# This Circuit Just A Redrawn Version Of The Original Circuit

Last updated on                    ## This Circuit Just A Redrawn Version Of The Original Circuit

In one of your posts in this thread, you mentioned you would post a detection circuit later and I looked but could not find any mention of it. I also looked at the original page of all the model railroad circuits and found detection circuits but I don't know enough on how to incorperate them into the crossing circuit.

If you think about it, the series circuit is really just a Thevenin equivalent power source driving a capacitor. So the dual circuit would have to be a Norton equivalent power source driving an inductor. But that, of course, would be an RL circuit. So the parallel RC circuit, with a current source, is actually the dual of the series RL circuit.

The topology of an electronic circuit is the form taken by the network of interconnections of the circuit components. Different specific values or ratings of the components are regarded as being the same topology. Topology is not concerned with the physical layout of components in a circuit, nor with their positions on a circuit diagram, similarly to the mathematic concept of topology it is ...

AP Physics 1 2016 Free Response Question 4 Question: 4. A circuit contains a battery and four identical resistors arranged as shown in the diagram below. ... The electrical circuit can be redrawn as follows; (a) ... However, the electric current through resistor C in the original circuit

Here is the re-redrawn version of the circuit. I do not think that further simplification is possible: Should you want to make a copy of the original circuit you will need a 7 to 12V battery to supply the heaters and make bias for the two 102D’s. The 102D’s are supposed to draw 1 Ampere through the series coupled heaters.

The first principle to understand about parallel circuits is that the voltage is equal across all components in the circuit. This is because there are only two sets of electrically common points in a parallel circuit, and the voltage measured between sets of common points must always be the same at ...

19/03/2017 · No, Look in the circuit in your original post and do what I suggested. I DID NOT suggest you remove R1 or Q2. edit: AND you changed the wrong circuit!?!?! Our understanding (and probably yours too) will be improved if you make your layout neater. Vcc and Rst in this case can be drawn at the top of the chip. Likewise gnd and con at the bottom.

31/08/2013 · Let's look at the original circuit and put some bounds on the final answer. Everthing to the right of the leftmost R resistor is in parallel with that R and will have an equivalent resistance of somewhere between 0 and ∞. At those two bounding cases, the R either goes away, leaving us 50Ω, or everything else goes away leaving us 150Ω.

Fundamentals “ Engineering Drawing Practices ” Types and Application of Engineering Drawings. 5. Preparation of Duplicate Original Duplicate originals shall not be prepared for the purpose of maintaining duplicate records. Their application is limited to replacing lost original drawings. 6. Line Conventions and Lettering (IAW ASME Y14.2M) 7.

The Thevenin theorem, just described, is the first, ... Original circuit. Look into the terminals of the circuit being replaced, short independent voltage sources, and calculate the impedance between these terminals. ... We label the essential nodes 1, 2, and 3 in the redrawn circuit, with the reference node at the bottom of the circuit and ...