGreatUsernameChoice's user avatar
2 votes
1 answer
318 views

What does this symbol do? Box with 1 [closed]

A box with an input and an output, and the number "1" inside it. There is also boxes with -1 on the diagram, but I am guessing they reverse the polarity of the signal.
Invariant's user avatar
  • 123
1 vote
1 answer
75 views

What is this symbol? I found this on the panel of a circuit breaker setup?

I found this symbol in a wiring diagram on an old distribution panel door. What does that cross line on the wire means? Is it a wire tap on the line? Certainly, the diagram used the sine wave symbol ...
Rohit's user avatar
  • 25
1 vote
0 answers
87 views

LED driver schematic

Working on building a driver for an LED headlight, there is a low beam and a high beam circuit that I need help figuring out either a schematic or a pre-existing driver for. The low beam side would ...
Matt Fiddler's user avatar
1 vote
2 answers
43 views

2 240v AC parallel solid state relays on 2 resistive loads off of L1 and L2

My hope is to keep the solid state relays as cool as possible by dividing the circuit load, it is duty cycled and will run up to 72 hours.
Roger M's user avatar
  • 11
0 votes
2 answers
67 views

Using 7pin OLED 128x64 with iic

I just bought the 0.96” Monochrome OLED Display (SSD1306) and it claims to support both SPI and IIC/I2C with 7 pins. I want to use it with an Arduino Uno R3. How do I go about doing this and ensure ...
Aditya Jain's user avatar
0 votes
1 answer
40 views

JK flip flop timing diagram

Is this JK flip flop timing diagram for the Q output correct? I just want to make sure I didn't mess anything up.
JP NICOSIA's user avatar
1 vote
4 answers
151 views

Polarity change circuit - reverse polarity with only one relay

I was looking for a polarity change circuit - (reverse polarity) with a single relay but I didn't find it or maybe I don't identify it, the only thing I've found are with two relays, do you have any ...
Lopez Jonathan Daniel's user avatar
0 votes
3 answers
98 views

Modify headphone jack to not mute speakers when plugged in (Yamaha HS4)

I have a set of speakers with an additional stereo headphone output on the front. As it is now, when the headphones are plugged in, the speaker mutes, giving output to the headphones alone. I want to ...
Noah Taher's user avatar
3 votes
1 answer
85 views

Having trouble understanding a basic MOS OpAmp diagram

Taken from: Analysis and Design of Analog Integrated Circuits, 4th Edition by Paul R. Gray , Paul J. Hurst, Stephen H. Lewis, Robert G. Meyer. Page unknown. Hi. I am studying about MOSFETs and I am ...
It's_A_Me's user avatar
-1 votes
2 answers
91 views

Will the PCB from the project found online work the same as the one from the video?

I've to construct 8x8x8 LED cube. I'm not interested in electronics but I have to make this project. I've found this video. I don't want to solder paths myself so I'd like to go for the PCB but the ...
Scouteeer's user avatar
1 vote
0 answers
53 views

How do I interpret this analog switch logic diagram?

The following is the logic diagram of a single pole double throw analog switch that I am trying to use. Specifically what I am wondering is if it connects one of nY ...
Busti's user avatar
  • 457
0 votes
0 answers
49 views

Making sense of new vs old wiring schematic

I'm hooking up a new AC condenser fan and attached is the pic of the old and new diagrams. Where should the new wires should go in reference to the old ones? They are run to a single 4 pin plug.
GRB's user avatar
  • 1
0 votes
0 answers
216 views

First time using breadboard, diagram circuit and arduino

I'm relatively new to Arduinos, schematic circuits, and breadboards. My goal is to recreate this project that emulates an antenna rotator controller. To clarify, I don't want to use the LCD and button ...
ed190's user avatar
  • 43
3 votes
2 answers
2k views

What is this strange symbol in this IC block diagram that looks like a rectangle inside a buffer?

I am not sure what the below symbols of a buffer looking symbol with a rectangle inside are: This is from this datasheet here on page 11 of 13.
petemoss0's user avatar

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