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

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Reading bus connections on a block diagram of an MCU

Can someone show how to route this just by looking at the block diagram? No, just use the address to write to the GPIO bus. But the best thing to use the HAL of the Cube Mx tool from STM. …
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5 votes
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Black dot on circuit diagram

The black dot most likely represents the terminal with the black silkscreen outline on the PCB, the designers wanted people to make sure 'out' pin gets special attention and demarcation. I've done thi …
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5 votes

What does the triangle look like in this diagram?

It looks like a schmitt trigger inverter like this one (but not this specific one as the pins are different). There should be a Vcc and gnd for this part somewhere else in the schematic. Source: ht …
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2 votes
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Circuit Diagrams - 2 Input/Output Current Source

There are two different kinds of controlled current sources, they are typically drawn as shown below: Source: https://www.electronics-tutorials.ws/dccircuits/current-source.html Usually a diamond i …
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1 vote
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SRAM-Logic Block Diagram

This block diagram is poorly drawn. In addition to this, what does determine the number of bits I use for the input of the Row Decoder? …
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3 votes

How does the diagram really work?

Is my understanding of the diagram correct? Remember a setup with two coils is like a transformer with space in between. An inductor with a steady field can't transmit energy to another inductor. …
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1 vote

Effect of a ground in a circuit

If the ground was removed and replaced with its own voltage node, and analyzed the voltages relative to each other they would not be different from the circuit with ground, however you would not know …
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Proof of concept - converting block diagram in US patent 5,159,703 to functional schematic

A good way to build any analog system is to start out with a block diagram and then fill in the pieces. There are different ways to build each one so I would suggest that you research each one. …
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2 votes

Language/file format for circuit-diagram description

Kind of, there is a language called VHDL-AMS and there is also spice. SPICE is good for simulation, VHDL-AMS is not widely used but is intended for hardware. Almost every software that uses a graphica …
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