Questions tagged [schematics]
The diagram that shows how the parts are hooked up logically. If your question is about a specific schematic software package, use that tag instead.
2,004 questions
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Blank Audio using LM393
This is a Tone audio generator. The 4046 generates a tone and TL074 controls its threshold audio.
Please consider the LM393 schematic, its output is 0 or -5V. I want to connect the LM393 to this audio ...
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Confused with a DPST mains switch
I'm planning to use a DPST rocker switch as follows:
To be more explicit I want to use the switch as follows:
Both wires to the DPST SW above will be line wires not neutral. The switch is from here ...
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AM Modulation in Multisim
I'm trying to create an AM modulation. I can't get a decent signal, even though I'm following the schematic.
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Bridge between CAN (Control Area Network) and external CAN transreceiver (SpeedGoat I/O Module)
I want to design a bridge for CAN to filter unwanted frequencies and improve EMC.What I mean I expect switching noise from nearby inverters / motor drives / PDUs to couple into the CAN interface (...
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DC motor control problem
I'm designing a PCB for motor control. But my Proteus is not working and it doesn't show these errors that I don't understand (view last photo).
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Simple ways to detect human motion behind me [closed]
Let's suppose that I want to help my son cheat (a little) at the game of tag. In this version of tag, someone can sneak up quietly behind their opponent, tap them and run away.
What are some ways I ...
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Tactile vs Latching switch schematics
On this image one switch should be tactile, another latching, which is which?
I did some research, I asked AI and it told me that KEY2 is latching, but I found this answer suspicious and confusing.
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Car strobe unit PCB with 8 LEDs schematic check
I’m working on a circuit board for amber strobe units to be used in a car. Each board will feature eight individually addressable LEDs, controlled by an ATtiny microcontroller. In certain ...
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How are the circled blocks connected on this Geiger-Muller counter?
How are the hanging blocks of this device connected, and what function do they perform?
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What is the designation near the u11 chip (marked in gray)
This diagram is from The Wearable Electronic Customizable Device for Monitoring Activity Indicators. Volume 6, Issue 5 . The system consists of a number of discrete off the shelf modules, which ...
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Altium Designer 24x how to use bus port in sheet symbol to correctly connect in parent schematic
On one page I have:
Parent schematic:
First block is connecting OK
Second does not connect correctly:
What am I doing wrong? Sorry if the question is naive - I am doing it infrequently (electronics ...
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A6217 with 700 mA LED schematic check
I’m working on a circuit board for an amber strobe unit. It will feature eight individually addressable LEDs controlled by an ATtiny microcontroller. Each 700 mA LED will be driven by an A6217 driver ...
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STM32L552RET6 she [closed]
This microcontroller has many options for each pin (GPIO, UART, SPI, I2C, etc.) , and I don’t know how to choose between them. Can you explain how pin selection is done in a hardware design and send ...
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Schematic review of solar charger with BMS
Please review my schematic for solar charger with BMS.
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PWM demodulator implementation
I was browsing the web for the prior works on the PWM demodulator implementations, and I found patent US4408166A, "Pulse width modulation decoder" from 1982.
I cound not obtain the vo ...
